Encontrado 24 produtos para "
high frequency current transformer
"
80mm ZCT80 zero transformadores atuais 0.3A 3kV da fase para a proteção do relé
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 ...
Transformador atual 40mm da seqüência ZCT40 zero para o relé do escapamento da terra
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 ...
Transformador atual 55mm 0.3A da proteção zero do escapamento do sistema de energia
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 ...
Relé de proteção eletrônico do motor do relé do escapamento da terra com 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 ...
DZ47 pequeno/mini segurança elétrica MCB do interruptor que quebra capacity4500A 6000A EM: 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...
Relé de proteção à terra da falha de terra, relé protetor de 5A Digitas
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 ...
Proteção protetora da sobrecarga dos relés IDMT do tempo inverso automático
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 ...
Relé de proteção sensível da falha de terra 5A para a proteção do escapamento da terra
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 ...
Fase monofásica automática de relé de proteção 5A da sobrecarga da C.A. IDMT
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...
