... as air conditioner , compressors, refrigerator,motor etc. Main uses:Applied 50/60Hz AC motor for starting and running, such as compressors, washing ... customers’ requests.Rated Voltage 250VAC, 370VAC, 400VAC, 450VAC, 500VACRated frequency 50/60HzOperating Temperature -40 to +85; -40 to +70, -25 to ...