LW 30 usoro iche iche switches etinyere sekit nke AC 50Hz na-arụ ọrụ voltaji ruo 440V na ratedworking ugbu a ruo 100A; Ọ dabara na-achịkwa: ikuku-conditioner, mmiri mgbapụta na ventilashion equipments, na AC Motors na obere ike; Ọ nwere 7 ugbu a. ratings: 20A,25A,32A,40A,63A,80A, na 100A; O nwere mkpịsị aka nchebe ọnụ, nke na-enye ihe mmezi uru; Ọ nwere ibu mkpuchi anya anya, ngwa ngwa disconnecting nzaghachi .Na bụ ezi nhọrọ N'ihi na DC sekit, Ọ nwere kọntaktị ọzọ nke na-enyere anyị aka ịwụnye kọntaktị ahụ iche. Ọ na-akwado Standard lEC60947-3.
