CE approved surge protective device
China Professional manufacturer
Classification | Surge protective device | ||
Model | SPD-B-80/2P | SPD-B-80/3P | SPD-B-80/4P |
Appearance |
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Power system | Single phase | Three hase | Four wire three phase |
Protection grade | Class B | Class B | Class B |
Rated voltage (Un) | 380V | 380V | 380V |
Maxi voltage (Un) | 440V | 440V | 440V |
Voltage protective level (Up) kV | 2.0KV | 2.0KV | 2.0KV |
Maxi discharging current (8/20 u s ) KA | 40KA (8/20 u s) | 40KA (8/20 u s) | 40KA (8/20 u s) |
Normal discharing current (8/20 u s) KA | 80KA (8/20 u s) | 80KA (8/20 u s) | 80KA (8/20 u s) |
Response time | 25ns | 25ns | 25ns |
Ambient temperature | -40°C~+80°C | -40°C~+80°C | -40°C~+80°C |
Color or the Shell | Grey | Grey | Grey |
Wiring requirement | 16mm2 hard wire or 25mm2 stranded soft wire | 16mm2 hard wire or 25mm2 stranded soft wire | 16mm2 hard wire or 25mm2 stranded soft wire |
Installation | 35mm width guide | 35mm width guide | 35mm width guide |
Invalid indicator | Red indicator | Red indicator | Red indicator |
