R7-125 jerin maɓuɓɓugar mahaɗan duniya ana amfani dasu mafi yawa don AC 50 Hz, ƙarfin lantarki da aka ƙaddara

230 / 400V, wanda aka ƙaddara 6A zuwa 63A a halin yanzu, yana da rarar wutar lantarki, obalodi, gajeren aikin kariya, da dai sauransu Hakanan zai iya ƙara aikin kariya ta wuce gona da iri bisa ga buƙatun abokin ciniki; Ana amfani dashi galibi cikin ginin haske da kariyar tsarin rarraba wutar. Zai iya ƙaruwa a ƙarƙashin ƙarfin lantarki, kan aikin kariyar ƙarfin lantarki bisa ga buƙatun mai amfani; Wannan samfurin yana daidai da daidaitattun IEC61009-1 da GB16917.7.