Description&Application

Wolong YPn series three-phase asynchronous motors are fully enclosed, fan-cooled squirrel cage three-phase asynchronous motors. This series of motors are characterized by small size, light weight, reliable operation, beautiful appearance, high efficiency, low noise, low vibration, large temperature rise margin, excellent performance, safe and reliable use.
The range of Wolong motor base of this series is 80~355, and the power level and mounting dimensions are in full compliance with the International Electrotechnical Commission (IEC) standards.
The protection level of the main body shell of this series of Wolong motors is not less than IP54, and the protection level of the junction box shell is not less than IP55. The cooling method of the motors is IC411, and the motors can be made into outdoor type (W), outdoor anti-medium corrosion type (WF1) and so on according to the requirements of the users.
 
It is mainly used in coal mine, oil and gas, petrochemical and chemical industries. In addition, it is also widely used in textile, metallurgy, city gas, transportation, grain and oil processing, paper making, medicine and other sectors.
YPn motor can be customized according to customer requirements to Nanyang brand, Wolong brand, Brook etc in Wolong electric group.

Basic Features

Rated frequency: 50Hz.
FM range: 30~50Hz
Rated voltage: 380V 660V 380/660V 400V 690V 400/690V
Connection method: Y connection for 3kW and below, △ connection for more than 3kW.
Working mode: continuous quota (S1).
Outdoor type (W): suitable for outdoor places.Outdoor anticorrosive type (WF1): applicable to outdoor places with medim corrosive medium.

Mounting

Parameter