ZW6 Vacuum Circuit Breaker
Free inquiry fromSunrise Group Co., Ltd.Description To switch on/off load current, over-loading current and short-circuit current in the electrical system; for protection and control in transformer substation and distribution system in industrial and mine enterprise.State-of-art international insulator sealing technology is adopted to equip the product with outstanding outdoor conditions endurable ability. The contradiction of compact vacuum quenching pot to meet the requirement of insulation is fully solved. And therefore it's in extensive application. The product is light, compact, good-looking and is able to realize intelligent network distribution.
Rated voltagekV:12;15Rated currentA630
Power frequency resisting voltage(kV)42
Lighting impulse resisting voltage(kV)75
Rated short-circuit breaking current
(Value of the current in amperes)(kA)20;25
Rated short-circuit controlling current(Peak)50;63
Rated machine stabing current(Maximum)(kA)50;63
4S heat-stabling current(Maximum)(kA)20;25
Times of rated short-circuit breaking current 30
Mechanical life(times) 10000
Automatic striking and grinding thickness(mm)3
Current seperated and rated(A)5
Gross weight(kg)120-130
from 9918.infoCategoryElectrical Equipment & Supplies
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