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Electric motor manufacturer

YVF2 Frequency variable three phase motors for IE1, IE2, IE3 standard

Electric motors are used in a wide range of machinery and equipment with no special requirements

Frame: 80 – 355 ,Power: 0.75kw-315kW, 2 pole, 4 pole, 6pole, 8 pole, 10 pole

Features

YVF2 series frequency-variable and speed-adjustable three phase asynchronous motor are suitable for running in frequency change and speed regulation system which the power is supplied by a frequency converter.

This new series of product desingned unitedly in the country can be maed with all kinds of SPWM frequency changer and speed regulation devices and is equipped with separate cooling fan with ensure the motor for good cooling at various speed.

They can be used in machine tool,metallugic industry,textile,printing and dyeing,transportion,chemical industry,mine and for seep regulation of fans and pumps.

OPerating conditoins

Ambient temperature: -15 ℃ ≤0≤40 ℃
Altitude: not exceeding 1000 meters

Voltage: 220 / 380V 230 / 440V 380 / 660V 400 / 690V
Rated Frequency: 50HZ 60HZ
Connection: Star-connection for 3KW or less whereas delta-connection for 4KW or more.
Duty/Rating: Conntinuous(S1).
Insulation class: F, the temperature rise of the stator winding is examined at 80K(by resistance method).
Protection class: The main body of the motor is IP54, but the terminal box reaches IP55.
Cooling type: IC411

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