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|
|
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.
|
|
|
| Operating time (second) |
I¡÷n
|
2I¡÷n
|
0.25A(or 5I¡÷n)
|
|
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 I¡÷n (A) |
0.03,0.1,0.3,0.5 |
|
|
Rated non-operating current
for earth leakage I¡÷n(A)
|
0.5I¡÷n
|
|
Voltage Un (V)
|
240(220) 415(380)
|
|
Pole
|
2,4
|
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