Earth Leakage Circuit Breaker Elcb

An elcb is a specific type of latching relay that has a structure s incoming mains power associated through its switching contacts so that the circuit breaker detaches the power in an unsafe condition the elcb notices fault currents of human or animal to the earth wire in the connection it guards.

Earth leakage circuit breaker elcb.

Current earth leakage current earth leakage circuit breaker current elcb. Earth leakage circuit breaker elcb is a molded case circuit breaker used in a low voltage ac circuit to provide electrical shock protection and prevent fires from leakage current. Means it detects the earth leakage current and. If ample voltage seems across the elcb s sense coil it will turn off the power and remain.

As a general abbreviation elcb in our model name is denoted as nv. It detects small stray voltages on the metal enclosures of electrical equipment and interrupts the circuit if a dangerous voltage is detected. An earth leakage circuit breaker elcb is a safety device used in electrical installations with high earth impedance to prevent shock. Earth leakage circuit breaker or elcb.

Earth leakage circuit breakers elcb motor protection breakers the earth leakage circuit breakers are used in applications to prevent electrical shock and electrical fires that are caused by a short circuit or overload in the control panel with an automatic shut off when leakage is detected.