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Трансформатор 40mm последовательности ZCT40 нул настоящий для реле утечки земли
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 ...
80mm ZCT80 нул трансформаторов 0.3A 3kV участка настоящих для предохранения от реле
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 ...
Электронный остаточный автомат защити цепи с излишек настоящим предохранением RCBO
Electronic Residual Circuit Breaker with Over Current Protection RCBO RCBOs are commonly used in applications where there is the need to combine protection against overcurrents (overload and short-circuit) and protection against earth leakage currents. RCBOs help in sensing this kind of faults and ...
240V / 415В компактная мини кривая Б/К/Д 6КА 4.5КА предохранения от &оверлоад короткого замыкания п автомата защити цепи 1/2/3/4 дальше
240V / 415V Compact Mini Circuit Breaker 1/2/3/4 Pole with Short Circuit & overload Protection curve B/C/D 6KA 4.5KA ON OFF Purple Horn has the design patent for these items Description: UKB1 series circuit breakers are used in lighting distribution system or motor distribution system for protection ...