TTC-6-2XTVSD-12DC-PT
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Surge protection device
2906807
Fine surge protection for two signal wires with common reference potential. Can be used in safety-related circuits up to SIL 3.
Product details
| Product type | Surge protection for MCR technology |
| Product family | TERMITRAB complete |
| IEC test classification | C1 |
| C2 | |
| C3 | |
| Type | DIN rail module, one-piece |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 2 |
| Nominal voltage UN | 12 V DC |
| Connection method | Push-in connection |
| Conductor cross section flexible | 0.2 mm² ... 2.5 mm² |
| Conductor cross section rigid | 0.2 mm² ... 4 mm² |
| Conductor cross section AWG | 24 ... 12 |
| Dimensional drawing |
|
| Width | 6.2 mm +0.1 mm |
| Height | 105.8 mm |
| Depth | 69.5 mm (incl. DIN rail 7.5 mm) |
| Color | gray (RAL 7042) |
| light gray (RAL 7035) | |
| Flammability rating according to UL 94 | V-0 |
| Insulating material | PBT |
| Housing material | PBT |
| Mechanical data | |
| Open side panel | No |
| Direction of action | Line-Earth Ground |
| Maximum continuous voltage UC | 15 V DC |
| 10 V AC | |
| Rated current | 6 A (55 °C) |
| Protective conductor current IPE | ≤ 200 µA |
| Nominal discharge current In (8/20) µs (line-ground) | 0.5 kA |
| Total discharge current ITotal (8/20) µs | 2 kA |
| Voltage protection level Up (line-earth) | ≤ 35 V (C1 - 1 kV / 500 A) |
| ≤ 40 V (C2 - 2 kV/1 kA) | |
| ≤ 25 V (C3 - 25 A) | |
| ≤ 25 V (C3 - 100 A) | |
| Response time tA (line-earth) | ≤ 1 ns |
| Input attenuation aE, asym. | typ. 0.3 dB (≤ 130 kHz/150 Ω) |
| Cut-off frequency fg (3 dB), asym. (PE) in 150 Ω system | typ. 420 kHz |
| Capacity (Core-Earth) | typ. 5.2 nF |
| Resistance per path | ≤ 100 mΩ |
| Surge protection fault message | none |
| Max. required back-up fuse | 6.3 A (FF) |
| Impulse durability (line-earth) | C1 - 1 kV / 500 A |
| C2 - 2 kV / 1 kA | |
| C3 - 100 A |
| Ambient conditions | |
| Degree of protection | IP20 |
| Ambient temperature (operation) | -40 °C ... 85 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Altitude | ≤ 4000 m (amsl) |
| Permissible humidity (operation) | 5 % ... 95 % |
| Standards/specifications | IEC 61643-21 |
| Note | 2000 + corrigendum 2001 + A1:2008, modified + A2:2012 |
| EN 61643-21 | |
| Standards/specifications | EN 61643-21 |
| Note | 2001 + A1:2009 + A2:2013 |
| Mounting type | DIN rail: TH 35 - 7.5 mm |
Your advantages
Space-saving and cost-saving with a narrow overall width of just 6 mm
Quick and tool-free installation of surge protective devices, thanks to Push-in connection technology
Finding the right product for all possible requirements in MCR applications is easy, thanks to the complete range of products with customized features