Audited Supplier
HKW1
Low Voltage Circuit Breakers
Electric Type
High-Speed Circuit Breaker
Air
Fixied or Mavable Type
ACB
3
Circuit Breaker
Conventional Circuit Breaker
ISO9001-2000, CE, CCC
3p 4p
Copper
Pointed by Customer
CNHK
Carton Package
0.003
China
8535210000
Product Description
1.General
1.1.Application scope
Air circuit breaker is suitable for the circuit of AC 50Hz/60Hz with rated service voltage 400V,690V and rated service current up to 6300A. It is mainly used to distribute electric energy and protect circuits and electric equipmetn against over-load, under-voltage, short-circuit and single-phase earthing fault. With Intelligentized and selective protection functions , the breaker can improve the reliability of power supply, and avoid unnecessary power failure. The breaker is applicable for power stations, factories, mines(for 690V) and modern high-buildings, especially for the distribution system of interlligentized building.
1.2.Standard: IEC/EN60947-2
2.Main technical parameter
