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DAB7LN-40 jerin DPN Ragowar Maɗaukakin Yankin Aiki na Yanzu (RCBO)
DAB7LN -40 ragowar masu kewaya yanzu sune ƙananan na'urori waɗanda aka tsara tare da ƙarfin haɓaka mai ƙarfi (6kA) kuma sun dace da cire haɗin layuka masu tsaka-tsalle. Ana amfani da masu amfani da kewayen a cikin tsarin lantarki na AC50H ƙananan ƙarfin lantarki tare da ƙarfin ƙarfin ƙarfin 230V kuma an kimanta shi na yanzu bai fi 40A ba. Wannan yana kare mutane sosai daga girgizar wutar lantarki da kayan aikin kewayawa sama-sama ko gajeren kewaya.Wadannan masu zagaye kuma sun dace da hana haɗarin wuta sakamakon igiyar ruwa da ke ƙasa sakamakon lalacewar rufin kayan aikin lantarki.
