Circuit Breaker Manufacturer
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MV+MN over and under voltage release device is mainly used for over and under voltage protection with mini circuit breakers in lines of AC 50Hz and rated working voltage of 230V.
Standard:IEC60947-5-1.
|
Technical parameter item |
Parameter values |
|
Rated control voltage Us |
AC 230V 50Hz |
|
Rated insulation voltage Ui |
415V |
|
Action characteristic |
175V to 255V,the circuit breaker should be able to work for a long time 265V±10V and above,action 165V±10V and below,action |
|
life |
Electrical life is not less than 4000 cycles |
Normal working conditions and installation conditions
Ambient temperature:-5℃~40℃
Relative humidity:≤90%/25℃,≤50%/40℃
The altitude of the installation site shallnot exceed 2000m
Installation & Operation
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