| Customization: | Available |
|---|---|
| Protection level: | 3 |
| Rated operating voltage (Un): | 230V/400V |
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SP1 series surge protectors are suitable for TT, IT, TN-S, TN-C, TN-C-S power supply systems with AC 50/60Hz, 230/400V and below. It is usually installed in the main low-voltage distribution cabinet of the building inlet.
| Specification | SP7 |
| Maximum Continuous Operating Voltage (Uc) | 385V 420V 385V 420V 385V 420V 385V 420V |
| Protection level (Up)kV | < 2.4 < 2.5 < 2.5 < 2.8 < 2.8 < 3.0 < 3.0 < 3.5 |
| Leakage current (75%Uc1mA) | < 20μA |
| Test classification | 2 |
| Protection level | IP20 |
| Recommended Fuse or Circuit Breaker | 50A,63A,100A |
| Installation | 35mm Standard Rail |
| Phase | 1P 2P 3P 4P |
| Dimensions | 90×36×64 90×72×64 90×108×64 90×144×64 |
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