PFIM Leakage circuit breakers
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1.Application
PFIM residual current device is in conformity with the standards of IEC61008.It can cut off the fault circuit immediately on the occasion of shock hazard orearth leakage of trunk line. Thus it is suitable to avoid the shock hazard and firecaused by earth leakage. It can be used in circuits up to single phase240V,three phase 415V, 50 or 60Hz.
2.Main TechnicalParameter
|
Type |
|
|
Pole |
2P, 4P |
|
Rated current In(A) |
25,40,63,80,100 |
|
Rated residual operating current (I∆nA) |
10,30,100,300,500 |
|
Rated non-operating current for earth leakage I∆n(A) |
0.5I∆n |
|
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 |
