Product Description O-Frame Shaded Pole Motor China 58 series · Voltage: 100-240V AC (50/60Hz) · Rated speed: 3,400 rpm max · Insulation class: A, E, B · Applications: air fresher, oven fan, ventilator fan, foot massager, etc Application / Models range hood, heater, ventilator, microwave oven, small fan, air purifier, humidifier, can opener, refrigerator, citrus press, stirrer, medical equipments, neutralizer, sprayer, compressor, etc.