Description&Application

Wolong Nanyang launches WE4 series super ultra-high efficiency three-phase asynchronous motor is a new and upgraded product of ultra-high efficiency independently developed by Wolong company.The efficiency is in line with the energy efficiency standard of class 1 in GB 18613-2012 and meets the efficiency index of IEC60034-30-1. The mounting dimensions of this product are in line with IEC standards and national standards, enabling customers to realize quick conversion.WE4 series motors are characterized by beautiful appearance, low loss, low noise, low vibration, safety and reliability, and easy maintenance.
Suitable for petroleum, chemical, mining, metallurgy, electric power and other industries in non-explosive environments. It is the ideal power equipment.
WE4 motor can be customized according to customer requirements to Nanyang brand, Wolong brand, Brook etc in Wolong electric group.
Basic Features
Stand number; H80-H355
Power: 0.18~375kW
Pole: 2,4,6,8
Voltage: 220 / 380V, 380 / 660V, 230 / 400V, 400 / 690V, etc.
frequency: 50Hz
Working mode: S1
Case: cast iron, fixed foot
junction box: cast aluminum alloy, located on the top of the motor, but also located on the right or left side of the motor.
Installation method: B3, B5, B35, V1, etc.
Insulation level: Grade F, according to grade B temperature rise assessment
Protection level: IP55
Cooling method: IC411
Wiring: 3kW and below 380V "Y" connection. Over 3kW motor 380V "△" connection
Bearing lubrication: H180 and below use maintenance-free bearing, H200 and above use open bearing and is equipped with oil injection and discharge device.

Parameter