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Products>EARTH LEAKAGE CIRCUIT BREAKER
> NFIN EARTH LEAKAGE CIRCUIT BREAKER |
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• APPLICATION
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The Residual Current Device (RCD) NFIN is in conformity
with the standards of IEC 1008, VDE 0664, CEE27 and BS
4293.
It can cut off the fault circuit immediately on 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
NFIN RCD is mainly
suitable for using in varieties of plants, enterprises,
buildings, constructions, commerce, Hotels and families,
it can be sued in circuits up to single phase 240V, three
phase 415V, 50 or 60Hz |
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• TECHNICAL SPECIFICATION |
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| Type |
NFIN25 |
NFIN40 |
NFIN63 |
NFIN100 |
| Rated cirremt
1n(A) |
25 |
40 |
63 |
100 |
| Rated operating
current for earth leakage I△n(A) |
0.03,0.1,0.3,0.5 |
0.1,0.3,0.5 |
| Rated operating
current for earth leakage I△n(A) |
0.5I△n |
| Voltage |
240(220) 415(380) |
| Pole |
2,4 |
| MAIN
TECNICAL DATA |
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Operating time(second) |
I△n |
2I△n |
0.25A(or 5I△n) |
| 0.2 |
0.1 |
0.04 |
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21n |
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Limited value of rated making and breaking capacity |
1n=25 |
1n=40 |
1n=63 |
| 1n
minimum value of rated making and breadking capacity |
200 |
300 |
400 |
| Rated
conditional short circuit current lnc(A) |
1500 |
2000 |
3000 |
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Endurance(times) |
4000 |
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All Rights Reserved By Switchtec Co., LTD
Add:
Marenqiao Village, Liushi Town, Yueqing City, Zheiiang Province,
325604, China
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