VPH888-12.5/3P+1P(T1+T2), AC880V SPD
- Nominal discharge current In (8/20 μs): 20kA
- Selectable circuit protection modes: 3+1 mode
- Rated for 690VAC systems
- Utilizes advanced spark gap & MOV hybrid technology with reliable follow-current interruption capability
- Integrated thermal disconnect protection with remote alarm contact (NPG)
- Modular plug-and-play design (VPM series) / Robust integrated construction (VPH series)
Technical parameters
| SPD according to EN/IEC 61643-11 | Type 1+2 |
| Network | IT-TN |
| Protection mode | 3+1 mode |
| Nominal operating voltage Un | AC 690V 50/60Hz |
| Max. continuous operating voltage Uc | AC 880V 50/60Hz |
| Impulse current Iimp (10/350 μs) | 12.5kA |
| Nominal discharge current In (8/20 μs) | 20kA |
| Max. discharge current Imax (8/20 μs) | 80kA |
| Voltage protection level Up | ≤3.4kV |
| Leakage current | ≤20μA |
| Response time | ≤25 ns |
| Max. backup fuse | 250A 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 | PBT UL94-V0 |
| Protection class | IP20 |
| Operation temperature | -40°C~+80°C |
| Relative humidity | ≤95%(25°C) |
| Operating altitude | ≤3000 m |
| Outline dimensions (without terminal) | 90.0mm×72.0mm×77mm (tolerance±1mm) |
| Module pluggable | Pluggable |
| Internal protective devices | Built-in thermal tripping device |
| Short-circuit withstand capability | 25kArms |
Tips: For more information, please refer to the user manual or specification sheet in the following documentation.
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