FIN Residual Current Device(RCD)
Application
The residual current device RCD FIN is in conformity with the standard of IEC1009.1 and GB16917.1
It can cut off the fault circuit immediately no the occasion of shock hazard or earth leakage of trunk line. Thus it is suitable to avoid the shock hazard and fire caused by earth leakage.
FIN ELCB is mainly suitable for varieties of plants and enterprises, building, construction, commerce, hotels and families.It can be used in circuits single phase 240V, three phases 415V, rated frequency 50 to 60Hz.
Technical Data
Specifications
Operating time (second)
In
2In
0.25A(or 5In)
0.2
0.1
0.04
Limited value of non-operating current for balance load or unbalance load
2In
In min value of rated making and breaking capacity
In=25
In=40
In=63
200
300
400
Rated conditional short circuit current Inc(A)
1500
2000
3000
Endurance(times)
4000
Type
NFIN25
NFIN40
NFIN63
NFIN100
Rated current In(A)
25
40
63
100
Rated operating current for earth leakage In (A) 0.03,0.1,0.3,0.5
0.1
0.3
0.5
Rated non-operating current for earth leakage In(A)
0.5In
Voltage Un (V)
240(220) 415(380)
Pole
2,4
Dimensions

  
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