YFB3 letoto la ho phatloha ha lerōle-li-motharo tse tharo tsa li-asynchronous motors li koaletsoe ka botlalo li-self-fan-cooled squirrel-cage tse tharo-mohato oa asynchronous motors.E na le litšobotsi tsa boholo bo fokolang, boima bo bobebe, ts'ebetso e ka tšeptjoang, ponahalo e ntle, joalo-joalo, 'me e na le melemo ea ho sebetsa ka mokhoa o phahameng, lerata le tlaase, ho sisinyeha ho nyenyane, mocheso o moholo oa mocheso, ts'ebetso e babatsehang, mohaho o tsoetseng pele le o utloahalang oa ho thibela ho phatloha, tšebeliso e sireletsehileng le e tšepahalang, joalo-joalo.