VPM385-80 3N+NPG, AC385V SPD
- Parallel, multi-functional modular design, using 3+1 mode, can be applied to TT grid
- Large flow capacity, limiting low voltage
- Operation voltage is appropriate to protect the circuit robust
- Built-in over temperature, over current protection, no continuous flow, high reliability and safety
- Integrated modular structure, using 35mmDIN guide rail fixed, easy installation, simple maintenance
- With failure indication and centralized remote signaling contact
- Exquisite technology, can work in harsh environment for a long time
Technical parameters
| SPD classification IEC61643-11 | Class II |
| SPD category GB18802.1 | Type II |
| Protection mode | 3+1 mode |
| Nominal operating voltage, Un | 230/400V, 50/60Hz |
| Maximum continuous operating voltage, Uc | 385V~(Uc: 385V~for the pressure-sensitive module, Uc: 255V~for the discharge tube module) |
| Voltage protection level Up, In | L-N≤2.2kV, N-PE≤1.2kV |
| Nominal discharge current, In (8/20 μs) | 40kA |
| Max discharge current, Imax (8/20 μs) | 80kA |
| Leakage current | ≤20 μA |
| Response time | ≤25 ns |
| Internal protection device | The lightning protection unit has a built-in thermal trip device |
| External protection device | The incoming cables must be connected in series to the C circuit breaker with the rated current not exceeding 63A |
| Access wire cross section | 6 to 35mm2 |
| Bare wire crimping length | The 12.5mm |
| Installation torque (max) | 3N·m |
| Deterioration failure indication | The lightning protection module has an indication window, which turns red in the fault state |
| Remote communication mode | RSC: Remote Signal contact, NC-COM-NO contact |
| Remote terminal performance | AC: 250V/0.5A; DC: 250V/0.1A, 125V/0.2A, 75V/0.5A |
| Remote wire section | Max. 1.5mm2 |
| Installation mode | Standard rail mounting DIN rail 35mm |
| Housing material | UL94-V0 |
| Case protection class | IP20 |
| Overall dimensions (without contact terminal) | 90.0mm×108.0mm×65.5mm (tolerance±1mm) |
Tips: For more information, please refer to the user manual or specification sheet in the following documentation.
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