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产品展示>>小型断路器 :HCB-63(C45N) Circuit Breaker Accessories>> 温州华嘉电器有限公司
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小型断路器:HCB-63(C45N) Circuit Breaker Accessories [点击:170] 次 
HCB-63(C45N) Circuit Breaker Accessories
 
Application
 
Applicable to MCB model HCB-NGP, used for remote control and signaling.
F2 Auxiliary Contact
 
Contact capacity
AC: Un=415V In=3A
  Un=240V In=6A
AC: Un=125V In=1A
Un=48V In=2A
Un=24V In=6A
Dielectric strength
2000V/1min
Electro-mechanical endurance
≥5000
Mounted on the left side of the MCB HCB-NGP, indicating"ON", "OFF" status of
combined MCB.
 
Shunt Tripper
 
Rated insulating voltage(Ui)
500V
Rated power voltage (Us)
AC 400, 230, 125V
Operate voltage range
70~100%Us
Contact capacity:
AC: 3A/400V
AC: 6A/230V
AC: 9A/125V
Dielectric strength
2000V/1min
Electro-mechanical endurance
≥4000
Mounting on the right side of MCB/RCBO, used to trip the combined MCB/RCBO by remote controlling device.
 
U2+O2 over-voltage/under-voltage tripper
 
Rated voltage (Ue)
AC 230V
Rated insulating voltage (Ui)
500V
Over-voltage tripping range
280V±5%
Under-voltage tripping range
170V±5%
Electro-mechanical endurance
≥4000
Mounted on the right side of circuit breaker, actuate the combined device to trip in case of under-voltage or over-voltage, effectively prevent the device from  closing operation under abnormal power voltage condition.
 
 
 
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