Description
- Place of Origin : China
- Brand Name : OEM brand
- Model Number : F7-40
- Type : Earth Leakage
Residual current circuit breaker F7-40 ELCB Earth leakage circuit breaker
1.Application
F7-40 residual current device is in conformity with the standards of IEC61008. It can cut offthe fault circuit immediately on the occasion of shock hazard or earth leakage of trunk line. Thusit is suitable to avoid the shock hazard and fire caused by earth leakage. It can be used incircuits up to single phase 240V,threephase 415V, 50 or 60Hz.
2.Main Technical Parameter
Type | F7-40 |
---|---|
Pole | 2P, 4P |
Rated current In(A) | 25,40,63,80,100 |
Rated residual operating current (InA) | 10,30,100,300,500 |
Rated non-operating current for earth leakage In(A) | 0.5In |
Voltage Un(V) | 240(220) 415(380) |
Residual current off-time: | <0.1s |
Minimum value of rated making and breaking capacity | 1KA |
Rated conditional short-circuit current (Inc) | In=25,40A Inc=1500A In=63A Inc=3000A |