Ana amfani da na'urorin sarrafawa da kariyar jerin HWK3 galibi a cikin da'irar AC 50HZ (60HZ), ƙarfin wutar lantarki mai aiki zuwa 690V. Matsakaicin ƙarfin aiki daga 1A zuwa 125A, ƙarfin mota daga 0.12KW zuwa 55KW, galibi ana amfani da shi don sarrafa da'irar kashewa, da kuma kariyar lahani na nauyin layi. Yana ɗaukar tsarin haɗaka mai tsari, wanda ke haɗa manyan ayyukan masu katse da'ira, masu haɗawa, masu jigilar kaya, masu farawa, masu rabawa da sauran kayayyaki. Samfuri ɗaya zai iya maye gurbin haɗin sassa da yawa na asali.