VPM1000-50/3N+NPG(T1+T2), AC255V/1000V SPD
- Nominal discharge current In (8/20 μs): 25kA
- Selectable circuit protection modes: 3N+NPG
- Rated for 800V AC systems
- Utilizes advanced spark gap & MOV hybrid technology with reliable follow-current interruption capability
- Integrated thermal disconnect protection with remote alarm contact
Technical parameters
| SPD according to EN/IEC 61643-11 | Type 1+2 |
| Protection mode | 3+1 mode |
| Nominal operating voltage Un | AC 800V 50/60Hz |
| Max. continuous operating voltage Uc | L-N: AC 1000V; N-PE: AC 255V |
| Impulse current Iimp (10/350 μs) | 12.5kA |
| Nominal discharge current In (8/20 μs) | 25kA |
| Max. discharge current Imax (8/20 μs) | 50kA |
| Voltage protection level Up | L-N ≤5.0kV; N-PE ≤2.0kV; L-PE ≤7.0kV |
| Leakage current | ≤20 μA |
| Response time | L-N ≤25 ns; N-PE ≤100 ns |
| Max. backup fuse | 80A gL/gG |
| Cross-sectional area | 6~35mm2 |
| Stripping length terminals | 12.5mm |
| Tightening torque | 3N·m |
| Normal/Fault Indication | Green/Red |
| Remote signaling mode | RSC: Remote Signal contact, NC-COM-NO contact |
| Performances of remote signal contact | AC: 250V/0.5A; DC: 250V/0.1A, 125V/0.2A, 75V/0.5A |
| Remote cross-sectional area | Max. 1.5mm2 |
| Installation method | 35mm DIN rail |
| Housing material | PA66 UL94-V0 |
| Protection class | IP20 |
| Operation temperature | -40℃~+70℃ |
| Relative humidity | ≤95%(25°C) |
| Operating altitude | ≤3000 m |
| Outline dimensions (without terminal) | 92mm×90mm×85.4mm (tolerance±1mm) |
| Module pluggable | Pluggable |
| Internal protective devices | Low-temperature tripping device |
Tips: For more information, please refer to the user manual or specification sheet in the following documentation.
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