Nkọwa Dị Mkpirikpi:

A na-eji ngwaọrụ ọkụ eletrik fọdụrụnụ maka nchekwa, megide ọkụ eletrik.

ntapu na sekit nke 50Hz ma ọ bụ 60Hz, voltaji a na-enye ọkwa otu usoro 240V, usoro nke atọ 415V,

Ọkụ eletrik ruru ọkwa ruru 60A. Mgbe mmadụ nwetara ujo eletriki ma ọ bụ ọkụ eletrik fọdụrụnụ

nke sekit ahụ gafere uru edobere, RCD nwere ike ibelata ike n'ime oge

0.1s na-echebe nchekwa nkeonwe na akpaghị aka ma na-egbochi akụrụngwa ahụ

nsogbu nke ọkụ residual current kpatara. Site na ọrụ a, RCD nwere ike ichebe onwe ya.

sekit megide ibu oke ibu na sekit dị mkpụmkpụ ma ọ bụ enwere ike iji ya maka mgbanwe na-adịghị emekarị

nke sekit ahụ n'ọnọdụ nkịtị. Ọ dabara na IEC898-87 na IEC 755.