VAL-SPP-T2-350-1VF+0-UT-R
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Type 2 surge arrester
1466640
Plug-in surge protective device, in accordance with type 2/class II, for 1-phase power supply networks with combined installation of PE and N in one conductor (2-conductor system: L, N/PEN), with remote indication contact.
Product details
| General | |
| Note | For use in all low-voltage systems between L-PEN. Only for use in IT systems between L-PE if the exposed conductive parts of the equipment of the low-voltage electrical installation are connected to the grounding system of the transformer station (common grounding of the HV transformer station and the exposed conductive part of the LV load system). RE = RA according to VDE 0100-442:2013, Figure 44.A1 and Table 44.A1 |
| For pollution degree 3 and wiring with fork cable lugs, an additional minimum lateral distance of 1 mm to earthed conductive surfaces must be maintained for cross-sections ≥ 16 mm². No additional lateral distances are required for pollution degree 2. |
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| Product type | Surge arrester |
| Product family | VAL-SPP |
| IEC test classification | II |
| T2 | |
| EN type | T2 |
| IEC power supply system | TN |
| TT | |
| Type | DIN rail module, two-section, divisible |
| Number of positions | 1 |
| Surge protection fault message | Optical, remote indicator contact |
| Insulation characteristics | |
| Overvoltage category | III |
| Pollution degree | 3 |
| Maximum power dissipation for nominal condition | ≤ 1.75 mVA |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Indicator/remote signaling | |
| Connection name | Remote fault indicator contact |
| Switching function | Changeover contact |
| Max. required back-up fuse | 1 A (gG) |
| AC operating voltage | 5 V AC ... 250 V AC (≤ 2000 m (amsl) at pollution degree 2) |
| 5 V AC ... 150 V AC ( 5000 m (amsl)) | |
| AC operating current | 5 mA AC ... 1 A AC |
| DC operating voltage | 30 V DC ( 5000 m (amsl)) |
| DC operating current | 1 A DC |
| DC operating voltage | 125 V DC ( 5000 m (amsl)) |
| DC operating current | 200 mA DC |
| Insulation type | The product has double/reinforced insulation between the main and auxiliary circuit. |
| Connection method | Screw connection |
| Screw thread | M5 |
| Tightening torque | 3 Nm ... 3.5 Nm |
| Stripping length | 18 mm |
| Conductor cross section flexible | 1.5 mm² ... 35 mm² (without ferrule) |
| 2x 1.5 mm² ... 16 mm² (2 conductors with the same cross-section) | |
| Conductor cross section rigid | 1.5 mm² ... 50 mm² |
| 2x 1.5 mm² ... 16 mm² (2 conductors with the same cross-section) | |
| Conductor cross section AWG | 15 ... 2 |
| 2 conductors with the same cross section, flexible, with TWIN ferrule with plastic sleeve | 1.5 mm² ... 16 mm² |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 1.5 mm² ... 35 mm² |
| 2x 1.5 mm² ... 10 mm² (2 conductors with the same cross-section) | |
| Conductor cross section flexible, with ferrule without plastic sleeve | 1.5 mm² ... 25 mm² |
| 2x 1.5 mm² ... 16 mm² (2 conductors with the same cross-section) | |
| Connection method | Fork-type cable lug |
| Conductor cross section flexible | 1.5 mm² ... 25 mm² |
| Remote fault indicator contact | |
| Connection method | Push-in connection |
| Stripping length | 8 mm |
| Conductor cross section flexible | 0.25 mm² ... 1.5 mm² |
| Conductor cross section rigid | 0.25 mm² ... 1.5 mm² |
| Conductor cross section AWG | 24 ... 16 |
| Conductor cross section, flexible, with ferrule, with plastic sleeve | 0.25 mm² ... 1.5 mm² |
| Conductor cross section flexible, with ferrule without plastic sleeve | 0.25 mm² ... 0.75 mm² |
| Dimensional drawing |
|
| Width | 17.8 mm |
| Height | 110.8 mm |
| Depth | 71.5 mm (incl. DIN rail 7.5 mm) |
| Horizontal pitch | 1 Div. |
| Color | gray (RAL 7042) |
| light gray (RAL 7035) | |
| Flammability rating according to UL 94 | V-0 |
| CTI value of material | 600 |
| Insulating material | PA 6.6-FR 20 % GF |
| PBT | |
| Material group | I |
| Housing material | PA 6.6-FR 20 % GF |
| PBT |
| Mode of protection | L-N |
| L-PE | |
| L-PEN | |
| Nominal voltage UN | 240 V AC ±10 % (TN) |
| 240 V AC ±10 % (TT) | |
| 230 V AC ±10 % (IT) | |
| Nominal frequency fN | 50 Hz (60 Hz) |
| Maximum continuous voltage UC | 350 V AC |
| Rated load current IL | 80 A (25 mm²) |
| Residual current IPE | ≤ 5 µA |
| Nominal discharge current In (8/20) µs | 20 kA |
| Maximum discharge current Imax (8/20) µs | 40 kA |
| Short-circuit current rating ISCCR | 25 kA |
| Voltage protection level Up | ≤ 1.5 kV |
| Residual voltage Ures | ≤ 1.5 kV (at In) |
| ≤ 1.3 kV (at 10 kA) | |
| ≤ 1.2 kV (at 5 kA) | |
| ≤ 1.1 kV (at 3 kA) | |
| Impulse sparkover voltage at 6 kV (1.2/50) µs | ≤ 1.5 kV |
| TOV behavior at UT | 460 V AC (5 s / withstand mode) |
| 460 V AC (120 min / withstand mode) | |
| Response time tA | ≤ 25 ns |
| Max. backup fuse with V-type through wiring | 80 A (gG) |
| Max. backup fuse with branch wiring | 200 A (gG) |
| Ambient conditions | |
| Degree of protection | IP20C (Installed) |
| Ambient temperature (operation) | -40 °C ... 85 °C |
| Ambient temperature (storage/transport) | -40 °C ... 85 °C |
| Ambient temperature (assembly) | 5 °C ... 50 °C |
| Altitude | ≤ 5000 m (amsl) |
| Permissible humidity (operation) | 5 % ... 95 % |
| Shock (operation) | 25g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z) |
| Vibration (operation) | 5g (10 ... 500 Hz / 2.5 h / X, Y, Z) |
| Standards/specifications | IEC 61643-11 |
| Note | 2011 |
| Standards/specifications | EN 61643-11 |
| Note | 2012 + A11:2018 |
| Mounting type | DIN rail: 35 mm |
Your advantages
Easy and safe installation with forward-thinking handling and safety features
Reliable system protection with maximum performance and endurance
Can be used in a wide range of applications due to the optimized design and broad portfolio
Simple planning due to comprehensive digital data and selectors