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Basic parameters | ||||||||||||
Frame current | 1600 | 2000 | 2500 | 3200 | 4000 | 6300 | ||||||
Rated working voltage Ue(V) | AC415/690 | AC400/690 | ||||||||||
Rated insulation voltage Ui(V) | 1000 | |||||||||||
Rated impulse withstand voltage Uimp(kV) | 12 | |||||||||||
Frequency (HZ) | 50 | |||||||||||
Use category | B | |||||||||||
Pole number | 3P/4P | 3P | 3P/4P | |||||||||
Maximum continuous current of N pole (A) | 100%In | / | 50%In | |||||||||
Full-breaking delay time without addition (ms) | ≤30 | |||||||||||
Closing time (ms) | ≤70 | |||||||||||
Flashover distance (mm) | 0 | |||||||||||
Rated current In(A) | 200/400/630 800/1000 1250/1600 | 200/250/400 500/630/800 1000/1250 1600/1900 2000 | 630/800 1000/1250 1600/2000 2500 | 2000/2500 2900/3150 3200 | 4000 | 4000/4900 5000/5900 6300 | ||||||






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