1.<=690V,400~6300A,50Hz / 60Hz
2.a telemetry system
3.zero arcing & high breaking capacity
4.GB14048,IEC60947

Application

WEW45 series Conventional Circuit Breaker is applicable for distribution network of AC 50Hz, rated voltage up to 660V (690) included, rated current 400A~6300A, to distribute the electric energy and protect the circuit and powered device against overload, under voltage, short circuit and single phase earth, etc..

Standard

GB14048.2 Low Voltage Switchgear and Controlgear Low Voltage Circuit Breaker

IEC60947-2 Low Voltage Switchgear and Controlgear Circuit Breaker

Working Condition

1.Ambient temperature: -5'C~+40'C, average in 24 hours <=+35'C

2.Relative humidity at +40'C <=50%, higher relative humidity is allowable at lower temperature.

Monthly average relative humidity <=90% and corresponding monthly average ambient temperature >=+25'C. Take measures against the condensation on the surface of product caused by temperature changing.

3.Protection IP40, pollution III, application classification B

4.The inclination to vertical of circuit breaker <=5 degree, for mining circuit breaker <= 15 degree

Types: H (telecommunication), M (intelligent), L (economic)