Nkọwa dị mkpirikpi:

RCD dabara n'ụkpụrụ nke IEC1008, GB1691 na BS EN61008. Nke

RCD nwere ike ebipụ sekit mmejọ ozugbo n'oge ihe egwu egwu ma ọ bụ mgbapụ ụwa

nke ogwe, ya mere, ọ dabara adaba iji zere ujo ize ndụ na ọkụ nke ụwa leakage kpatara.The RCD

bụ tumadi adabara iji dị iche iche nke osisi na ụlọ ọrụ, ewu ụlọ, azụmahịa,

ụlọ ọbịa na ezinụlọ. Enwere ike iji ya na sekit ruo otu nkeji 230V, akụkụ atọ 400V 50

ruo 60Hz, RCD adịghị mma maka iji on DC pulse usoro.