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... ,when the human body electric shock ,electric leakage current exceeds the set value ,residual current operated circuit breaker to within a very short period of time quickly cut off the power failure ,human ...
...circuit breaker Description of rcd 30ma 100ma 300ma rccb circuit breaker Rated working voltage 240/415V Rated frequency 50/60Hz Rated working current 16, 25, 40, 63,80,100A Rated residual operating current 0...
...,63,80,100A Rated voltage(V) AC 2P 230/240V 4P 400/415V Rated residual operating current(mA) 30,100,300,500mA Rated residual non-operation current(In) 0.5In Residual operating current scope 0.5In~In...
... ,when the human body electric shock ,electric leakage current exceeds the set value ,residual current operated circuit breaker to within a very short period of time quickly cut off the power failure ,human ...
...Circuit Breaker with low voltage switchgear Simply speaking, it is the difference of size. Not only the frame circuit breaker is bigger than the moulded case circuit breaker, but also the current grade and s...
...,CE, CB,IEC60898 Inquire Product Introduction ZW32-12 outdoor high-voltage pole vacuum circuit breaker is suitable for three-phase AC 50Hz, rated voltage 12KV and below power distribution system, mainly used...
...,CE, CB,IEC60898 Inquire Product Introduction ZW32-12 outdoor high-voltage pole vacuum circuit breaker is suitable for three-phase AC 50Hz, rated voltage 12KV and below power distribution system, mainly used...
... when turn on the electronic circuit,power ntc thermistor often use in series circuit.Before power on, ntc thermistor in high value so it can limit inrush current,and failing to a very small degree after it....
... high voltage vacuum circuit breaker Usage and Characteristics Type ZN85-40.5 indoor alternating current high voltage vacuum circuit breaker is applicable for the three-phase AC 50Hz. 40.5kv power system. It...
...circuit breaker Voltage: 12-24KV Current: 630-2000A Breaking current: 20KA Type: Fixed Phase spacing: 310mm Product overview The VS1 series vacuum circuit breaker is independently developed by Knkong-electri...
...circuit breaker 12KV for indoor electric panel Voltage: 12-24KV Current: Max 2000A Breaking current: 20KA Type: withdrawable/Fixed Product overview Vacuum circuit breaker: It is a new type of high-voltage ci...
...circuit breaker Voltage: 12-24KV Current: 630-2000A Breaking current: 20KA Type: Fixed Phase spacing: 310mm Product overview The VS1 series vacuum circuit breaker is independently developed by Knkong-electri...
...circuit breaker 12KV for indoor electric panel Voltage: 12-24KV Current: Max 2000A Breaking current: 20KA Type: withdrawable/Fixed Product overview Vacuum circuit breaker: It is a new type of high-voltage ci...
...Inrush Current Limiter Thermistor NTC Electronic Component 10D9 In Stock Features of Inrush Current Limiter Thermistor: 1. Big material constant(B value),Small remain resisitance. 2. Longevity of service,hig...
... limited; 2. Fast response; 3. Big material constant, small remain resistance; 4. Longevity of sercive, high reliability Specification for Inrush Current Limiter Thermistor 5D20 NTC resistor: Zero Power Resi...