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Model | GYW6-1600 | GYW6-2500 | GYW6-3200 | GYW6-4000 | GYW6-6300 | ||||
Rated current of shell frame level Inm(A) | 1600 | 2500 | 3200 | 3200 | 6300 | ||||
Rated working current In(A) | 200A,400A,630A, 800A,1000A, 1250A,1600A | 400,630A,800A, 1000A,1250A,1600A, 2000A,2500A | 2000A,2500A 2900A,3200A, | 3200A,3600A, 4000A | 4000A,5000A,6300A | ||||
Rated working voltage Ue(V) | 50Hz AC400V,690V | 50Hz AC400V.690V | 50Hz AC400V,690V | 50Hz AC400V | 50Hz AC400V | ||||
Rated insulation voltage Ui(V) | 1000v | 1000v | 1000v | 1000v | 1000v | ||||
Rated impulse withstand voltage Uimp(kV) | 12 | 12 | 12 | 12 | 12 | ||||
Power frequency withstand voltage U(V)1min | AC50Hz 3500 | AC50Hz 3500 | AC50Hz 3500 | AC50Hz 3500 | AC50Hz 3500 | ||||
Number of poles | 3P/4P | 3P/4P | 3P/4P | 3P/4P | 3P | ||||
Rated limit short circuit breaking capacity (effective value)Icu(kA) | 400v | 70 | 100 | 100 | 100 | 120 | |||
690v | 50 | 65 | 65 | 100 | |||||
Bated limit short circuitbreaking capacity (effective value)Icu(kA) | 400v | 70 | 65 | 80 | 100 | 150 | |||
690v | 42 | 65 | 65 | ||||||
Rated short time Withstand current (1s) (Effective value) Icw(kA) | 400v | 50 | 65 | 80 | 80 | 150 | |||
690v | 42 | 65 | 65 | ||||||
Full power interruption time (without additional delay)(ms) | 12~18 | 12~18 | 12~18 | 12~18 | 12~18 | ||||
Closing time (ms) | ≤60 | ≤60 | ≤60 | ≤60 | ≤60 | ||||
Operational performance | Electrical life(times) | 2000 | 2000 | 2000 | 2000 | 2000 | |||
Mechanical life(times) | maintenance-free | 10000 | 10000 | 10000 | 10000 | 10000 | |||
With maintenance | 20000 | 20000 | 20000 | 20000 | 20000 |