| Customization: | Available |
|---|---|
| Type: | Power Source Arrester |
| Installation: | Parallel Arrester |
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1. Compact surge suppresser spd for low-voltage power system Characteristic
- High impulse current multi-layer spark gap Class I surge arrester Iimp 25kA
- Without indication window, without remote control contacts,
- Compact design,
-Used in the lightning protection zones concept at boundary LPZ0B-LPZ1,
-The core parts are spark gap with high discharge capacity,
-35mm2 DIN-rail in accordance with EN 50022/DIN46277-3,
-Low residual voltage and quick response.
-Protection mode: L-N / N-PE / L-PE..
| Model No.: FV25B/1-255 | |||
| Max. continuous AC voltage | Uc | V | 255 |
| Requirement class to DIN EN 61643-1: 2005 | Class B | ||
| Nominal Discharge current(8/20μ s) | In | kA | 25 |
| Impulse current (10/350μ s) | Iimp | kA | 25 |
| Voltage protection level (at In) | Up | kV | <=1.6 |
| Response time | tA | ns | 100 |
| Operation temperature range | -40 ~ +85degree | ||
| Degree of protection | IP20 | ||
| Remote control contacts | NO |
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