Surge protection and EMC filters – Protection for superior system availability

Surge protection and EMC filters – Protection for superior system availability | Phoenix Contact

How does this product brochure work? The product brochures provide an initial overview of the Phoenix Contact range. They provide support in the preselection of products and make it possible to switch directly to the online shop to obtain more detailed technical information. You can also compare your product selection in a comparison table on our website. Use the product brochures and our website to find the ideal solution for your requirements. Selection of the product group The brochures are divided into different product categories. Each brochure is structured according to the product groups of the respective category. First, the individual groups are compared, and then presented in separate sections. Product selection and website Clear information and the most important technical data can be found at a glance within the individual sections. Once you have made a preselection of products, switch directly to the items in our online shop via the item numbers or links. Note In some cases, older product series and color versions can only be found on the Internet. The accessories are also located on the individual product pages on the Internet. ! From the product brochure … 2 Phoenix Contact

Overview of product brochures All product brochures can be found on our website. Simply enter the web code in the search bar or scan the QR code. ℹ Web code: #3369 Detailed product assessment A detailed overview of all technical data for your preselected products is available in the online shop. In addition, our website provides more detailed information, suitable accessories, and a product comparison function. Order After selecting the appropriate products, you can add them to your shopping cart and order them. Alternatively, the “Purchase from Distributors” button leads to a list of our distribution partners. ... to our online shop: phoenixcontact.com Phoenix Contact 3

Protection for superior system availability Powerful and reliable Our products for the operational safety of electrical systems, installations, and devices enable you to effortlessly create an uninterruptible and clean power supply, as well as a stable data connection. With our coordinated product portfolio for surge protection, a protection concept can be created for practically any application. Surge protection for power supplies From feed-in through to the end device: Increase the availability of your system with our surge protection. ❯ More information starting on page 8 Surge protection for MCR technology Powerful protective devices with low voltage protection levels provide optimum protection for your MCR applications. ❯ More information starting on page 48 4 Phoenix Contact

EMC filters EMC filters protect against high-frequency interference voltages and currents that can be caused by electrical equipment during normal operation and in case of faults. You can use our EMC filters to ensure uninterrupted and safe operation even in environments subject to interference. ❯ More information starting on page 90 Contents Surge protection for power supplies 8 Protection for power supply systems 10 Precisely tailored protection for every requirement UL-compliant surge protection Reliable protection for modern systems 22 34 42 Surge protection for measurement and control technology 48 Narrow protection for MCR 52 applications Intelligent and predictive 62 Surge protection and terminal blocks 68 Robust surge protection 72 Surge protection for information technology Protection for transmitter and receiver systems EMC filters Power Reliability 76 86 90 98 Surge protection for information technology Safeguard your data cables. Fast signals require one thing above all else – protection that responds very quickly. ❯ More information starting on page 76 Surge protection for transmitter and receiver systems Antennas are often in exposed locations. Therefore, use high-performance surge protection with low attenuation for your system. ❯ More information starting on page 86 Phoenix Contact 5

Interference-free power supply and signal transmission Surge voltages – An underestimated danger Several million lightning strikes occur throughout the world every single day. Ten percent of these are ground bolts with surge currents up to 200,000 amps. In addition to the discharges caused by thunderstorms, surge voltages also occur within local power grids. These are caused, for example, by switching operations and electrostatic discharges. Whatever their cause, time and again surge voltages lead to device defects and system failures. Fundamental protective measures and devices Coordinated protective measures and protective devices are essential to ensure the comprehensive protection of buildings and systems against the effects of lightning strikes and overvoltages. This protection can be classified as follows: Coordinated SPD system A coordinated SPD system is a multi-level, coordinated system of surge protective devices. • Type 1 protection level: External lightning protection: The purpose of the external lightning protection system is to provide the lightning with a defined path to ground and thus effectively minimize the danger of a direct strike for the object. Internal lightning protection: The internal lightning protection system prevents the formation of harmful sparks within the system and thus reliably protects the infrastructure. Grounding and equipotential bonding: The grounding system ensures that the discharged lightning current is safely distributed in the ground and that effective equipotential bonding can be established. 6 Phoenix Contact • Type 2 protection level: Protection against surge voltages caused by indirect lightning strikes and switching operations (type 2 surge protective device) • Type 3 protection level: Surge protection for sensitive end devices (type 3 device protection) Powerful lightning current arrester (type 1+2 combined lightning current and surge arrester or type 1+2 special combined lightning current and surge arrester) Main distribution – type 1 Subdistribution – type 2 End device – type 3 Three-level protection concept in a building

Interference-free power supply and signal transmission All-round safety with the protective circuit The protective circuit principle defines complete protection against surge voltages. An imaginary circle is drawn around the devices, plants, or systems to be protected. At all points where cables, conductors, or lines intersect this circle, surge protective devices that correspond to the rated data of the respective power supply or signal type must be installed. In order to consistently protect objects against conducted surge voltage couplings, the following areas should be considered: Protection for data and signals Protective devices for the requirements of measurement and control technology as well as for data and communication interfaces with application-specific connections ensure the availability of your application. Protection for the power supply From feed-in to the end device, our SPDs provide reliable protection in AC, linear DC, and PV systems. You can use these to provide your systems with permanent protection against damaging voltage peaks. Phoenix Contact 7

Surge protection for power supplies From feed-in to the end device The power supply is the part of a system in which particularly high surge voltages occur. All system parts, from the incoming supply to the load, can be directly affected. A powerful surge protection system ensures an uninterruptible power supply, and thus also a higher level of system availability. Universal protection Products of the SEC family are the first choice for integrating surge protection into industrial systems and control cabinets. ❯ More information starting on page 10 8 Phoenix Contact

s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Application-related protection Each application has its own special conditions and requirements. Therefore, the surge protection should be tailored to these as best as possible. The right products for protecting individual requirements. Protection directly at the end device Sensitive end devices need special protection. Generally, this is installed directly upstream of the end devices to be protected. Various designs enable installation in a wide range of applications. ❯ More information starting on page 22 ❯ More information starting on page 42 Phoenix Contact 9

Surge protection for power supplies Protection for power supply systems Universal protection for power grids The surge protective devices in the Safe Energy Control product family form a comprehensive easy-to-install package, combining maximum performance with high durability. Electronic loads are reliably protected and maintenance costs are reduced. Installing the surge protective devices is easy, cost-effective, and space-saving. Your advantages ✓ Can be used in all common power supply systems ✓ High system availability with spark gap technology without line follow current ✓ Consistent protection across all protection levels ✓ Space-saving and cost-effective installation 10 Phoenix Contact

Type 1+2, type 2, and type 3 surge protective devices s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Type 1+2 combined lightning current and surge arrester Typical installation location: feed-in. Meets the requirements of test classes T1 (lightning currents) and T2 (surge voltages). Type 2 surge protective device Typical installation location: subdistribution systems, machine control cabinets. Surge protective device in accordance with test class T2. Type 3 device protection Typical installation location: Directly at the end device. Surge protective device in accordance with test class T3. Type 1+2 special combined lightning current and surge arrester The type1+2 special combined lightning current and surge arrester differs fundamentally from the type 1+2 version. This is because the type 1+2 special combined lightning current and surge arrester contains two independent protective devices that are connected in parallel in a very small space. A combination of a type 1 spark gap without line follow current and a type 2 varistor arrester in one protective device. The voltage-switching spark gap (SPD type 1+2) works ideally in combination with a voltage-limiting varistor (SPD type 2). In this combination, two autonomous protective devices in one compact block ensure optimum response behavior, optimal system protection, and a long service life for the components. The type 1+2 special combined lightning current and surge arrester is perfectly suited for maximum protection of installations and devices. Type 1+2 special combined lightning current and surge arrester – FLT-SEC-T1+T2-3S-350 Type 1+2 combined lightning current and surge arresters with integrated backup fuse The FLT-SEC-HYBRID is a combination of a spark gap without line follow current and a surge-proof fuse, and can therefore be used without a separate backup fuse. This means that long cable routes from and to the backup fuse are no longer needed. This has further positive effects on the voltage protection level. With a short-circuit current rating up to 100 kA, use in large power distribution systems is also possible. Type 1+2 combined lightning current and surge arrester – FLT-SEC-H-T1-1C-264/25 Phoenix Contact 11

Universal protection for power supply systems For universal use With the surge protective devices of the SEC family, you can protect practically any power supply in standard applications against surge voltages. From system manufacturing and machine building, to building installation, right through to infrastructure applications, the broad portfolio of the SEC family features products for comprehensive protection concepts. All of the type 1+2, type 2, and type 3 surge protective devices feature extraordinary durability and high performance in the field of lightning current and surge protection. Installation is cost-effective and space-saving due to the uniform compact design of the surge protective devices and the fact that they do not need a backup fuse. Tailored to requirements The combined lightning current and surge arrester FLT-SEC-ZP2... (-SV) is designed for 40 mm busbars and can be installed in any meter cabinet to save space. It satisfies the requirements of the VDE-AR-N 4100 standard. The power can be fed in via SH switches, feed-in adapters, or busbar terminals. Versions with integrated voltage pick-off enable the supply of additional components in the meter cabinet, such as smart meter gateways. Despite the integrated voltage pick-off, the design remains slim and fits into the mains connection compartment even with two SH switches. s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S 12 Phoenix Contact

Advantages for your control cabinet building Efficient Plan your control cabinets more efficiently and easily, thanks to compact surge protective devices for backup-fuse-free applications. Due to their a uniform design and uniform haptics, installing the SEC family products is very easy. Pluggable Consistent pluggability ensures a high degree of convenience, for example when taking insulation measurements in the system. Instead of reaching into the system, simply pull the plug. In the unlikely event of a defective protective plug, it is very easy to replace. Informed Stay informed about the status of the surge protective devices. The floating remote indication contact can be integrated easily into alarm concepts. The mechanical-optical status indicator provides information on site without additional energy consumption. s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S For installation in any control cabinet Infrastructure Wind power Power supply Machine building Telecommunications Data centers Building installation With coordinated voltage versions, the surge protective devices of the SEC family can be used in all conventional power supply systems for standard installation applications Phoenix Contact 13

Universal protection for power supply systems Type 1+2 combined lightning current and surge arresters with integrated backup fuse s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions 1-pos. 3-pos. Nominal voltage 240 V AC (TN-C) 240/415 V AC (TN-C) 1-pos. 400 V AC (TN) 400 V AC (IT) 3-pos. 400/690 V AC (TN-C) 400 V AC (IT) Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Approvals Nominal discharge current Lightning impulse current T1 / T2 264 V AC ≤1.5 kV   25 kA 25 kA T1 / T2 264 V AC ≤1.5 kV   25 kA 25 kA T1 / T2 440 V AC ≤2.5 kV   25 kA 25 kA T1 / T2 440 V AC ≤2.5 kV   25 kA 25 kA Type Item no. FLT-SEC-H-T1-1C-264/25- FM FLT-SEC-H-T1-3C-264/25- FM FLT-SEC-H-T1-1C-440/25- FM FLT-SEC-H-T1-3C-440/25- FM 2801615 2905871 2907259 2907260 Type 1+2 combined lightning current and surge arrester with high short-circuit current rating, also for unstable grids Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Lightning impulse current Type Item no. 14 Phoenix Contact 2-pos. 240 V AC (TN-S) 240 V AC (TT) T1 / T2 350 V AC ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG)     25 kA (L-N) 100 kA (N-PE) 25 kA (L-N) 100 kA (N-PE) 3-pos. 4-pos. 240/415 V AC (TN-C) 240/415 V AC (TN-S) 240/415 V AC (TT) T1 / T2 350 V AC ≤1.5 kV 315 A (gG)     25 kA 25 kA T1 / T2 350 V AC ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG)     25 kA (L-N) 100 kA (N-PE) 25 kA (L-N) 100 kA (N-PE) FLT-SEC-P-T1-1S-350/25-FM FLT-SEC-P-T1-3C-350/25-FM FLT-SEC-P-T1-3S-350/25-FM 2905415 2905419 2905421

Universal protection for power supply systems Type 1+2 combined lightning current and surge arresters for 400/690 V and 400 V IT and a high short-circuit current rating Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Lightning impulse current Type Item no. s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S 3-pos. 4-pos. 400/690 V AC (TN-C) 400 V AC (IT) 400/690 V AC (TN-S) 400/690 V AC (TT) 1-pos. 400 V AC (TN-C) 400 V AC (IT) T1 / T2 440 V AC ≤2.5 kV 400 A (gG) T1 / T2 440 V AC ≤2.5 kV 400 A (gG) T1 / T2 440 V AC ≤2.5 kV (L-N) ≤2.5 kV (N-PE) 400 A (gG)   35 kA (L-N) 100 kA (N-PE) 35 kA (L-N) 100 kA (N-PE)         35 kA 35 kA 35 kA 35 kA FLT-SEC-P-T1-1C-440/35-FM FLT-SEC-P-T1-3C-440/35-FM FLT-SEC-P-T1-3S-440/35-FM 2905987 2905988 2908264 Phoenix Contact 15

Universal protection for power supply systems Type 1+2 combined lightning current and surge arresters for very high lightning currents and a high short-circuit current rating s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Lightning impulse current Type Item no. 2-pos. 240 V AC (TN-S) 240 V AC (TT) T1 / T2 264 V AC (L-N) 350 V AC (N-PE) ≤2.5 kV (L-N) ≤1.5 kV (N-PE) 500 A (gG)   50 kA (L-N) 100 kA (N-PE) 50 kA (L-N) 100 kA (N-PE) 3-pos. 4-pos. 240/415 V AC (TN-C) 240/415 V AC (TN-S) 240/415 V AC (TT) T1 / T2 264 V AC ≤2.5 kV 500 A (gG)   50 kA 50 kA T1 / T2 264 V AC (L-N) 350 V AC (N-PE) ≤2.5 kV (L-N) ≤1.5 kV (N-PE) 500 A (gG)   50 kA (L-N) 100 kA (N-PE) 50 kA (L-N) 100 kA (N-PE) FLT-SEC-P-T1-1S-264/50-FM FLT-SEC-P-T1-3C-264/50-FM FLT-SEC-P-T1-3S-264/50-FM 2907388 2907390 2909589 Type 1+2 special combined lightning current and surge arresters, lightning current arrester and surge protection Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Lightning impulse current Type Item no. 16 Phoenix Contact 2-pos. 240 V AC (TN-S) 240 V AC (TT) T1 + T2 350 V AC ≤2.2 kV (L-PE) ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG)     25 kA (L-N) 25 kA (L-PE) 100 kA (N-PE) 25 kA (L-N) 25 kA (L-PE) 100 kA (N-PE) 3-pos. 4-pos. 240/415 V AC (TN-C) 240/415 V AC (TN-S) 240/415 V AC (TT) T1 + T2 350 V AC ≤1.5 kV 315 A (gG)     25 kA 25 kA T1 + T2 350 V AC ≤2.2 kV (L-PE) ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG)     25 kA (L-N) 25 kA (L-PE) 100 kA (N-PE) 25 kA (L-N) 25 kA (L-PE) 100 kA (N-PE) FLT-SEC-T1+T2-1S-350/25-FM FLT-SEC-T1+T2-3C-350/25-FM FLT-SEC-T1+T2-3S-350/25-FM 2905466 2905469 2905470

Universal protection for power supply systems Type 1+2+3 combined lightning current and surge arrester for 40 mm busbar systems with voltage pick-off s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions 3-pos. 3-pos. 4-pos. 4-pos. Nominal voltage 230/400 V AC (TN-C) 230/400 V AC (TN-C) 230/400 V AC (TN-S) 230/400 V AC (TT) 230/400 V AC (TN-S) 230/400 V AC (TT) Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Nominal discharge current Lightning impulse current Combined surge Type Item no. T1 + T2 + T3 T1 + T2 + T3 255 V AC ≤1.5 kV 315 A (gG) 20 kA 7.5 kA 20 kV 255 V AC ≤1.5 kV 315 A (gG) 20 kA 12.5 kA 20 kV FLT-SEC-ZP2- 3C-255/7.5-SV 1758650 FLT-SEC-ZP2- 3C-255/12.5-SV 1758657 T1 + T2 + T3 255 V AC ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG) 20 kA (L-N) 80 kA (N-PE) 7.5 kA (L-N) 30 kA (N-PE) 20 kV FLT-SEC-ZP2- 3S-255/7.5-SV 1758648 T1 + T2 + T3 255 V AC ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG) 20 kA (L-N) 80 kA (N-PE) 12.5 kA (L-N) 50 kA (N-PE) 20 kV FLT-SEC-ZP2- 3S-255/12.5-SV 1758651 Type 1+2+3 combined lightning current and surge arresters for 40 mm busbar systems Number of positions 3-pos. 3-pos. 4-pos. 4-pos. Nominal voltage 230/400 V AC (TN-C) 230/400 V AC (TN-C) 230/400 V AC (TN-S) 230/400 V AC (TT) 230/400 V AC (TN-S) 230/400 V AC (TT) Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Lightning impulse current Combined surge Type Item no. T1 + T2 + T3 T1 + T2 + T3 T1 + T2 + T3 T1 + T2 + T3 255 V AC ≤1.5 kV 160 A (gG)    20 kA 7.5 kA 20 kV FLT-SEC-ZP2- 3C-255/7.5 1168942 255 V AC ≤1.5 kV 160 A (gG)    20 kA 12.5 kA 20 kV FLT-SEC-ZP2- 3C-255/12.5 1168946 255 V AC ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 160 A (gG)    20 kA (L-N) 80 kA (N-PE) 7.5 kA (L-N) 30 kA (N-PE) 20 kV FLT-SEC-ZP2- 3S-255/7.5 1168940 255 V AC ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 160 A (gG)    20 kA (L-N) 80 kA (N-PE) 12.5 kA (L-N) 50 kA (N-PE) 20 kV FLT-SEC-ZP2- 3S-255/12.5 1168943 — — — — — — — — — — FLT-SEC-ZP2 FM-MODULE 1168947 Phoenix Contact 17

Universal protection for power supply systems Type 2 surge protection for 240/415 V systems s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals 2-pos. 240 V AC (TN-S) 240 V AC (TT) T2 350 V AC (L-N) 264 V AC (N-PE) ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG) 3-pos. 4-pos. 240/415 V AC (TN-C) T2 350 V AC ≤1.5 kV 315 A (gG) 240/415 V AC (TN-S) 240/415 V AC (TT) T2 350 V AC (L-N) 264 V AC (N-PE) ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG)                Nominal discharge current 20 kA 20 kA 20 kA Type Item no. VAL-SEC-T2-1S-350-FM VAL-SEC-T2-3C-350-FM VAL-SEC-T2-3S-350-FM 2905333 2905339 2905340 Type 2 surge protection for 240/415 V systems, free of leakage current, even for unstable grids 2-pos. 240 V AC (TN-S) 240 V AC (TT) T2 350 V AC (L-N) 264 V AC (N-PE) ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 200 A (gG)  10 kA (L-N) 20 kA (N-PE) 3-pos. 4-pos. 240/415 V AC (TN-C) 240/415 V AC (TN-S) 240/415 V AC (TT) T2 350 V AC ≤1.5 kV 200 A (gG)  10 kA T2 350 V AC (L-N) 264 V AC (N-PE) ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 200 A (gG)  10 kA (L-N) 20 kA (N-PE) VAL-SEC-T2-1S-350VF-FM VAL-SEC-T2-3C-350VF-FM VAL-SEC-T2-3S-350VF-FM 2909592 2909591 2909590 Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Type Item no. 18 Phoenix Contact

Universal protection for power supply systems Type 2 surge protection for 400/690 V and 400 V IT systems Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Type Item no. 3-pos. 400/690 V AC (TN-C) 400 V AC (IT) T2 440 V AC ≤1.9 kV 315 A (gG)  20 kA VAL-SEC-T2-3C-440-FM 2909968 Type 2 surge protection for 120/208 V systems s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S 3-pos. 400/690 V AC (TN-S) 400 V AC (IT) T2 440 V AC ≤4 kV (L-N) ≤1.9 kV (N-PE) 315 A (gG) - 20 kA VAL-SEC-T2-4+0-440-FM 1076468 Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals 2-pos. 120 V AC (TN-S) 120 V AC (TT) T2 175 V AC (L-N) 150 V AC (N-PE) ≤0.85 kV (L-N) ≤0.95 kV (N-PE) 315 A (gG) 3-pos. 4-pos. 120/208 V AC (TN-C) T2 175 V AC ≤0.85 kV 315 A (gG) 120/208 V AC (TN-S) 120/208 V AC (TT) T2 175 V AC (L-N) 150 V AC (N-PE) ≤0.85 kV (L-N) ≤0.95 kV (N-PE) 315 A (gG)                Nominal discharge current 20 kA 20 kA 20 kA Type Item no. VAL-SEC-T2-1S-175-FM VAL-SEC-T2-3C-175-FM VAL-SEC-T2-3S-175-FM 2905348 2905353 2905354 Phoenix Contact 19

Universal protection for power supply systems Type 2 surge protection for unipolar DC applications s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions 2-pos. 2-pos. 2-pos. 2-pos. Nominal voltage 48 V DC … 60 V DC 100 V DC … 120 V DC 200 V DC … 220 V DC 350 V DC … 400 V DC Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals T2 75 V DC ≤0.9 kV (DC-DC) ≤0.5 kV (DC-PE) 20 A DC (gG / B at ISCCR > 200 A)    T2 150 V DC ≤1.8 kV (DC-DC) ≤0.85 kV (DC-PE) 20 A (gG / B at ISCCR > 200 A)    Nominal discharge current 20 kA 20 kA T2 250 V DC ≤3 kV (DC-DC) ≤1.5 kV (DC-PE) 20 A (gG / B at ISCCR > 200 A)    20 kA T2 450 V DC ≤3 kV (DC-DC) ≤1.5 kV (DC-PE) 20 A (gG / B at ISCCR > 200 A)    20 kA Type Item no. VAL-SEC-T2-2+0-48DC-FM VAL-SEC-T2-2+0-120DC-FM VAL-SEC-T2-2+0-220DC-FM VAL-SEC-T2-2+0-380DC-FM 2907865 2907874 2907875 2907876 Type 2 surge protection for unipolar isolated DC applications Number of positions 2-pos. 2-pos. 2-pos. 2-pos. Nominal voltage 40 V DC … 60 V DC 100 V DC … 120 V DC 200 V DC … 220 V DC 350 V DC … 400 V DC Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Nominal discharge current T2 75 V DC ≤0.9 kV (DC-DC) ≤1 kV (DC-PE) 20 A DC (gG / B at ISCCR > 200 A) 20 kA T2 150 V DC ≤1.8 kV (DC-DC) ≤1.3 kV (DC-PE) 20 A (gG / B at ISCCR > 200 A) 20 kA T2 250 V DC ≤3 kV (DC-DC) ≤1.9 kV (DC-PE) 20 A (gG / B at ISCCR > 200 A) 20 kA T2 450 V DC ≤3 kV (DC-DC) ≤1.9 kV (DC-PE) 10 A (gG/B at ISCCR > 100 A) 20 kA Type Item no. VAL-SEC-T2-2+F-48DC-FM VAL-SEC-T2-2+F-120DC-FM VAL-SEC-T2-2+F-220DC-FM VAL-SEC-T2-2+F-380DC-FM 1033786 1033788 1033789 1033790 20 Phoenix Contact

Universal protection for power supply systems Type 3 device protection with Push-in connection s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions 2-pos. 2-pos. 2-pos. 2-pos. Nominal voltage 24 V AC (TN-S) 60 V AC (TN-S) 120 V AC (TN-S) 120 V AC (TT) 240 V AC (TN-S) 240 V AC (TT) Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Combined surge Type Item no. T3 34 V AC ≤0.2 kV (L-N) ≤0.6 kV (N-PE) 32 A (gG / B / C)   1 kA 2 kV T3 80 V AC ≤0.48 kV (L-N) ≤0.8 kV (N-PE) 32 A (gG / B / C) DNV   2 kA 4 kV T2 / T3 150 V AC ≤0.75 kV (L-N) ≤0.85 kV (N-PE) 32 A (gG / B / C) DNV   5 kA 6 kV T2 / T3 264 V AC ≤1.25 kV (L-N) ≤1.4 kV (N-PE) 32 A (gG / B / C) DNV   5 kA 6 kV PLT-SEC-T3-24-FM-PT PLT-SEC-T3-60-FM-PT PLT-SEC-T3-120-FM-PT PLT-SEC-T3-230-FM-PT 2907925 2907926 2907927 2907928 Type 3 device protection with screw connection Number of positions 2-pos. 2-pos. 2-pos. 2-pos. 4-pos. Nominal voltage 24 V AC (TN-S) 60 V AC (TN-S) 120 V AC (TN-S) 120 V AC (TT) 240 V AC (TN-S) 240 V AC (TT) 230/400 V AC (TN-S) 230/400 V AC (TT) Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Combined surge Type Item no. T3 34 V AC T3 80 V AC ≤0.2 kV (L-N) ≤0.6 kV (N-PE) 32 A (gG / B / C) ≤0.48 kV (L-N) ≤0.8 kV (N-PE) 32 A (gG / B / C) T2 / T3 150 V AC ≤0.75 kV (L-N) ≤0.85 kV (N-PE) 32 A (gG / B / C) T2 / T3 264 V AC T3 264 V AC ≤1.25 kV (L-N) ≤1.4 kV (N-PE) 32 A (gG / B / C) ≤1.4 kV (L-N) ≤1.5 kV (N-PE) — (not necessary) DNV     DNV      DNV      DNV      1 kA 2 kV 2 kA 4 kV 5 kA 6 kV 5 kA 6 kV  3 kA 6 kV PLT-SEC-T3-24-FM- UT PLT-SEC-T3-60-FM- UT PLT-SEC-T3-120- FM-UT PLT-SEC-T3-230- FM-UT PLT-SEC-T3-3S-230- FM 2907916 2907917 2907918 2907919 2905230 Phoenix Contact 21

Surge protection for power supplies Precisely tailored protection for every requirement Individual for each industry Protect your systems with industry-oriented surge protection. From photovoltaics to wind power, building installation, and e-mobility, our products offer optimally coordinated solutions for every requirement. Robust, durable, and certified, for maximum availability and reliable protection. Your advantages ✓ Optimally tailored protection thanks to sector-specific products ✓ Robust and durable with test methods designed for the installation location ✓ Market-specific products for compliance with regional standards and stipulations 22 Phoenix Contact

Application-related protection for different applications s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S The specialists From renewable energies through to machine building. VALVETRAB SPP are the specialists for different applications. The robust ones POWERTRAB is an extremely robust lightning current arrester for applications in harsh conditions and exposed locations. The minimalists BLOCKTRAB T2 products are ideally suited for protecting LED street lighting. Optimum protection in the tightest spaces. Surge protection for all energy sectors With the right surge protection, you ensure the availability of your application. Whether for renewable and thus clean energy generation or for the mobility of the future, the right protection against surge voltages is simply essential. Networked buildings, industrial systems, and the associated infrastructure are the basis for automated value creation. These should be equipped with surge protection specially developed for this purpose. Photovoltaics Wind power E-mobility Building installation Machine building Infrastructure More information starting on page 32 More information starting on page 27 More information starting on page 26 More information starting on page 28 More information starting on page 28 More information starting on page 33 Phoenix Contact 23

s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S The right surge protection for your application Protective devices with specially tailored voltage ranges, integrated, coordinated backup fuses, or, upon request, even versions designed to meet the requirements of global markets increase the availability of your systems and thus protect against costly production downtimes. Machine building and systems manufacturing Control cabinets are the control centers of electrotechnical systems and production facilities. They therefore have to be protected accordingly with care. The sensitive electronic components in the control cabinet have to be protected reliably against surge voltages. They are particularly susceptible to damage caused by lightning currents and surge voltage coupling across the power grid. In order to avoid costly failures and downtimes, surge protection should be taken into consideration as early as when planning the system components and their supply. In our broad portfolio of surge protective devices for various applications in machine building and systems manufacturing, you will find the right protection for your application. Phoenix Contact provides a broad product range of surge protective devices specially designed for the DC side of photovoltaic systems. Type 1+2 combined lightning current and surge arresters as well as type 2 for generator voltages of up 1,500 V DC are included in this portfolio. Here, you can choose between plug-in and non-plug-in versions. Naturally, our portfolio does not just include suitable DC and AC surge protection for your photovoltaics application, but also string combiner boxes (SCBs) for rooftop systems and ground-mounted systems. ❯ More information on this topic at: phoenixcontact.com/pv-surge Photovoltaic systems Solar power is an essential source of renewable energy. Decreasing system costs mean that photovoltaic power generation systems are attractive not only from an ecological perspective. They are also extremely competitive from an economic point of view when compared with conventional power generation. In order to provide optimum protection against surge voltages for the various system parts such as PV panels, inverters, and battery storage systems, surge protection must be used. The parameters on the DC side of photovoltaic systems differ substantially from those on the AC side. High system DC voltages are generated and a photovoltaic generator is operated close to its short-circuit current. Fuse mechanisms that are typically used for AC applications, such as backup fuses, are not used here. Due to these special features of the DC side, surge protective devices that have been specifically developed for photovoltaic systems must be used. 24 Phoenix Contact Increased system availability Uninterruptible energy generation

Wind power Whether on rough seas, flat coastal landscapes, high plateaus, or wide plains, wind turbine generators (WTGs) are exposed to extreme weather conditions wherever installed. These systems, which are up to 200 m high, are particularly at risk during thunderstorms. It is therefore very important to protect the electrical and electronic system parts and components against lightning currents and surge voltages. If a WTG fails, this results in both high yield losses and costly maintenance work. With its robust housing, the POWERTRAB type 1+2 combined lightning current and surge arrester is specially designed for harsh conditions. Featuring a rated voltage of 800 V AC and a discharge capacity of 35 kA per channel, it is ideal for use in 690 V IT grids in wind turbine generators. The specially designed VAL-SPP-T2-750... and VAL-SPP-T2-800WE... versions are available for targeted protection of the rotor and stator in wind turbine generators. E-mobility Charging stations and EV chargers must be available at all times – day and night, and in any weather. In order to protect the charging infrastructure of your connected e-vehicle against surge voltages caused by lightning strikes or switching operations, it is included in a comprehensive overvoltage protection concept. This allows you to ensure that the charging process continues uninterrupted and unaffected by surge voltages, and that your electric car is ready for use at any time. Infrastructure LED technology provides durable solutions for road and building lighting. Premature blackouts caused by surge voltages significantly reduce the savings potential of energy-saving LED lights. This is often caused by ballasts which are sensitive to transient voltages. The BLOCKTRAB surge protective devices have been designed such that they can be installed directly in the light. Due to the increased insulation, they can be used in LED applications in protection class II equipment without any further measures. You can use the type 1+2+3 FLT-MB lightning current arrester to safely and reliably protect the sensitive electronic components in EV charging stations. The protective device works wear-free due to the triggered carbon spark gap technology and makes a decisive contribution to the high availability of your charging infrastructure and your electric car. Depending on requirements, the devices can be installed in through-wiring or branch wiring and are designed either as versions for lights with a grounded connection (L, L', N, PE) or for lights with an insulated connection (L, L', N). s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Safe system operation in exposed locations Protection for the charging infrastructure Consistent availability Phoenix Contact 25

Application-related protection Type 1+2+3 combined lightning current and surge arrester s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions 4-pos. 4-pos. 4-pos. 4-pos. Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Lightning impulse current Combined surge Type Item no. 240/415 V AC (TN-S) 240/415 V AC (TT) 240/415 V AC (TN-S) 240/415 V AC (TT) T1 + T2 + T3 264 V AC ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG)   12.5 kA (L-N) 50 kA (N-PE) 12.5 kA (L-N) 50 kA (N-PE) 6 kV T1 + T2 + T3 264 V AC ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG)   25 kA (L-N) 100 kA (N-PE) 25 kA (L-N) 100 kA (N-PE) 6 kV 240/415 V AC (TN-C) 240/415 V AC (TN-C) T1 + T2 + T3 T1 + T2 + T3 264 V AC ≤1.5 kV 315 A (gG)   12.5 kA 12.5 kA 6 kV 264 V AC ≤1.7 kV 315 A (gG)   25 kA 25 kA 6 kV FLT-MB-T1-264/12.5-3+1- UT FLT-MB-T1-264/25-3+1- UT-R FLT-MB-T1-264/12.5-3+0- UT-R FLT-MB-T1-264/25-3+0- UT-R 1380661 1461304 1380660 1461302 Type 1+2+3 combined lightning current and surge arrester Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Lightning impulse current Combined surge Type Item no. 26 Phoenix Contact 2-pos. 240 V AC (TN-S) 240 V AC (TT) T1 + T2 + T3 264 V AC ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG)   12.5 kA (L-N) 25 kA (N-PE) 12.5 kA (L-N) 25 kA (N-PE) 6 kV 2-pos. 240 V AC (TN-S) 240 V AC (TT) T1 + T2 + T3 264 V AC ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG)   25 kA (L-N) 50 kA (N-PE) 25 kA (L-N) 50 kA (N-PE) 6 kV FLT-MB-T1-264/12.5-1+1-UT FLT-MB-T1-264/25-1+1-UT-R 1380654 1461300

Application-related protection Type 1+2 combined lightning current and surge arresters for lightning protection level III and IV Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Lightning impulse current Type Item no. 4-pos. 240/415 V AC (TN-S) 240/415 V AC (TT) T1 / T2 335 V AC (L-N) 335 V AC (L-PE) 264 V AC (N-PE) ≤2 kV (L-PE) ≤1.2 kV (L-N) ≤1.7 kV (N-PE) 160 A (gG) s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S 2-pos. 240 V AC (TN-S) 240 V AC (TT) T1 / T2 335 V AC (L-N) 335 V AC (L-PE) 264 V AC (N-PE) ≤2 kV (L-PE) ≤1.2 kV (L-N) ≤1.7 kV (N-PE) 160 A (gG)             12.5 kA (L-N) 12.5 kA (L-PE) 50 kA (N-PE) 12.5 kA (L-N) 12.5 kA (L-PE) 50 kA (N-PE) 12.5 kA (L-N) 12.5 kA (L-PE) 50 kA (N-PE) 12.5 kA (L-N) 12.5 kA (L-PE) 50 kA (N-PE) VAL-MS-T1/T2 335/12.5/3+1-FM VAL-MS-T1/T2 335/12.5/1+1-FM 2800183 2800186 Type 1+2 combined lightning current and surge arresters for high nominal voltages Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Lightning impulse current Type Item no. 1-pos. 690 V AC 554/960 V AC (TN-C) 690 V AC (IT) 3-pos. 690 V AC 554/960 V AC (TN-C) 690 V AC (IT) T1 / T2 800 V AC (L-PE) ≤4.5 kV T1 / T2 800 V AC (L-PE) ≤4.5 kV 400 A (gG at 2 x 50 mm²) 400 A (gG at 2 x 50 mm²)   35 kA (L-PE) 35 kA PWT 35-800AC-FM 2800419   35 kA (L-PE) 35 kA PWT 100-800AC-FM 2800531 Phoenix Contact 27

Application-related protection Type 2 surge protection for stable 240/415 V systems Number of positions 4-pos. 2-pos. s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Type Item no. 240/415 V AC (TN-S) 240/415 V AC (TT) 240/415 V AC (TN-S) 240/415 V AC (TT) T2 275 V AC (L-N) 305 V AC (N-PE) ≤1.35 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG) DNV   20 kA T2 275 V AC (L-N) 305 V AC (N-PE) ≤1.35 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG) DNV   20 kA 1-pos. 240 V AC (TN) 240 V AC (TT) T2 275 V AC ≤1.35 kV 315 A (gG) DNV   20 kA VAL-SPP-T2-275-3+1-UT-R VAL-SPP-T2-275-1+1-UT-R VAL-SPP-T2-275-1+0-UT-R 1466214 1466212 1466210 Type 2 surge protection for unstable 240/415 V systems 4-pos. 240/415 V AC (TN-S) 240/415 V AC (TT) T2 335 V AC (L-N) 305 V AC (N-PE) ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG) DNV   20 kA 2-pos. 240/415 V AC (TN-S) 240/415 V AC (TT) T2 335 V AC (L-N) 305 V AC (N-PE) ≤1.5 kV (L-N) ≤1.5 kV (N-PE) 315 A (gG) DNV   20 kA VAL-SPP-T2-335-3+1-UT-R VAL-SPP-T2-335-1+1-UT-R 1466604 1466597 Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Type Item no. 28 Phoenix Contact

Application-related protection Surge protection for 24 V DC and 48 V DC applications Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Lightning impulse current Type Item no. 1-pos. 60 V AC (TN) T2 75 V AC ≤0.55 kV 125 A AC (gG)       15 kA - VAL-MS 60/FM 2868033 2-pos. 60 V AC (TN-S) T1 / T2 75 V AC ≤0.8 kV (L-PE) ≤0.4 kV (L-N) ≤0.4 kV (N-PE) 160 A (gG)      12.5 kA 12.5 kA VAL-MS-T1/T2 48/12.5/1+1V-FM 2801533 s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Phoenix Contact 29

Application-related protection Type 2 surge protection with high electric strength s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Type Item no. Type 2 surge protection for 400/690 V and 400 V IT systems 1-pos. 240 V AC (TN) 240 V AC (TT) 230 V AC (IT) T2 350 V AC ≤1.5 kV 200 A (gG) DNV  20 kA VAL-SPP-T2-350-1VF+0-UT-R 1466640 3-pos. 554/960 V AC (TN-C) 690 V AC (IT) T2 760 V AC ≤3 kV 250 A (gG) DNV   20 kA 3-pos. 400/690 V AC (TN-C) T2 440 V AC ≤2.1 kV 315 A (gG) DNV   20 kA VAL-SPP-T2-750-3+0-UT-R VAL-SPP-T2-440-3+0-UT-R 1466614 1466615 Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Type Item no. 30 Phoenix Contact

Application-related protection Type 2 surge protection with coordinated backup fuse Number of positions 2-pos. 3-pos. 4-pos. 4-pos. 3-pos. Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Approvals Nominal discharge current Type Item no. 240 V AC (TN-S) 240 V AC (TT) T2 350 V AC (L-N) 264 V AC (N-PE) ≤2.5 kV (L-N) ≤1.7 kV (N-PE)   15 kA (L-N) 20 kA (N-PE) VAL-CP-MCB- 1S-350/40/FM 2882763 240/415 V AC (TN-C) 240/415 V AC (TN-S) 240/415 V AC (TT) 240/415 V AC (TN-S) 240/415 V AC (TT) 240/415 V AC (TN-C) 240/415 V AC (TT) T2 350 V AC ≤2.5 kV   15 kA VAL-CP-MCB- 3C-350/40/FM 2882776 T2 350 V AC (L-N) 264 V AC (N-PE) ≤2.5 kV (L-N) ≤1.7 kV (N-PE)   15 kA (L-N) 20 kA (N-PE) VAL-CP-MCB- 3S-350/40/FM 2882750 T2 350 V AC (L-N) 264 V AC (N-PE) ≤2.5 kV (L-N) ≤1.5 kV (N-PE)  20 kA T2 350 V AC ≤2.5 kV  20 kA VAL-CP-MOSO 60- 3S-FM VAL-CP-MOSO 60- 3C-FM 2804403 2804416 s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Surge protection for linear DC grids Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level 2-pos. 1000 V DC T1 / T2 1000 V DC ≤4.5 kV 2-pos. 750 V DC T2 800 V DC ≤3.3 kV 2-pos. 1000 V DC T2 1100 V DC ≤4.5 kV Max. backup fuse F2 80 A (gG at ISCCR > 800 A DC) 40 A (gG / 1200 V DC) 40 A (gG / 1200 V DC) Nominal discharge current 20 kA 20 kA 20 kA Type Item no. VAL-MB-T1/T2-1000DC-2+V-R VAL-MB-T2-750DC-2+V-R VAL-MB-T2-1000DC-2+V-R 1683780 1376160 1376162 Phoenix Contact 31

Application-related protection Type 1+2 combined lightning current and surge arresters for photovoltaics s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Approvals Nominal discharge current Lightning impulse current Type Item no. 3-pos. T1 / T2 1200 V DC ≤4.2 kV   20 kA 5 kA 2-pos. T1 / T2 1500 V DC ≤4.5 kV   20 kA 6.25 kA VAL-SPP-T1-1000DC-PV-2+V-UT-R VAL-MB-T1/T2 1500DC-PV/2+V-FM 1466777 2905640 Type 2 surge protection for photovoltaics Number of positions Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Approvals Nominal discharge current 3-pos. T2 800 V DC ≤3 kV   20 kA 3-pos. T2 1200 V DC ≤4.2 kV   20 kA 3-pos. T2 1800 V DC ≤5.7 kV   20 kA Type Item no. VAL-SPP-T2-600DC-PV-2+V-UT-R VAL-SPP-T2-1000DC-PV-2+V-UT-R VAL-SPP-T2-1500DC-PV-2+V-UT-R 1466771 1466773 1466775 32 Phoenix Contact

Application-related protection Type 2 surge protection for stators and rotors s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Type Item no. 3-pos. 554/960 V AC (TN-C) 690 V AC (IT) T2 760 V AC ≤3 kV 250 A (gG) DNV   20 kA 2-pos. 800 V AC (IT) T2 880 V AC ≤4.5 kV 250 A (gG) DNV   20 kA VAL-SPP-T2-750-3+0-UT-R VAL-SPP-T2-800WE-3+0-VF-UT-R 1466614 1466642 Type 2 surge protection for LED applications Nominal voltage 100 V AC … 277 V AC 100 V AC … 277 V AC (TN-S) 100 V AC … 277 V AC (TT) Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level Max. backup fuse F2 Approvals Nominal discharge current Type Item no. T2 / T3 320 V AC ≤1.3 kV 16 A (MCB B/C)   5 kA BLT-T2-320-UT 2906100 T2 / T3 320 V AC (L-N) 305 V AC (N-PE) ≤1.3 kV (L-N) ≤1.4 kV (N-PE) 16 A (MCB B/C)   5 kA (L-N) 10 kA (N-PE) BLT-T2-1S-320-UT 2906101 Phoenix Contact 33

Surge protection for power supplies UL-compliant surge protection For North American supply systems Separate safety and testing requirements in accordance with UL 1449 for the North American market. Systems that are operated in North America and subject to the NEMA (National Electrical Manufacturers Association) regulations require special UL-listed surge protective devices. The VAL-US-SPP products are UL Type 1 Listed and therefore fulfill the requirements of UL 1449. They ensure that installations can be reliably tested, approved, and permanently operated in compliance with standards. Your advantages ✓ Easy integration into existing applications with Open Type UL Listed ✓ Available for all standard network configurations according to NEMA ✓ Available throughout Europe and can be used throughout Europe thanks to CE conformity ✓ Easy system status monitoring with an optical status indicator and remote indication contact 34 Phoenix Contact

UL-compliant surge protection UL-listed type 1 surge protection – circuit version 1+0 s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions 1-pos. 1-pos. 1-pos. 1-pos. Nominal voltage UN Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type 120 V AC 1 175 V AC 200 kA 700 V  20 kA 50 kA 120 V AC 1 175 V AC 200 kA 700 V  20 kA 65 kA 240 V AC 1 385 V AC 200 kA 1500 V  20 kA 50 kA 277 V AC 1 385 V AC 200 kA 1500 V  20 kA 50 kA VAL-US-SPP-120/50/1+0-R VAL-US-SPP-120/65/1+0-R VAL-US-SPP-240/50/1+0-R VAL-US-SPP-277/50/1+0-R Item no. 1790744 1790752 1790763 1790770 UL-listed type 1 surge protection – circuit version 1+1 Number of positions 2-pos. 2-pos. 2-pos. 2-pos. Nominal voltage UN Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type 120 V AC 1 175 V AC (L-N) 175 V AC (L-G) 305 V AC (N-G) 200 kA 700 V (L-N) 900 V (L-G) 900 V (N-G)  20 kA 50 kA 120 V AC 1 175 V AC (L-N) 175 V AC (L-G) 305 V AC (N-G) 200 kA 700 V (L-N) 900 V (L-G) 900 V (N-G)  20 kA 65 kA 240 V AC 1 385 V AC (L-N) 385 V AC (L-G) 305 V AC (N-G) 200 kA 1500 V (L-N) 1500 V (L-G) 900 V (N-G)  20 kA 50 kA 277 V AC 1 385 V AC (L-N) 385 V AC (L-G) 305 V AC (N-G) 200 kA 1500 V (L-N) 1500 V (L-G) 900 V (N-G)  20 kA 50 kA VAL-US-SPP-120/50/1+1-R VAL-US-SPP-120/65/1+1-R VAL-US-SPP-240/50/1+1-R VAL-US-SPP-277/50/1+1-R Item no. 1790745 1790753 1790764 1790772 Phoenix Contact 35

UL-compliant surge protection UL-listed type 1 surge protection – circuit version 2+0 s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions 2-pos. 2-pos. 2-pos. 2-pos. Nominal voltage UN 120/240 V AC (split phase) 120/240 V AC (split phase) 240/480 V AC (split phase) 240 V AC (Delta) Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type Item no. 1 350 V AC (L-L) 175 V AC (L-G) 200 kA 1200 V (L-L) 700 V (L-G)  20 kA 50 kA 1 350 V AC (L-L) 175 V AC (L-G) 200 kA 1200 V (L-L) 700 V (L-G)  20 kA 65 kA 1 770 V AC (L-L) 385 V AC (L-G) 200 kA 2500 V (L-L) 1500 V (L-G)  20 kA 50 kA VAL-US-SPP-120/50/2+0-R VAL-US-SPP-120/65/2+0-R VAL-US-SPP-240/50/2+0-R 1790747 1790754 1790765 1 550 V AC (L-L) 275 V AC (L-G) 200 kA 1800 V (L-L) 1000 V (L-G)  20 kA 65 kA VAL-US-SPP- 240D/65/2+0-R 1790786 UL-listed type 1 surge protection – circuit version 2+1 Number of positions Nominal voltage UN Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type Item no. 36 Phoenix Contact 3-pos. 120/208 V AC (wye) 120/240 V AC (split phase) 3-pos. 120/240 V AC (wye) 120/208 V AC (split phase) 1 350 V AC (L-L) 175 V AC (L-N) 175 V AC (L-G) 305 V AC (N-G) 200 kA 1200 V (L-L) 700 V (L-N) 900 V (L-G) 900 V (N-G)  20 kA 50 kA 1 350 V AC (L-L) 175 V AC (L-N) 175 V AC (L-G) 305 V AC (N-G) 200 kA 1200 V (L-L) 700 V (L-N) 900 V (L-G) 900 V (N-G)  20 kA 65 kA VAL-US-SPP-120/50/2+1-R VAL-US-SPP-120/65/2+1-R 1790748 1790756

UL-compliant surge protection UL-listed type 1 surge protection – circuit version 3+0 (wye – N and G combined) Number of positions 3-pos. 3-pos. 3-pos. Nominal voltage UN Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type Item no. 120/208 V AC (wye) 120/240 V AC (split phase) 120/208 V AC (wye) 120/240 V AC (split phase) 240/415 V AC (wye) 1 350 V AC (L-L) 175 V AC (L-G) 200 kA 1200 V (L-L) 700 V (L-G)  20 kA 50 kA 1 350 V AC (L-L) 175 V AC (L-G) 200 kA 1200 V (L-L) 700 V (L-G)  20 kA 65 kA 1 770 V AC (L-L) 385 V AC (L-G) 200 kA 2500 V (L-L) 1500 V (L-G)  20 kA 50 kA VAL-US-SPP-120/50/3+0-R VAL-US-SPP-120/65/3+0-R VAL-US-SPP-240/50/3+0-R 1790749 1790758 1790766 s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S 3-pos. 400/690 V AC (wye) 347/600 V AC (wye) 1 1100 V AC (L-L) 550 V AC (L-G) 200 kA 4000 V (L-L) 2000 V (L-G)  20 kA 40 kA Number of positions 3-pos. 3-pos. Nominal voltage UN 277/480 V AC (wye) 277/480 V AC (wye) Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type Item no. 1 770 V AC (L-L) 385 V AC (L-G) 200 kA 2500 V (L-L) 1500 V (L-G)  20 kA 50 kA 1 770 V AC (L-L) 385 V AC (L-G) 200 kA 2500 V (L-L) 1500 V (L-G)  20 kA 65 kA VAL-US-SPP-277/50/3+0-R VAL-US-SPP-277/65/3+0-R VAL-US-SPP-400/40/3+0-R 1790773 1790778 1790783 Phoenix Contact 37

UL-compliant surge protection UL-listed type 1 surge protection – circuit version 3+0 (ungrounded Delta) s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions Nominal voltage UN Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type Item no. 3-pos. 240 V AC (Delta) 1 550 V AC (L-L) 275 V AC (L-G) 200 kA 1800 V (L-L) 1000 V (L-G)  20 kA 65 kA 3-pos. 480 V AC (Delta) 1 1100 V AC (L-L) 550 V AC (L-G) 200 kA 1800 V (L-L) 2000 V (L-G)  20 kA 40 kA 3-pos. 600 V AC (Delta) 1 1500 V AC (L-L) 750 V AC (L-G) 200 kA 5000 V (L-L) 2500 V (L-G)  20 kA 40 kA VAL-US-SPP-240D/65/3+0-R VAL-US-SPP-480D/40/3+0-R VAL-US-SPP-600D/40/3+0-R 1790787 1790790 1790793 UL-listed type 1 surge protection – circuit version 3+1 (high-leg Delta) Number of positions Nominal voltage UN Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type Item no. 38 Phoenix Contact 4-pos. 120/240 V AC 1 350 V AC (450 V AC (HL-L)) (L-L) 175 V AC (275 V AC (HL-N)) (L-N) 175 V AC (275 V AC (HL-N)) (L-G) 305 V AC (N-G) 200 kA 1200 V (L-L) 700 V (L-N) 900 V (L-G) 900 V (N-G)  20 kA 65 kA 4-pos. 240/480 V AC 1 550 V AC (L-L) 275 V AC (L-N) 275 V AC (550 V AC (HL-G)) (L-G) 440 V AC (N-G) 200 kA 1800 V (L-L) 1000 V (L-N) 1500 V (L-G) 1500 V (N-G)  20 kA 40 kA VAL-US-SPP-240HLD/65/3+1-R VAL-US-SPP-480HLD/40/3+1-R 1790794 1790795

UL-compliant surge protection UL-listed type 1 surge protection – circuit version 3+1 (wye) Number of positions Nominal voltage UN Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type Item no. 4-pos. 4-pos. 4-pos. 120/208 V AC (wye) 120/208 V AC (wye) 240/415 V AC (wye) 1 350 V AC (L-L) 175 V AC (L-N) 175 V AC (L-G) 305 V AC (N-G) 200 kA 1200 V (L-L) 700 V (L-N) 900 V (L-G) 900 V (N-G)  20 kA 50 kA 1 350 V AC (L-L) 175 V AC (L-N) 175 V AC (L-G) 305 V AC (N-G) 200 kA 1200 V (L-L) 700 V (L-N) 900 V (L-G) 900 V (N-G)  20 kA 65 kA 1 770 V AC (L-L) 385 V AC (L-G) 305 V AC (N-G) 200 kA 2500 V (L-L) 1500 V (L-N) 1500 V (L-G) 900 V (N-G)  20 kA 50 kA VAL-US-SPP-120/50/3+1-R VAL-US-SPP-120/65/3+1-R VAL-US-SPP-240/50/3+1-R 1790750 1790760 1790767 Number of positions 4-pos. 4-pos. Nominal voltage UN 277/480 V AC (wye) 277/480 V AC (wye) Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type Item no. 1 770 V AC (L-L) 385 V AC (L-N) 385 V AC (L-G) 305 V AC (N-G) 200 kA 2500 V (L-L) 1500 V (L-N) 1500 V (L-G) 900 V (N-G)  20 kA 50 kA 1 770 V AC (L-L) 385 V AC (L-N) 385 V AC (L-G) 305 V AC (N-G) 200 kA 2500 V (L-L) 1500 V (L-N) 1500 V (L-G) 900 V (N-G)  20 kA 65 kA VAL-US-SPP-277/50/3+1-R VAL-US-SPP-277/65/3+1-R VAL-US-SPP-400/40/3+1-R 1790774 1790779 1790785 Phoenix Contact 39 s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S 4-pos. 400/690 V AC (wye) 347/600 V AC (wye) 1 1100 V AC (L-L) 550 V AC (L-N) 550 V AC (L-G) 440 V AC (N-G) 200 kA 4000 V (L-L) 2000 V (L-N) 3000 V (L-G) 1500 V (N-G)  20 kA 40 kA

UL-compliant surge protection UL-listed type 1 surge protection – circuit version 4+0 (wye) Number of positions Nominal voltage UN Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type Item no. 4-pos. 277/480 V AC (wye) 1 770 V AC (L-L) 385 V AC (L-N) 385 V AC (L-G) 385 V AC (N-G) 200 kA 2500 V (L-L) 2500 V (L-N) 1500 V (L-G) 1500 V (N-G)  20 kA 50 kA 4-pos. 277/480 V AC (wye) 1 770 V AC (L-L) 385 V AC (L-N) 385 V AC (L-G) 385 V AC (N-G) 200 kA 2500 V (L-L) 2500 V (L-N) 1500 V (L-G) 1500 V (N-G)  20 kA 65 kA VAL-US-SPP-277/50/4+0-R VAL-US-SPP-277/65/4+0-R 1790776 1790781 s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S 40 Phoenix Contact

UL-compliant surge protection Surge protection for 24 V DC and 48 V DC applications – UL-listed Number of positions Nominal voltage UN Type in accordance with UL Maximum continuous voltage MCOV Short-circuit current rating (SCCR) Voltage protection rating VPR Approvals Nominal discharge current In Maximum surge current per phase Type Item no. 1-pos. 48 V DC 1 100 V DC 5 kA 400 V   20 kA 65 kA 2-pos. 48 V DC 1 100 V DC ((DC+)-(DC-)) 100 V DC ((DC+)-G) 100 V DC ((DC-)-G) 5 kA (DC) 400 V ((DC+)-(DC-)) 400 V ((DC+)-G) 600 V ((DC-)-G)   20 kA 65 kA VAL-US-48/65/1+0-FM 2910345 VAL-US-48/65/1+1V-FM 2910346 s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Phoenix Contact 41

Surge protection for power supplies Reliable protection for modern systems Secure end device protection for industry and buildings Robust industrial processes and modern building automation systems require the reliable protection of sensitive end devices against surges. Type 3 surge protection supplements existing type 2 installations and ensures that control systems, sensors, and smart home technology continue to work undisturbed even during transient events. Your advantages ✓ Variable in installation with different designs ✓ Powerful protection for AC and DC applications enables use in a variety of applications ✓ Disconnect device provides increased safety in case of electrical and thermal overload 42 Phoenix Contact

Device protection for different applications Surge protection and power supply for high system availability For extreme operating conditions, use the optimally coordinated combination of PLUGTRAB-SEC surge protection and powerful 4th generation QUINT POWER power supply. 5-year warranty If your 4th generation QUINT POWER becomes damaged in the first five years following purchase despite using this combination, you will receive a free replacement. For further information and conditions, see our website at: phoenixcontact.com/perfectteam Higher current carrying capacity Using harmonized surge protective components enables symmetrical current distribution when overvoltage occurs. Up to ten times higher protection By using the type 3 PLT-SEC surge protective device, the QUINT POWER 4th generation power supply is ten times better able to withstand surge currents than it would be without the protection. Double the life expectancy A comparison with uncoordinated products shows that our combination of PLT-SEC surge protection and QUINT POWER 4th generation power supply doubles the power supply’s life expectancy. ❯ Overview of the PLT-SEC type 3 products: More information starting on page 44 A strong team combining surge protection and a power supply ❯ You will find more information on electronic circuit breakers at: phoenixcontact.com/electronic-circuit- breakers Surge protection for I/Os and controllers Based on the 6 mm wide TERMITRAB complete range, the TTC type 3 protects the 24 V power supplies of end devices such as I/Os and controllers against surge voltages from the field. Moreover, the TTC type 3 can be used to protect a potential distribution system from the CLIPLINE complete terminal block program and PTCB device circuit breakers directly against surge voltages. Of the same contour as the TTC type 3, the PTCB electronic circuit breakers are the ideal overcurrent protection for your end devices. Protect potential distribution systems directly against surge voltages. Phoenix Contact 43 s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S

Protection directly at the end device Type 3 device protection with Push-in connection s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level 2-pos. 24 V DC T3 30 V DC 2-pos. 2-pos. 2-pos. 2-pos. 24 V AC (TN-S) 60 V AC (TN-S) T3 34 V AC T3 80 V AC 120 V AC (TN-S) 120 V AC (TT) 240 V AC (TN-S) 240 V AC (TT) T2 / T3 150 V AC T2 / T3 264 V AC ≤0.09 kV (Uoc = 2 kV) ≤0.2 kV (Uoc = 6 kV) (DC-DC) ≤0.7 kV (DC-PE) ≤0.2 kV (L-N) ≤0.6 kV (N-PE) ≤0.48 kV (L-N) ≤0.8 kV (N-PE) ≤0.75 kV (L-N) ≤0.85 kV (N-PE) ≤1.25 kV (L-N) ≤1.4 kV (N-PE) Max. backup fuse F2 6 A (gG) 32 A (gG / B / C) 32 A (gG / B / C) 32 A (gG / B / C) 32 A (gG / B / C) Approvals Nominal discharge current Combined surge Type Item no.   1 kA 2 kV (2 Ω)   DNV   DNV   DNV   1 kA 2 kV 2 kA 4 kV 5 kA 6 kV 5 kA 6 kV TTC-6P-T3-24DC- PT-I PLT-SEC-T3-24- FM-PT PLT-SEC-T3-60- FM-PT PLT-SEC-T3-120- FM-PT PLT-SEC-T3-230- FM-PT 1027586 2907925 2907926 2907927 2907928 44 Phoenix Contact

Protection directly at the end device Type 3 device protection with screw connection s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Number of positions Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Voltage protection level 2-pos. 24 V DC T3 30 V DC 2-pos. 2-pos. 2-pos. 2-pos. 24 V AC (TN-S) 60 V AC (TN-S) T3 34 V AC T3 80 V AC 120 V AC (TN-S) 120 V AC (TT) 240 V AC (TN-S) 240 V AC (TT) T2 / T3 150 V AC T2 / T3 264 V AC ≤0.09 kV (Uoc = 2 kV) ≤0.2 kV (Uoc = 6 kV) (DC-DC) ≤0.7 kV (DC-PE) ≤0.2 kV (L-N) ≤0.6 kV (N-PE) ≤0.48 kV (L-N) ≤0.8 kV (N-PE) ≤0.75 kV (L-N) ≤0.85 kV (N-PE) ≤1.25 kV (L-N) ≤1.4 kV (N-PE) Max. backup fuse F2 6 A (gG) 32 A (gG / B / C) 32 A (gG / B / C) 32 A (gG / B / C) 32 A (gG / B / C) Approvals Nominal discharge current Combined surge Type Item no.   1 kA 2 kV (2 Ω) TTC-6P-T3-24DC- UT-I 1027584 DNV     DNV      DNV      DNV      1 kA 2 kV 2 kA 4 kV 5 kA 6 kV 5 kA 6 kV PLT-SEC-T3-24- FM-UT 2907916 PLT-SEC-T3-60- FM-UT 2907917 PLT-SEC-T3-120- FM-UT 2907918 PLT-SEC-T3-230- FM-UT 2907919 Phoenix Contact 45

Surge protection and power supplies The perfect team for high system availability Combine our products to create an overall concept and benefit from the advantages of system integration. Systems are precisely clocked – one component fails, and system downtimes occur. Surge voltages, mains interruptions, or fluctuations as well as an overload or short circuit can severely impact your system. High availability requires coordinated components that not only supply, but also protect. Your advantages ✓ Surge protection for protection concepts in every application ✓ Device circuit breaker for protection against overload and short circuit ✓ Failsafe and reliable through coordinated components ✓ Individual expansion with the comprehensive product portfolio 46 Phoenix Contact Further information on surge protection and device protection Simply scan the QR code or enter the web code into the search field on our website. 2025 Device circuit breakers and miniature circuit breakers Electronic, thermal-magnetic, and thermal circuit breakers Power supplies Device protection ℹ Web code: #0151 ℹ Web code: #0156

Protection for high system availability Our products for the operational safety of electrical systems, installations, and devices enable you to effortlessly create an uninterruptible and clean power supply, as well as a stable data connection. Increasing demand for high quality and efficiency in production is leading to the construction of increasingly complex systems. At the same time, the requirements on safety and availability are increasing. The failure of machines or larger system parts results in significant costs. With our coordinated product portfolio for power supplies and coordinated protective devices, a protection concept can be created for any application. Power supplies, DC/DC converters, redundancy modules, and uninterruptible power supplies • Power supplies for the reliable supply of your system, with various designs, performance classes, and functions • DC/DC converters for a regulated direct voltage, with long cable lengths • Redundancy, UPS, and battery modules for decoupling power supply units connected in parallel as well as for uninterrupted system operation of DC and AC loads Device circuit breakers for different requirements: • Electronic circuit breakers for protection in the event of overload, short circuit, line attenuation, and high input capacitance • Thermal-magnetic circuit breakers for protection in the event of overload and short circuit • Thermal circuit breakers for protection in the event of overload The protected system Components that work together perfectly are needed to ensure permanently high system availability. This is exactly where the powerful team of PLUGTRAB-SEC surge protection and QUINT POWER power supplies comes in. Both technologies are optimally matched to each other. They offer maximum safety even under high EMC loads and in harsh environments. The symmetrical current distribution increases the load capacity of the power supply tenfold and doubles its service life. This reliably prevents unplanned downtime, stabilizes production processes, and creates planning security. This combination makes the duo the ideal solution for demanding applications where protection, efficiency, and availability are paramount. You will find more product combinations with added value at: phoenixcontact.com/perfectteam s e i l p p u s r e w o p r o f n o i t c e t o r p e g r u S Phoenix Contact 47

Surge protection for measurement and control technology Interference-free signal transmission guaranteed The interfaces in measurement and control technology are particularly sensitive. Even low surge voltages have the potential to disrupt smooth operation of the building control technology, production, and process technology. Surge protection systems specially tailored to the requirements enable the interference-free transmission of signals. Compact for every application TERMITRAB complete – surge protection with an overall width starting at 3.5 mm for applications in the extra-low-voltage range with a selectable range of functions. ❯ More information starting on page 52 Intelligent and predictive PLUGTRAB PT-IQ – surge protection with intelligent monitoring of applications in the extra-low-voltage range with three-stage function indicator. ❯ More information starting on page 62 48 Phoenix Contact

TERMITRAB complete PLUGTRAB PT-IQ CLIXTRAB SURGETRAB Mounting type Overall width Connection technology DIN rail 3.5 mm / 6.2 mm Push-in / screw Pluggable / not pluggable Yes / Yes Status indicator 2-stage, mechanical Remote signaling Can be tested with CHECKMASTER 2 Intrinsically safe versions (Ex i) Optional Yes Yes DIN rail 17.5 mm Push-in / screw Yes / No 3-stage, LED Yes Not necessary Yes DIN rail 10.3 mm Push-in Yes / No 2-stage, mechanical Optional Yes No Can be screwed onto field device ½ inch, M20 Cables - No No No Yes Space-saving for high signal voltages CLIXTRAB – the combination of surge protection and terminal block for signal voltages up to 230 V AC/DC with function indicator. ❯ More information starting on page 68 Robust for applications in the field SURGETRAB – surge protection for easy mounting on field devices. ❯ More information starting on page 72 Phoenix Contact 49 l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S

Typical applications for MCR products that make maintenance easier in large processing systems. Products with an integrated disconnect knife enable separation between the controller and the field cable, for example. This allows maintenance work and measurements to be carried out easily. Product families for potentially explosive areas and for direct installation on measuring heads complete the portfolio. wind measurement, speed measurement, and condition monitoring of the system. State monitoring with a remote signaling option for surge protective devices is available to ensure efficient maintenance. Even the harsh ambient conditions in which a wind turbine generator operates cannot impede optimal protection. Products with integrated knife disconnection also simplify the maintenance and diagnostics of connected field devices. The devices can even be used reliably in harsh ambient conditions. The product portfolio for surge protection in the field of MCR technology includes solutions for protecting various interfaces in the water and wastewater treatment industry. l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Process technology Transient overvoltages are often indirectly coupled into copper cables, for example, as when lightning strikes in the vicinity. These cause defects in electronic MCR systems in process technology systems, which can lead to system downtime and costly repair work. Surge protection designed specifically to protect your system against surge voltages is always recommended. This ensures that your system is in stable condition over the long term. The comprehensive portfolio includes an optimized circuit for every application. The surge protective devices feature a variety of additional functions Wind turbine generators Maximum system availability, safe operation, and efficient maintenance are required to optimize the energy yield from wind turbine generators. Surge protection for MCR technology helps you in reaching these goals. Wind turbine generators are installed in exposed locations. They are often the tallest structures in the area, so they are hit by many lightning strikes. A broad portfolio of surge protective devices makes it possible to protect the high number of sensors in a wind turbine generator. System availability is optimized. This provides optimum protection of systems for blade load monitoring, Water and wastewater treatment High system availability and a comprehensive maintenance concept are essential for state-of-the-art system operation in water and wastewater treatment. To ensure this, the use of surge protection for MCR technology is recommended. The various devices offer numerous additional functions, such as the ability to permanently monitor the status of the surge protection via telecommunication systems in a central control room. This reduces the amount of maintenance required for external structures such as groundwater wells and wastewater pumping stations. 50 Phoenix Contact Stable processes even in extreme weather situations Protected signal circuits at lofty heights Clean water with high system availability

Photovoltaics Data networking is playing an ever increasing role in photovoltaic systems. Due to the decentral structure in ground- mounted systems, transmission systems are particularly exposed to the dangers of coupled, transient overvoltages. Sensors, data loggers, and transmission systems ensure the comprehensive, split- second recording of PV performance data and meteorological measured values. Permanent availability is prerequisite for the stable operation of such a system. It is necessary to use special surge protection products to protect the copper-based transmission systems against transient Railway infrastructure Control command and signaling technology ensures safe and reliable railway operations. In signal boxes, secured routes are set up, points are set, and the corresponding signals are switched. In addition to signals, external signal technology systems also contain components such as axle counters and track-clear signaling devices, which are necessary for interference-free operation. Overvoltages that are caused by lightning strikes or sparkovers on overhead lines, for example, can occur at any time in the extensive rail network and endanger the measurement and control data. Transportation infrastructure Transient overvoltages caused by lightning strikes or switching operations can damage technical systems and devices, and even cause them to fail. Despite their underground location, tunnels are not protected against such events. There are numerous safety-relevant systems in a tunnel, such as ventilation, emergency lighting, and traffic signal control, and it is essential to ensure that they operate reliably. Any failures that arise due to overvoltage will lead to expensive repairs and even tunnel closure. Each interface therefore requires suitable surge protection. surge voltages during storms. In the worst case, a transient overvoltage can cause a complete failure of the system monitoring system if control and data cables are unprotected. Depending on requirements, our comprehensive portfolio includes the perfect surge protective devices to protect measurement, control, and data cables in photovoltaic projects. Reliable lightning and surge protection is therefore essential to protect signal technology and control systems from damage caused by transient couplings. Since high signal voltages are often used in railway technology, the CLIXTRAB product family of surge protective devices offers optimal protection even for these special requirements. The extensive product range features the right solution for every requirement, such as for fast data communication or for monitoring and controlling technical systems. Intelligent components detect when their performance limit has been reached at an early stage so that the protective device can be replaced and tunnel operation remains interference-free. l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Prevention of complete PV facility failures Modern railway infrastructure with surge protection Safely through the tunnel thanks to surge protection Phoenix Contact 51

Surge protection for measurement and control technology Narrow protection for MCR applications Slim design, powerful performance TERMITRAB complete is the world's narrowest surge protection solution for MCR technology. Starting from an overall width of just 3.5 mm, the product family provides you with a complete system with many advantages. Depending on your requirements, choose from simple protective devices in a slim design to items with comprehensive functions. Your advantages ✓ Space saving, thanks to the world's narrowest surge protection starting from 3.5 mm ✓ Stay informed at all times with the integrated status indicator and remote signaling option ✓ Ideal protection for your application with the tailored portfolio 52 Phoenix Contact

TERMITRAB complete – compact for every application l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Extremely narrow overall width Starting at an overall width of just 3.5 mm – protect up to 572 signals across 1 m with the ultra-slim overall width. Status indicator and remote signaling Always know what is going on. With a mechanical status indicator on the protective device or via optional remote signaling modules in the control room. Tailored portfolio With TERMITRAB complete, you will find the ideal surge protective device for your specific requirements. Testing and maintenance made easy TERMITRAB complete features versions with integrated knife disconnection. This saves even more installation space. The disconnection option can be used on the top two terminal levels. For example, insulation measurements can be carried out on the cables without the voltage-limiting components distorting the test results. Pluggable surge protective devices can be replaced during maintenance without having to access the wiring. The measuring signal is not interrupted, which means that errors are not generated in the measurement results. Item designation key TTC-6P-1X2-F-M-24DC-PT-I Connection Nominal voltage Properties Grounding Protective circuit Pluggable Housing width Product family Testing directly at the protective device Example Further options Indicator (status indicator) Without indicator (status indicator) Push-in 24 V DC Knife disconnection Floating Universal terminal (screw) 5 V DC / 12 V DC / 48 V DC / 60 V DC / 120 V AC Ex applications Directly grounded 1X2 ONEPAIR (isolated) 2X1 / 2 / 2-HC / 3 / 3-HF / 4 / TELE / APL Pluggable 6 mm TERMITRAB complete One-piece 3.5 mm Phoenix Contact 53

TERMITRAB complete – compact for every application Basic protection for isolated signal circuits and signals with a common reference potential l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage Uc IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Push-in connection Isolated signal circuits Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Push-in connection Screw connection 54 Phoenix Contact No No 3 No No 2 250 mA (70°C) 30 V DC / 21 V AC C1, C2, C3, D1 0.5 kA 10 kA 2.2 Ω ±10% TTC-3-2X1-24DC-PT 2907326 TTC-3-1X2-24DC-PT 2907325 Yes Yes 3 No Yes 3 600 mA (56°C) 600 mA (40°C) 30 V DC / 21 V AC C1, C2, C3, D1 0.5 kA 10 kA 1.65 Ω ±20% TTC-6P-3-HF-F-M-24DC-PT-I 2906797 TTC-6P-3-HF-F-M-24DC-UT-I 2906787 TTC-6-3-HF-F-M-24DC-PT-I 2906779 TTC-6-3-HF-F-M-24DC-UT-I 2906770

TERMITRAB complete – compact for every application The right product is just two clicks away TERMITRAB complete offers over 100 items with different circuit and voltage variants. Various connection technologies and product features complete the portfolio. This variety provides a solution for virtually all applications in MCR technology. The configurator helps you to keep track of everything. In just two clicks, you can navigate to a selection of products that offer optimum protection for your application. First, select the application or interface that you want to protect. Then select the desired design. You then also have the option to define additional features on the selection page. If a suitable TERMITRAB complete product is not available for your application, use the advanced search to find more items. Step 1: Select the application or interface Direct and indirect grounding Step 2: Select the design For further information on the online configurator, simply enter the web code in the search field on our website. ℹ Web code: #1389 Indirect grounding For surge protective devices with “F” in the name, the connection terminal blocks for the shield or the reference potential are indirectly connected to the metal mounting foot via a gas discharge tube and thus to the DIN rail. Direct grounding For surge protective devices without “F” in the name, the connection terminal blocks for the shield or the reference potential are directly connected to the DIN rail via the metal mounting foot. Phoenix Contact 55 l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S

l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S TERMITRAB complete – compact for every application Common reference potential, directly grounded Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage Uc IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Push-in connection Screw connection Yes Yes 3 Yes No 3 No Yes 3 No No 3 600 mA (56°C) 600 mA (40°C) 30 V DC / 21 V AC C1, C2, C3, D1 0.5 kA 10 kA 1.65 Ω ±20% TTC-6P-2X1-M-24DC-PT-I 2906753 TTC-6P-2X1-M-24DC-UT-I 2906741 TTC-6P-2X1-24DC-PT-I 2906816 TTC-6P-2X1-24DC-UT-I 2906810 TTC-6-2X1-M-24DC-PT-I 2906729 TTC-6-2X1-M-24DC-UT-I 2906716 TTC-6-2X1-24DC-PT 2906805 TTC-6-2X1-24DC-UT 2906799 Common reference potential, indirectly grounded Yes Yes 3 No Yes 3 600 mA (56°C) 600 mA (40°C) 30 V DC / 21 V AC C1, C2, C3, D1 0.5 kA 10 kA 1.65 Ω ±20% TTC-6P-3-HF-F-M-24DC-PT-I 2906797 TTC-6P-3-HF-F-M-24DC-UT-I 2906787 TTC-6-3-HF-F-M-24DC-PT-I 2906779 TTC-6-3-HF-F-M-24DC-UT-I 2906770 Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Push-in connection Screw connection 56 Phoenix Contact

TERMITRAB complete – compact for every application For resistance-dependent measurements Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage Uc IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Push-in connection Screw connection Yes No 4 2.5 A (60°C, for insulated systems) 36 V DC / 30 V AC C1, C2, C3, D1 0.5 kA 0.03 Ω TTC-6P-4-24DC-PT-I 1106014 TTC-6P-4-24DC-UT-I 1106013 Yes No 3 5 V DC / 3 V AC C1, C2, C3 — Yes No 3 No No 2 5 A (55°C) 450 mA (80°C) 30 V DC / 21 V AC C1, C2, C3, D1 0.5 kA 10 kA <0.1 Ω TTC-6P-3-5DC-PT-I 1061385 TTC-6P-3-24DC-PT-I 1061383 ≤100 mΩ TTC-6-2-24DC-PT 2906806 TTC-6-2-24DC-UT 2906800 l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Phoenix Contact 57

l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S TERMITRAB complete – compact for every application For potentially explosive applications with isolated signal circuits Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Screw connection Yes Yes 3 No Yes 3 600 mA (40°C) 30 V DC C1, C2, C3, D1 0.5 kA 10 kA 1.65 Ω ±20% TTC-6P-3-HF-F-M-EX-24DC-UT-I 2906828 TTC-6-3-HF-F-M-EX-24DC-UT-I 2906823 For potentially explosive applications with resistance-dependent measurements Yes No 3 5 A (55°C) 30 V DC C1, C2, C3, D1 0.5 kA 10 kA <0.1 Ω TTC-6P-3-EX-24DC-UT-I 1064665 Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Screw connection 58 Phoenix Contact

TERMITRAB complete – compact for every application Signal circuits with high rated current l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage Uc IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Push-in connection Screw connection Yes Yes 2 Yes No 2 No Yes 2 No No 2 6 A (55°C) 30 V DC / 21 V AC C1, C2, C3, D1 0.5 kA 5 kA ≤100 mΩ TTC-6P-2-HC-M-24DC-PT-I 2906755 TTC-6P-2-HC-M-24DC-UT-I 2906743 TTC-6P-2-HC-24DC-PT-I 2906817 TTC-6P-2-HC-24DC-UT-I 2906811 TTC-6-2-HC-M-24DC-PT-I 2906731 TTC-6-2-HC-M-24DC-UT-I 2906719 TTC-6-2-HC-24DC-PT-I 2908439 TTC-6-2-HC-24DC-UT-I 2908438 Single-level protective devices, fine protection with suppressor diode Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage Uc IEC test classification Total discharge current Itotal (8/20) µs Resistance per path Direction of action Push-in connection Screw connection No No 2 No No 1 10 A (60°C) 30 V DC / 21 V AC C3 — No No 2 C1, C3 1 kA No No 2 6 A (55°C) 15 V DC / 10 V AC C1, C2, C3 2 kA ≤100 mΩ Line-line TTC-6-TVSD-D-24DC-PT-I 2906851 TTC-6-TVSD-C-24DC-PT-I 2906848 TTC-6-2XTVSD-24DC-PT 2906808 TTC-6-2XTVSD-12DC-PT 2906807 TTC-6-TVSD-D-24DC-UT-I 2906834 TTC-6-TVSD-C-24DC-UT-I 2906831 Phoenix Contact 59

l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S TERMITRAB complete – compact for every application Single-level protective devices, medium protection with metal oxide varistor Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Resistance per path Direction of action Push-in connection Screw connection No No 2 No No 2 10 A (60°C) No No 1 No No 1 30 V DC / 21 V AC 150 V DC / 150 V AC 30 V DC / 21 V AC 150 V DC / 150 V AC C1, C2, C3 ≤100 mΩ Line-line Line-earth ground TTC-6-MOV-D-24DC-PT-I 2906859 TTC-6-MOV-C-24DC-PT-I 2906854 TTC-6-MOV-C-120AC-PT-I 2906858 TTC-6-MOV-D-24DC-UT-I 2906841 TTC-6-MOV-D-120AC-UT-I 1109673 TTC-6-MOV-C-24DC-UT-I 2906837 TTC-6-MOV-C-120AC-UT-I 2906840 Single-level protective devices, coarse protection with gas discharge tube Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage Uc IEC test classification Pulse discharge current Iimp (10/350) µs Resistance per path Direction of action Push-in connection Screw connection 60 Phoenix Contact No No 1 1 A DC (60 °C) / 2 A AC (60 °C) 28 V DC / 36 V AC C1, C2, C3, D1 0.5 kA ≤100 mΩ Line-earth ground TTC-6-GDT-C-24AC-PT-I 2906860 TTC-6-GDT-C-24AC-UT-I 2906842

TERMITRAB complete – compact for every application Remote signaling sets and modules Description Push-in connection Screw connection Remote signaling module – transmitter Remote signaling module – receiver TTC-6-FMTX-PT 1193565 TTC-6-FMTX-UT 1193555 TTC-6-FMRX-PT 1193571 TTC-6-FMRX-UT 1193557 l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Phoenix Contact 61

Surge protection for measurement and control technology Intelligent and predictive Systematic surge protection PLUGTRAB PT-IQ is a system comprising a supply and remote signaling module and the actual surge protective devices with a three-level status indicator. One module supplies the protective devices and provides the group remote signaling for up to 28 protective modules. Each voltage-limiting component is intelligently monitored. Your advantages ✓ Preventive replacement of surge protective devices with pre-existing damage with multi-stage display and remote signaling ✓ Direct installation in Ex zone 2 with protective devices for intrinsically safe circuits up to Ex zone 0 ✓ Rapid and error-free installation with DIN rail connectors and coded plugs 62 Phoenix Contact

PLUGTRAB PT-IQ – intelligent and predictive l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Visual control function The status at a glance: green = everything ok, yellow = replacement recommended, red = replacement required. Permanent installation Power supply and status information via individual DIN rail connectors that can be extended to form a bus. Easy to extend A controller supplies up to 28 protective modules and collects the status of the protective devices. service operations, a replacement is recommended. Remote signaling enables you to check how well your system is being protected at any time and place. Always know what is going on The protective devices of the PLUGTRAB range feature practical functions. The protective devices are pluggable, which means they can be quickly replaced when necessary, even when the system is in operation. PLUGTRAB PT-IQ provides multi-stage monitoring of the protective devices and group messages via the controller. A yellow status signal indicates that the performance limit has been reached, as a result of frequent surge voltages. The protective devices are still functional. Your system continues to be protected. However, to avoid unnecessary PLUGTRAB PT-IQ with three-level status indicator Item designation key PT-IQ-1X2+F- 24DC-PT Connection Nominal voltage Grounding Protective circuit Product family Example Push-in 24 V DC Further options Universal terminal (screw) 5 V DC / 12 V DC / 48 V DC / 60 V DC Floating (indirectly grounded) Directly grounded 1X2 ONEPAIR (isolated) 2X1 / 3-HF / 4X1/ 5-HF / TELE / PTB PLUGTRAB-IQ Phoenix Contact 63

PLUGTRAB PT-IQ – intelligent and predictive Isolated signal circuits, directly grounded l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Pluggable Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Cut-off frequency Resistance per path Direction of action Push-in connection Screw connection Isolated signal circuits, indirectly grounded Pluggable Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Cut-off frequency Resistance per path Direction of action Push-in connection Screw connection 64 Phoenix Contact Yes 2 1000 mA (40°C) Yes 4 700 mA (50°C) 30 V DC / 21 V AC C1, C2, C3, D1 2.5 kA 20 kA Type 1.1 MHz 1.2 Ω ±5% Line-line Line-signal ground/shield Optional signal ground/shield-earth ground PT-IQ-1X2-24DC-PT 2801255 PT-IQ-1X2-24DC-UT 2800976 PT-IQ-2X2-24DC-PT 2801263 PT-IQ-2X2-24DC-UT 2800980 Yes 2 1000 mA (40°C) Yes 4 700 mA (50°C) 30 V DC / 21 V AC C1, C2, C3, D1 2.5 kA 20 kA Type 1.1 MHz 1.2 Ω ±5% Line-line Line-signal ground/shield Optional signal ground/shield-earth ground PT-IQ-1X2+F-24DC-PT 2801256 PT-IQ-1X2+F-24DC-UT 2800977 PT-IQ-2X2+F-24DC-PT 2801264 PT-IQ-2X2+F-24DC-UT 2800981

PLUGTRAB PT-IQ – intelligent and predictive Common reference potential, directly grounded l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Pluggable Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Direction of action Push-in connection Screw connection Yes 3 1000 mA (40°C) Yes 5 700 mA (50°C) 30 V DC / 21 V AC C1, C2, C3, D1 2.5 kA 20 kA 1.2 Ω ±5% Line-line Line-signal ground/shield Optional signal ground/shield-earth ground PT-IQ-2X1-24DC-PT 2801247 PT-IQ-2X1-24DC-UT 2800787 PT-IQ-4X1-24DC-PT 2801271 PT-IQ-4X1-24DC-UT 2800982 Common reference potential, indirectly grounded Pluggable Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Direction of action Push-in connection Screw connection Yes 3 1000 mA (40°C) Yes 5 700 mA (50°C) 30 V DC / 21 V AC C1, C2, C3, D1 2.5 kA 20 kA 1.2 Ω ±5% Line-line Line-signal ground/shield Optional signal ground/shield-earth ground PT-IQ-2X1+F-24DC-PT 2801248 PT-IQ-2X1+F-24DC-UT 2800788 PT-IQ-4X1+F-24DC-PT 2801272 PT-IQ-4X1+F-24DC-UT 2800983 Phoenix Contact 65

PLUGTRAB PT-IQ – intelligent and predictive For potentially explosive applications l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Cut-off frequency Resistance per path Direction of action Screw connection Supply and remote signaling modules Yes No 2 Yes No 4 350 mA 30 V DC / 21 V AC C1, C2, C3, D1 2 kA 20 kA Type 1.1 MHz 1.2 Ω ±5% Line-line Line-signal ground/shield Optional signal ground/shield-earth ground PT-IQ-1X2-EX-24DC-UT 2801512 PT-IQ-2X2-EX-24DC-UT 2801513 Connection technology Type Item no. Screw connection PT-IQ-PTB-UT 2800768 Push-in connection PT-IQ-PTB-PT 2801296 66 Phoenix Contact

PLUGTRAB PT-IQ – intelligent and predictive Accessories: partition plates Product type Description Type Item no. Partition plate Partition plate for NS 35/7,5 DIN rails Partition plate for NS 35/7,5 isolated DIN rails (DIN rail is isolated via the “AB/NS” support bracket) PT-IQ-EX-L-PP 2905023 PT-IQ-EX-H-PP 2905024 l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Phoenix Contact 67

Surge protection for measurement and control technology Surge protection and terminal blocks Space-saving for high signal voltages The combination of terminal block and surge protection plug provides safe and space-saving protection for your system. Comprehensive diagnostic and remote signaling options enable easy maintenance. The powerful protective circuit featuring integrated overload protection provides superior system availability. Your advantages ✓ Easy installation with Push-in terminal blocks with pluggable surge protection ✓ High system availability thanks to a high-performance protective circuit with integrated overload protection ✓ Quick and easy diagnostics with optional remote signaling for integration into digital infrastructures 68 Phoenix Contact

CLIXTRAB – space-saving for high signal voltages - 1/3 Easy handling Easy installation with the combination of Push-in terminal blocks and pluggable surge protection. Narrow overall width Three become two. Use just two terminal blocks to protect two signal paths in an overall width of 10.3 mm. Fast error identification Rapid diagnostics with mechanical status indicator and optional remote signaling for integration into digital infrastructures. Overload protection and remote signaling CLIXTRAB features a mechanical disconnect device as overload protection. In the event of overload, the device ensures that faulty components are disconnected from the mode of protection – without auxiliary energy. It is easy to identify faulty protective plugs, as the overload protection is connected to the visual status indicator. Visual remote signaling is also possible in addition to indication on the plug. The optional remote signaling modules simplify error diagnostics since regular on-site testing is not possible for all components, especially in distributed structures. Here, the status of the surge protective devices is transferred to subsequent systems via a floating contact. Monitoring is easily incorporated in the control center technology and this transfers the status to the control room. Targeted maintenance can be performed easily and efficiently. Mechanical disconnect device for permanent availability Item designation key CLT-10P/2-VF-230V-I-P Design Indicator Nominal voltage Protective circuit Signal circuits Housing width Product family Example Connectors With indicator (status indicator) 230 V VF 2-wire 10 mm, pluggable CLIXTRAB Further options - - 12 V DC / 24 V DC / 60 V DC 2 / MOV 4-wire 20 mm, pluggable Phoenix Contact 69 l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S

CLIXTRAB – space-saving for high signal voltages Protective plugs l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Nominal voltage Type in accordance with IEC Maximum continuous voltage UC Rated current Total discharge current Itotal (8/20) µs Number of disconnect terminal blocks needed Type Item no. 12 V DC 15 V DC / 10 V AC 600 mA (80°C) 60 V DC 75 V DC / 53 V AC 200 mA (80°C) 24 V DC C1, C2, C3, D1 30 V DC / 21 V AC 10 kA 2 CLT-10P/2-2-12V-I-P CLT-10P/2-2-24V-I-P CLT-10P/2-2-60V-I-P 1088569 1088570 1088573 Protective plugs for high nominal voltage Nominal voltage Type in accordance with IEC Maximum continuous operating voltage UC Rated current Total discharge current Itotal (8/20) µs Number of disconnect terminal blocks needed Type 240 V AC 240 V AC C1, C2, C3, D1 230 V DC / 264 V AC 250 V DC / 275 V AC 10 A AC (80°C / 10 A AC C) / 6 A DC (80°C / 6.3 A DC F) / 10 A DC (80°C / 10 A DC D01 gR) 6 kA 2 12 kA 4 6 kA 2 CLT-10P/2-VF-230V-I-P CLT-20P/4-VF-230V-I-P CLT-10P/2-MOV-230V-I-P Item no. 1088564 1088567 1669983 Accessories – remote signaling modules Description Push-in connection Screw connection 70 Phoenix Contact Remote signaling module – transmitter Remote signaling module – receiver TTC-6-FMTX-PT 1193565 TTC-6-FMTX-UT 1193555 TTC-6-FMRX-PT 1193571 TTC-6-FMRX-UT 1193557

CLIXTRAB – space-saving for high signal voltages Base element for protective plugs l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Description Disconnect terminal block Disconnect terminal block Disconnect terminal block Nominal current IN Nominal voltage UN Cross-section range DIN rail type 20 A 400 V 20 A 400 V 20 A 400 V 0.14 mm² … 4 mm² / 26 … 12 0.14 mm² … 4 mm² / 26 … 12 0.14 mm² … 4 mm² / 26 … 12 NS 35/7.5 / NS 35/15 NS 35/7.5 / NS 35/15 NS 35/7.5 / NS 35/15 Connection technology Push-in connection Push-in connection Push-in connection Number of positions Type Item no. 1-pos. PT 2,5-MT-CLT 1087698 1-pos. 1-position PT 2,5-QUATTRO-MT-CLT PT 2,5-TWIN-MT-CLT 1251103 1251104 Accessories for base element Description Type Item no. End cover D-PT 2,5-MT-CLT 1088502 End cover End cover D-PT 2,5-QUATTRO-MT-CLT D-PT 2,5-TWIN-MT-CLT 1251101 1251102 plug, which can be removed and inserted without causing any interruption, the signal lines in the terminal block remain untouched. System availability is maintained while the plug is being tested or replaced. Simplify maintenance work CLIXTRAB includes several features that will make maintenance work much easier. The terminal block’s integrated knife disconnection can be used to disconnect the signal circuit without accessing the signal lines. This function is not just useful for maintenance work or troubleshooting, but also during startup. When the knife disconnection is opened, it is very easy to perform a measurement of the operating current or the insulation. Testing the lightning and surge protective devices at regular intervals is not only recommended, but indeed prescribed in many areas of application. Due to the surge protection 500 V MΩ γ S1 N Simple dielectric test Phoenix Contact 71

Surge protection for measurement and control technology Robust surge protection Fuse protection directly on the measuring head Screw in, connect, done – SURGETRAB protective devices are designed for all common standard signals that are attached directly to the measuring head via their connecting threads. This mounting type saves time and money, and there is no need for an additional connection box for installing the surge protection. Your advantages ✓ Easy field mounting with standardized thread ✓ Versatile in use with universal protective circuit ✓ Use under extreme ambient conditions thanks to robust design 72 Phoenix Contact

SURGETRAB – robust for applications in the field Installation Screw in, connect, done – the products feature a connection thread for direct installation on the measuring head. Shield fast connection The conductor shield can be secured reliably in the shield clamp using a cable tie. Connection versions The product family features versions for through-wiring as well as for parallel wiring. For universal use This SURGETRAB product family is designed specially for use in the field. Various circuit versions have been optimized for measuring circuits and actuators. Screw connections with metric threads or ½" enable use in practically all field device systems available around the world. These products are also ideal for harsh industrial environments. A stable hexagonal tube made of V4A stainless steel acts as the IP67 housing. This means that certain SURGETRAB versions are also suitable for use in explosion-proofed areas. Item designation key S-PT-1X2-24DC-1/2 Screw connection Nominal voltage Protective circuit Product family Example 1/2“ 24 V DC 1X2 ONEPAIR (isolated) SURGETRAB Further options 3/4" / none = M20 48 V DC 2X / 4 / for Ex areas Phoenix Contact 73 l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S

SURGETRAB – robust for applications in the field Isolated signal circuits, directly grounded l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Max. short-circuit current at the installation location Total discharge current Itotal (8/20) µs Resistance per path Mounting threads: M20 Mounting threads: 1/2" Isolated signal circuits for potentially explosive application (Ex i) Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Max. short-circuit current at the installation location Resistance per path Mounting threads: M20 Mounting threads: 1/2" 74 Phoenix Contact 2 450 mA (55°C) 40 V DC / 28 V AC C1, C2, C3, D1 1 A 20 kA 2.2 Ω ±10% S-PT-1X2-24DC 2880668 S-PT-1X2-24DC-1/2" 2882569 2 350 mA (50°C) 30 V DC / 21 V AC C1, C2, C3, D1 350 mA 2.2 Ω ±10% S-PT-EX(I)-24DC 2880671 S-PT-EX(I)-24DC-1/2" 2882572

SURGETRAB – robust for applications in the field For potentially explosive applications (Ex i / Ex d) Number of signal wires Maximum continuous voltage UC IEC test classification Max. short-circuit current at the installation location Total discharge current Itotal (8/20) µs Mounting threads: M20 Mounting threads: 1/2" 2 S-PT-EX-24DC 2800034 S-PT-EX-24DC-1/2" 2800035 4 36 V DC / 25 V AC C1, C2, C3, D1 1 A (non-Ex) / 500 mA (Ex) 20 kA S-PT-2XEX-24DC 2800040 S-PT-2XEX-24DC-1/2" 2800041 5 S-PT-4-EX-24DC 2800036 S-PT-4-EX-24DC-1/2" 2800037 l y g o o n h c e t l o r t n o c d n a t n e m e r u s a e m r o f n o i t c e t o r p e g r u S Phoenix Contact 75

Surge protection for information technology Secure signal transmission in IT networks Communication via data networks is a part of daily life in all areas of society. The interfaces operate with low signal levels at high frequencies. This makes them particularly sensitive to surge voltages and can lead to the destruction of electronic components in IT systems. Universal protection for information technology The DATATRAB DT product family provides surge protection for many applications: • High-speed networks up to 10 Gigabit Ethernet • Networks with RS-485 interface • Analog and digital interfaces for telecommunications, including DSL ❯ More information starting on page 78 76 Phoenix Contact

l y g o o n h c e t n o i t a m r o f n i r o f n o i t c e t o r p e g r u S Compact protection for telecommunications applications With an overall width of just 6 mm, TERMITRAB complete provides narrow and reliable protection for telecommunications interfaces in the form of the TTC-6-1X2-TELE solution. ❯ More information starting on page 82 ❯ TERMITRAB complete product family: More information starting on page 52 Intelligent protection for data interfaces The intelligent PLUGTRAB PT-IQ surge protection solution reliably protects your data cables against surge voltages. The protective circuit has been tailored specially to HF applications. ❯ More information starting on page 84 ❯ PLUGTRAB IQ product family: More information starting on page 62 Phoenix Contact 77

Surge protection for information technology Ideal protection for every interface Simple protection of all network interfaces With the DATATRAB family, you can easily protect your networks and telecommunications systems against damage due to overvoltage. Whether connected directly to the computer as an adapter or with just a click onto the DIN rail, DATATRAB is installed in no time. Your advantages ✓ Conformance with all standards – both for surge protection and for high-speed networks ✓ Protection for all common applications and signals with the complete product portfolio ✓ Versatile use with application-specific designs and connection technologies 78 Phoenix Contact

DATATRAB – universal protection for information technology l y g o o n h c e t n o i t a m r o f n i r o f n o i t c e t o r p e g r u S Versatile The DATATRAB product family features protective devices ideal for the RJ11/12, RJ45, and D-SUB interfaces. Fast Used in IT systems with up to 10 Gbps (CAT6 / CLASS Ea) and in telecommunications networks with 50 Mbps (VDSL). Universal For all common applications: Ethernet, Profinet, DS1, DSL, analog telecommunications, RS-485, V.24, etc. Universal protection for data interfaces DATATRAB DT reliably protects high- speed networks against damage caused by surge voltages. In just one device, the DT-LAN-CAT.6+ can manage various data protocols at high transmission rates such as Ethernet, “Power over Ethernet” (PoE), PROFINET, and DS1. The housing has a ground connection snap-on foot into which the ground connection cover with equipotential bonding line is inserted. DATATRAB can therefore be used as an adapter or as a DIN rail module, after removing the ground connection cover. The protective devices must guarantee short response times to quickly limit surge voltages to safe values, without impairing signal quality. In addition, the protective devices support system-specific connections, such as RJ45 or D-SUB connectors, and all types of network topologies. DATATRAB in use Ultra-slim or also pluggable The TERMITRAB complete (starting on page 44) and PLUGTRAB IQ (starting on page 56) product families also include products for protecting your analog and digital telecommunications interfaces. With an overall width of just 6.2 mm, the TTC-6-1X2-TELE is ideal for VDSL and G.fast applications with up to 300 Mbps with VDSL and 1.5 Gbps with G.fast. Both product families also include products with protective circuits specially tailored to HF applications. TERMITRAB complete PLUGTRAB-IQ Phoenix Contact 79

Surge protection for information technology / DATATRAB Ethernet/PROFINET l y g o o n h c e t n o i t a m r o f n i r o f n o i t c e t o r p e g r u S RJ45 B2, C2, D1, C1 RJ45 B2, C1, C2, C3, D1 ±5 V DC (±57 V DC/PoE+) ≤3.3 V DC (±60 V DC/PoE+) ≤1.5 A (25°C) 8 kA D-LAN-CAT.5-HC 2800763 ≤1.5 A (25°C) 10 kA DT-LAN-CAT.6+ 2881007 Connection technology Type in accordance with IEC Maximum continuous operating voltage UC Rated current RJ45 B2, C1 ≤1.5 A (25°C) Total discharge surge current Itotal — Type Item no. D-LAN-CAT.5-FP 2800723 RS-485/PROFIBUS Connection technology Type in accordance with IEC Max. Continuous voltage UC Rated current Total discharge surge current Itotal Resistance per path Type Item no. D-SUB-9 B2, C1, C2, C3, D1 12 V DC ≤380 mA (25°C) 10 kA 3.3 Ω 10% DT-UFB-485/BS 2920612 Screw connection and D-SUB-9 C1, C3, B2 5.2 V DC 250 mA (25°C) 350 A — D-UFB-PB 2880642 80 Phoenix Contact

Surge protection for information technology / DATATRAB TELEKOM Connection technology Push-in connection RJ45 / COMBICON RJ45 / COMBICON Type in accordance with IEC Maximum continuous operating voltage UC Rated current Total discharge current Itotal (8/20) µs Resistance per path Type Item no. 60 V DC 200 mA (30 V DC, 70°C) / 100 mA (>30 V DC) 12 kA (terminal) B2, C1, C2, C3, D1 185 V DC / 130 V AC ≤380 mA (25°C) 6 Ω 3.3 Ω 10% 10 kA 3.3 Ω 20% Push-in connection 60 V DC 200 mA 6 Ω l y g o o n h c e t n o i t a m r o f n i r o f n o i t c e t o r p e g r u S DT-TELE-WM-RJ45-PT-I DT-TELE-RJ45 DT-TELE-SHDSL TTC-6-1X2-TELE-PT 1464188 2882925 2801593 1077106 Phoenix Contact 81

l y g o o n h c e t n o i t a m r o f n i r o f n o i t c e t o r p e g r u S Surge protection for information technology / TERMITRAB complete RS-485/PROFIBUS, directly grounded Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage Uc IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Push-in connection Screw connection Yes Yes 3 Yes No 3 No Yes 3 No No 3 600 mA (56°C) 600 mA (40°C) 15 V DC / 10 V AC C1, C2, C3, D1 0.5 kA 10 kA 1.65 Ω ±20% TTC-6P-3-HF-M-12DC-PT-I 2906756 TTC-6P-3-HF-12DC-PT-I 1065313 TTC-6-3-HF-M-12DC-PT-I 2906732 TTC-6-3-HF-12DC-PT 1065316 TTC-6P-3-HF-M-12DC-UT-I 2906744 TTC-6-3-HF-M-12DC-UT-I 2906721 RS-485/PROFIBUS, indirectly grounded Yes No 3 600 mA (56°C) 15 V DC / 10 V AC No No 3 600 mA (40°C) 15 V DC C1, C2, C3, D1 0.5 kA 10 kA 1.65 Ω ±20% TTC-6P-3-HF-F-12DC-PT-I 1065314 TTC-6-3-HF-F-12DC-PT 1109712 Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Push-in connection 82 Phoenix Contact

Surge protection for information technology / TERMITRAB complete For potentially explosive applications, PROFIBUS PA fieldbus systems Yes Yes 3 No Yes 3 600 mA (40°C) 30 V DC C1, C2, C3, D1 0.5 kA 10 kA 1.65 Ω ±20% TTC-6P-3-HF-F-M-EX-24DC-UT-I 2906828 TTC-6-3-HF-F-M-EX-24DC-UT-I 2906823 Pluggable Knife disconnection Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Screw connection Remote signaling sets and modules Description Push-in connection Screw connection Remote signaling module – transmitter Remote signaling module – receiver TTC-6-FMTX-PT 1193565 TTC-6-FMTX-UT 1193555 TTC-6-FMRX-PT 1193571 TTC-6-FMRX-UT 1193557 l y g o o n h c e t n o i t a m r o f n i r o f n o i t c e t o r p e g r u S Phoenix Contact 83

l y g o o n h c e t n o i t a m r o f n i r o f n o i t c e t o r p e g r u S Surge protection for information technology / PLUGTRAB-IQ RS-485/PROFIBUS, directly grounded Number of signal wires Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Cut-off freq. fg (3dB) 150 ohms Resistance per path Push-in connection 5 15 V DC / 10 V AC 3 6 V DC / 4 V AC 600 mA (40°C) C1, C2, C3, D1 2.5 kA 20 kA Type 60 MHz 1.2 Ω ±5% PT-IQ-3-PB-PT 2801286 PT-IQ-5-HF-12DC-PT 2801293 RS-485/PROFIBUS, indirectly grounded Number of signal wires 3 Rated current Maximum continuous voltage UC IEC test classification Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Cut-off freq. fg (3dB) 150 ohms Resistance per path Push-in connection Screw connection 6 V DC / 4 V AC PT-IQ-3-PB+F-UT 2800994 5 15 V DC / 10 V AC 3 600 mA (40°C) 15 V DC / 10 V AC C1, C2, C3, D1 2.5 kA 20 kA Type 60 MHz 1.2 Ω ±5% PT-IQ-3-HF+F-12DC-PT 2801289 PT-IQ-5-HF+F-12DC-PT 2801295 84 Phoenix Contact

Surge protection for information technology / PLUGTRAB-IQ TELEKOM Connection technology Description Type in accordance with IEC Maximum continuous operating voltage UC Rated current Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Type Item no. Supply and remote signaling modules Double wire (loop), floating, connection 9/10 directly grounded, e.g., for DSL applications Push-in connection B2, C1, C2, C3, D1 180 V DC 150 mA (25°C) 2.5 kA 20 kA 1.2 Ω ±5% PT-IQ-1X2-TELE-PT 2801290 Connection technology Push-in connection Type Item no. PT-IQ-PTB-PT 2801296 Screw connection PT-IQ-PTB-UT 2800768 l y g o o n h c e t n o i t a m r o f n i r o f n o i t c e t o r p e g r u S Phoenix Contact 85

Protection for transmitter and receiver systems High availability for exposed antenna systems Transmitting and receiving systems are particularly at risk of overvoltages because long antenna cables, which often span several buildings, and the antennas themselves are directly exposed to atmospheric discharges. This means that overvoltages can reach sensitive interfaces. Protection for satellite receiver technology antenna inputs Good shielding properties are vital for “clean” transmission. The robust metal housings provide ideal shielding properties and are also suitable for use in harsh industrial environments. ❯ More information starting on page 88 86 Phoenix Contact

s m e t s y s r e v i e c e r d n a r e t t i m s n a r t r o f n o i t c e t o r P Surge protection for transmitter and receiver systems Protection for home applications Satellite systems for TV reception are installed in very many residential homes, whether for single families or several families. The C-SAT-Box can be connected directly to the multi-switch to prevent the antenna splitter on satellite equipment from failing due to overvoltage. Your advantages ✓ No signal interference with optimum transmission properties ✓ Protection of digital and analog signals with universal protective circuit ✓ Easy installation with surface mounting TV Connection method Frequency range Type in accordance with IEC Maximum continuous voltage UC Rated current Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Resistance per path Connection type: Female to female 88 Phoenix Contact F connector 47 MHz … 2.5 GHz B2, C1, C2, C3, D1 20 V DC 400 mA 0.5 kA 10 kA 3.3 Ω ±20% C-SAT-BOX 2880561

Surge protection for transmitter and receiver systems Protection for industrial applications Cables with a coaxial structure and therefore favorable EMC properties are also primarily used in industrial antenna systems. However, the danger of surge voltage coupling in antenna cables and potential transfer through to the sensitive interfaces of transmitter and receiver systems is not eliminated. The COAXTRAB product family enables you to significantly increase the availability and operability of the devices in question. Your advantages ✓ Easy installation with system-compliant connection ✓ Use under extreme ambient conditions thanks to robust design ✓ Exceptional protective properties with Lambda/4 technology GSM/LTE/WiMAX Connection method Frequency range Type in accordance with IEC Maximum continuous voltage UC Rated current Pulse discharge current Iimp (10/350) µs Total discharge current Itotal (8/20) µs Connection type: Female to female Connection type: Male to female N connector 50 Ω 0.8 GHz … 2.25 GHz N connector 50 Ω 2.4 GHz … 7.6 GHz C2, C3, D1 — 5 A (25°C) 20 kA 60 kA C2, C3, D1 — 5 A (25°C) 20 kA 60 kA N connector 50 Ω N connector 50 Ω 0 Hz … 6 GHz C2, C3, D1 70 V DC / 50 V AC 10 A 1 kA 10 kA 0 Hz … 3 GHz C2, C3, D1 280 V DC 5 A (25°C) 2.5 kA 20 kA CN-LAMBDA/4-2.25-BB 2801057 CN-LAMBDA/4-2.25-SB 2801056 CN-LAMBDA/4-5.9-BB 2838490 CN-LAMBDA/4-5.9-SB 2800023 CN-UB-70DC-6-BB 2803166 CN-UB-70DC-6-SB 2803153 CN-UB-280DC-3-BB 2801050 CN-UB-280DC-3-SB 2801051 Phoenix Contact 89 s m e t s y s r e v i e c e r d n a r e t t i m s n a r t r o f n o i t c e t o r P

EMC filters For a reliable power supply Filters limit high-frequency interference voltages and currents generated by equipment during normal operation and occuring under fault conditions. Using our EMC filters, you ensure smooth operation in environments subject to interference. Double protection, one device SFP2-... products are type 2 surge protective devices with integrated filter circuit. The metal housings improve the protective effect in case of HF interference, and at the same time protect against transient overvoltages. ❯ More information starting on page 95 90 Phoenix Contact

s r e t l fi C M E EMC protection at just 6 mm Our ultra-compact EMC filters with a width of just 6 mm offer reliable protection with minimal space requirements – ideal for applications in MCR technology. ❯ More information starting on page 97 Effective EMC protection for devices The FIL-... mains filters provide reliable protection against HF interference. With current-coupled coil, X/Y capacitors, additional PE terminal blocks, and screw or Push-in connection, they offer a wide range of possible applications. ❯ More information starting on page 97 Phoenix Contact 91

Reliable system operation in environments where interference is an issue Sources of interference and its effects s r e t l fi C M E or capacitively. These days, high-frequency interference is a common cause of malfunctions in MCR systems. MCR circuits, with a voltage up to 24 V, can be protected effectively by using TTC-6-SFP type EMC filters. These EMC filters also have an integrated surge protective device (SPD). Conducted interference Energy efficiency plays an important role in modern electrical systems. Power electronics equipment is increasingly being used to achieve a high level of energy efficiency. Power electronics equipment (e.g., switched-mode power supply units, frequency converters) usually contains switched electronic components. High energy efficiency is achieved due to the high switching frequencies of the electronic components. High switching frequencies do not only have advantages in energy technology equipment. Frequently, there is also an increase in the generation of high-frequency conducted interference. Power electronics equipment does not just consume electricity. It is usually also a source of high-frequency conducted interference. Conducted interference is distributed via power cables in the power supply system and can result in malfunctions on sensitive equipment. The conducted interference generated by a single item of power electronics equipment does not usually negatively impact other equipment. In power supply systems, many items of power electronics equipment are often used together at the same time. The resulting high-frequency conducted interference that is generated quickly mounts up. The extent of this interference can be so great that other items of sensitive equipment can suffer temporary or permanent malfunctions. In this context, the problem is one of electromagnetic compatibility (EMC). EMC filters help against conducted interference In real-life electrical systems, it is often not possible to replace equipment that causes interference with less disruptive equipment. Nevertheless, it is possible to ensure the satisfactory operation of sensitive equipment by using EMC filters. In power supply systems, EMC filters help reduce high-frequency conducted interference. This allows sensitive equipment to be operated without malfunctions. FIL-1S-1 type EMC filters (up to 230 V AC, up to 220 V DC, 1 ... 20 A) are used to protect sensitive single-phase equipment against high-frequency conducted interference. SFP2-1S-1 type EMC filters (120 V AC, 230 V AC, 5 ... 20 A) are additionally equipped with an integrated surge protective device (SPD). These mains filters are used when sensitive single-phase equipment also needs to be protected against man-made or lightning-related surge voltage or surge current pulses. Protection of MCR circuits High-frequency conducted interference does not just occur in power supply systems, it also occurs in MCR circuits. For example, this interference can be coupled into MCR circuits galvanically, inductively, 92 Phoenix Contact

Typical applications for EMC filters Interference from frequency converters In industrial applications, the drive motors in robots are controlled via frequency converters. These frequency converters generate high-frequency interference that can affect sensitive equipment. FIL-1S-1 mains filters are used to protect against conducted high-frequency interference on power supply lines. If power cables are laid in parallel with MCR circuits, there is a danger of RF interference being coupled into the MCR circuits. Filters of the type TTC-6-SFP protect against this. Power subdistribution Frequency converters s r e t l fi C M E PE PE OUT/LOAD I/I U/V FIL PE PE Switched-mode power supply unit 24 V Automation SPS 6 5 4 6 5 4 SPD SPD 24V SFP 24V SFP 1 2 3 1 2 3 Signal lines Interference from LED drivers These days, LEDs are used in a variety of ways in energy-efficient lighting systems. LEDs always require an LED driver. Depending on their technical design, LED drivers can be a major source of high-frequency conducted interference. The interference generated by LED drivers can result in malfunctions on sensitive equipment such as automation technology equipment. FIL-1S-1 type EMC filters are used to protect against high-frequency conducted interference on power supply cables. Power subdistribution FIL PE PE OUT/LOAD I/I U/V PE PE LED driver LED lighting Automation Phoenix Contact 93

Product overview Double protection Conventional filters only protect against high-frequency interferences, but not against overvoltage pulses. For effective protection, additional surge protection components are needed. SFP2 filters provide effective protection against overvoltage and high-frequency interference due to a surge protection circuit that protects both the input and output side of the filter. EMC filters with surge protection Nominal load current 5 A 10 A 15 A 20 A Type Push-in connection Screw connection SFP2-1-5A-120AC SFP2-1-10A-120AC SFP2-1-15A-120AC SFP2-1-20A-120AC 1292458 1292315 1292455 1292457 1292450 1292453 1292419 1292421 Nominal load current 6 A 10 A 20 A Type Push-in connection Screw connection SFP2-1-6A-230AC SFP2-1-10A-230AC SFP2-1-20A-230AC 1292417 1292418 1292414 1292416 1292413 1292605 Phoenix Contact 95 s r e t l fi C M E

EMC filters EMC filters provide an improved filter effect Against high-frequency interference Thanks to the additional PE terminals for the separate connection to the local protective bonding, the FIL… EMC filters provide an improved filter effect against the ground potential. This means that a good level of protection against high-frequency interference can be achieved even with filters in plastic housing. Simple and flexible installation Thanks to the simple DIN rail mounting and the variable connection technology, using the filters in the control cabinet is child's play. To connect the EMC filters, you can choose between fast Push-in connection technology or proven screw connection. 96 Phoenix Contact

Product overview EMC-optimized installation The connection of the EMC filters to the local protective bonding is realized by additional PE terminal points. This improves the filter effect for high-frequency interferences between the active conductors and the ground potential. This way, an EMC-optimized installation and an improved protective effect is also achieved for EMC filters in plastic housings. EMC filters Nominal load current 1 A 3 A 6 A 10 A 20 A Type Push-in connection Screw connection FIL-1S-1-1A-230AC FIL-1S-1-3A-230AC FIL-1S-1-6A-230AC FIL-1S-1-10A-230AC FIL-1S-1-20A-230AC 1292328 1292329 1292326 1292327 1292321 1292323 1292319 1292320 1292316 1292318 EMC filters with integrated surge protection for applications in MCR technology With an overall width of just 6 mm, the filters in the TERMITRAB complete family provide the ideal protection against high- frequency interference for applications in measurement and control technology. Due to the integrated surge protection circuit, the narrow filters enable additional fine protection against transient overvoltages. TTC-6-SFP-24AC-PT Item no. 1316312 Phoenix Contact 97 s r e t l fi C M E

Power Reliability – endless possibilities Solutions for superior system availability Increasing electrification, networking, and automation means a growing dependency on reliable power supply solutions. For efficient system operation, we offer you solutions that combine surge protection, EMC filters, energy measuring devices, power supplies, and device circuit breakers. Choose Phoenix Contact, a partner who provides you with holistic concepts for high system availability. Surge protection Our coordinated product portfolio for surge protection enables the implementation of protection concepts for almost any application. EMC filters The EMC filters limit and filter high- frequency interference voltages and currents for an EMC compliant power supply. Energy monitoring Efficient monitoring, providing the basis for your energy management. Our coordinated measuring devices enable efficient energy data acquisition. 98 Phoenix Contact

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Open communication with customers and partners worldwide Phoenix Contact is a global market leader based in Germany. We are known for producing forward-thinking products and solutions for the comprehensive electrification, networking, and automation of all sectors of the economy and infrastructure. With a global network, we maintain close relationships with our customers, something we believe is essential for our common success. You can find your local partner at phoenixcontact.com 2 0 / 1 0 - 4 0 - 6 2 0 2 / 9 7 9 5 4 3 1 R N M 1 6 7 2 0 7 2 1 0 3