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high frequency current transformer

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quality 80mm ZCT80 Zero Phase Current Transformer 0.3A 3kV for Relay Protection factory

80mm ZCT80 Zero Phase Current Transformer 0.3A 3kV for Relay Protection

80mm ZCT80 Zero Phase Current Transformer 0.3A 3kV for Relay Protection Description: This type of current transformer is used indoor to measure the current and energy and perform relaying protection in AC circuit rated voltage up to 660V and rated frequency 50/60hz. The item is designed into moulded ...
quality ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay factory

ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay

ZCT40 Zero Sequence Current Transformer 40mm for Earth Leakage Relay Description: A zero-phase current transformer for use as a leakage current detecting element in a leakage current interrupter in which two magnetic materials of different permeability are provided so as to eliminate a range where ...
quality Power System Leakage Protection Zero Current Transformer 55mm 0.3A factory

Power System Leakage Protection Zero Current Transformer 55mm 0.3A

Power System Leakage Protection Zero Current Transformer 55mm 0.3A Description: A zero-phase current transformer for use as a leakage current detecting element in a leakage current interrupter in which two magnetic materials of different permeability are provided so as to eliminate a range where the ...
quality Earth Leakage Relay Electronic Motor Protection Relay with ZCT factory

Earth Leakage Relay Electronic Motor Protection Relay with ZCT

Earth Leakage Relay Electronic Motor Protection Relay with ZCT Description: Purple Horn Earth Leakage Relay is a micro-mrocessor based electronic protection device designed to recognize current leakage to ensure the protection of electrical installations and persons against direct and indirect ...
quality DZ47 Small/Mini Electrical Circuit Breaker Safety MCB breaking capacity4500A 6000A IN: B,C,D:1~63A 1P,1P+N,2P,3P,3P+N,4P factory

DZ47 Small/Mini Electrical Circuit Breaker Safety MCB breaking capacity4500A 6000A IN: B,C,D:1~63A 1P,1P+N,2P,3P,3P+N,4P

DZ47 Small/Mini Electrical Circuit Breaker Safety MCB breaking capacity4500A 6000A IN: B,C,D:1~63A 1P,1P+N,2P,3P,3P+N,4P There're many types choice,when you place an order, pls specify you need as detail as possible, so we can price you quickly. Such as DZ47-63/1/C1 240Pcs(Type,pole,curve,current...
quality Ground Earth Fault Protection Relay , 5A Digital Protective Relay factory

Ground Earth Fault Protection Relay , 5A Digital Protective Relay

Ground Earth Fault Protection Relay , 5A Digital Protective Relay A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current directly. Description: Purple Horn Relay is a micro-mrocessor based electronic ...
quality Automatic Inverse Time Protective Relays IDMT Overcurrent Protection factory

Automatic Inverse Time Protective Relays IDMT Overcurrent Protection

Automatic Inverse Time Protective Relays IDMT Overcurrent Protection Time overcurrent relays operate with a time delay, which is adjustable. For given setting, the actual time delay depends on the current through the relay coil. Higher current will cause a faster operation of the relay. The minimum ...
quality Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection factory

Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection

Sensitive 5A Earth Fault Protection Relay for Earth Leakage Protection A relay used in the power system to detect neutral or ground faults measure the vector difference of the three phase power, or measure the neutral current directly. Description: Purple HornRelay is a micro-mrocessor based ...
quality AC IDMT Automatic Overcurrent Protection Relay 5A Single Phase factory

AC IDMT Automatic Overcurrent Protection Relay 5A Single Phase

AC IDMT Automatic Overcurrent Protection Relay 5A Single Phase A relay is intended protect loads or circuits from excessive current. Description: Purple Horn overcurrent protection delivers comprehensive protection schemes for low voltage applications. All Mikro's overcurrent units are microprocesso...