NGC Earth Leakage Circuit Breaker-4p-60A
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NGC earth leakage circuit breaker-4p-60A
Earth leakage circuit breaker (ELCB) is a safety device used in electrical installations with high earth impedance to prevent shock. It detects small stray voltages on the metal enclosures of electrical equipment, and interrupts the circuit if a dangerous voltage is detected. It is mainly used in TT earthing systems .
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