|
|
|
|
|
|
|
|
|
◊
Products>EARTH LEAKAGE CIRCUIT BREAKER
> FIN EARTH LEAKAGE CIRCUIT BREAKER |
|
 |
|
• APPLICATION
| |
The FIN ELCB 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.
FIN ELCB 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 |
|
|
|
• TECHNICAL SPECIFICATION |
|
|
Operating time(second) |
I△n |
2I△n |
0.25A(or 5I△n) |
| 0.2 |
0.1 |
0.004 |
|
Limited value of non-operatng current for balance load for
unbalance load |
21n |
|
1n minimum value of rated making and breadking capacity |
1n=25 |
1n=40 |
1n=63 |
| 200 |
300 |
400 |
| Rated
conditional short circuit current lnc(A) |
1500 |
2000 |
3000 |
|
Endurance(times) |
4000 |
| |
| Type |
NFIN25 |
NFIN40 |
NFIN63 |
NFIN100 |
| Rated current
1n(A) |
25 |
40 |
63 |
100 |
| Rate operating
current for earth leakage 1△n(A) |
0.03,0.1,0.3,0.5 |
0.1,0.3,0.5 |
| Rated
non-operating current for earth leakage 1△n(A) |
0.5I△n |
| Voltage Un(A) |
240(220) 415(380) |
| Pole |
2,4 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| |
All Rights Reserved By Switchtec Co., LTD
Add:
Marenqiao Village, Liushi Town, Yueqing City, Zhejiang Province,
325604, China
|
|
|
