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[China]
Trade Verify
Address: 606#, Building-B, 100 Dicui Road, Binhu District, Wuxi, Jiangsu, China
Contact name:Harry
Wuxi Fenigal Science & Technology Co., Ltd. |
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Verified Suppliers
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FGID series Residual current circuit breaker(without over-current
protection) is suitable for the line of A and S 50/60Hz, voltage
240V(2pole)/415V(4pole), rated current up to 63A.When there is
human electricity shock or if the leakage current of the line
exceeds the prescribed value, it will cut off the power rapidly to
protect human safety and prevent the accident due to the current
leakage.It can be used as infrequent changeover of the line in
normal situation.It is applicable to industrial site, commercial
site, tall building and civil house.
It complies with standard of IEC/EN61008.1 and GB16916.1.Each phase
of conductor at the circuit breaker passes through the
zero-sequence current transformer, and the secondary side of coil
connects with the electromagnetic tripper.Under normal condition,
the vector sum of each phase of current passing through
zerosequence current transformer is zero.The flux of the
zero-sequence current transformer is zero.And the secondary output
voltage is zero and the circuit breaker doesn't zero, and the
zero-sequence current transformer would produce the magnetic flux,
and the secondary side of coil would output the voltage.Once the
leak current increases to drive the output voltage at the secondary
side to grow to certain level, the electromagnetic release would
activate to drive the operation mechanism to act to break the
contact that connects the power, finally to realize the leak
protection.
| Frame | 63A |
| Rated working voltage | 240/415V |
| Rated frequency | 50/60Hz |
| Rated working current | 16,20,25,32,40,50,63A |
| Rated residual operating current | 0.03,0.1,0.3A |
| Rated residual un-operating current | 0.015,0.05,0.15A |
| Sensibility | A Type,AC Type,S Type |
| Maximum operating time | IΔn t≤0.1s , 5IΔn t≤0.04 |
| Rated making and breaking capacity | In≤50A 500A,In=63A 630A |
| Limiting value of un-operating current | 6In |
| Rated limiting short-circuit current | 6000A |
| Pole number | 2,4P |
| Mechanical life | 10000 |
| Electric life | 4000 |
Residual Current Circuit Breaker
Catalogue Number | Rated Current (A) | Number of Pole | Rating | Type | Un(V) | IΔc(A) |
FGID-63/2P | 16,20,25,32, 40,50,63 | 2P | 10,30, 100,300 | AC,A | 230VAC | 6000 |
FGID-63/4P | 16,20,25,32, 40,50,63 | 4P | 10,30, 100,300 | AC,A | 400VAC | 6000 |
