I-YFB3 yochungechunge lokuqhuma kothuli lwe-asynchronous motor enezigaba ezintathu iyinjini evalekile ezivalele ngokugcwele e-self-fan-cooled squirrel-cage enezigaba ezintathu ze-asynchronous motor. Ibonakala ngomklamo ohlangene, ukwakhiwa okungasindi, ukusebenza okuthembekile, ukukhanga kobuhle kanye nenqwaba yezinye izici. Iphinde ibe nokusebenza kahle okuphezulu, umsindo ophansi, ukudlidliza okuncane kanye nokukhuphuka kwezinga lokushisa eliphansi. I-motor inikeza ukusebenza okuphezulu, isakhiwo esithuthukisiwe nesiqinile sokuvikela ukuqhuma, ukusebenza okuphephile nokuthembekile nezinye izinzuzo eziningi.