Elcb Symbol. Symbol for electrical auxiliary. Earth leakage circuit breaker.
Basics 6 7 2 kv 3 line diagram. Basics 2 7 2 kv bus 1 line. This symbol represents circuit breaker with three poles.
Basics 2 7 2 kv bus 1 line.
Symbol for electrical devices. It will detect any earth fault. Rccb or rcd is the new name that specifies current operated hence the new name to distinguish from voltage operated. Current operated device new name new technology.