| Customization: | Available |
|---|---|
| Protection level: | 3 |
| Rated operating voltage (Un): | 230V/400V |
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It can selectively interrupt the passing power frequency current and lightning current, which can effectively protect the SPD from melting through short circuit due to abnormal transient overvoltage, causing serious fire accidents. It can selectively interrupt the passing power frequency current and lightning current, which can effectively protect the SPD from deterioration, causing the SPD starting voltage to drop below the power supply voltage and the power frequency current to increase, causing serious fire accidents. When lightning current passes through the SPD, this external device will not trip accidentally, so that the lightning protection of electrical equipment is always in an effective state.
| Specification | XLSCB |
| Rated operating voltage Ue | 230/400VAC |
| Current tripping value lo | 3±1A |
| Power frequency short-circuit current breaking time Tos | ≤ 40ms |
| Power frequency load current breaking time To | ≤ 50ms |
| Mechanical life | 4000 |
| Electrical life | 4000 |
| Temperature | -25~+60ºC |
| Installation | 35mm Standard Rail |
| Phase | 2P 3P 4P |
| Dimensions | 85×36×73.5(2P) 85×72×73.5(3P,4P) |
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