YZR Series Electric motors

YZR  Series Electric motors
group name
YZ、YZR Series Hoist And Metallurgy Three-Phase Induction Motor
Min Order
1 piece
update time
Thu, 23 Jun 2011 11:53:06 GMT

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Briefing

FEATURES:
YZ & YZR series three-phase asynchronous motors are new series products designed in China.

Detailed

FEATURES:

YZ & YZR series three-phase asynchronous motors are new series products designed in <st1:country-region w:st="on">China for hoisters and metallurgical machines. Compared with aeries JZ2 and JZR2, they have increased their efficiency by 1.88%, output by 9.35%, and starting torque slightly. The rating class and mounting dimensions comply with the requirements of IEC72 standard.

The rotor of motor of series YZR is of wound type, whereas that of series YZ is of squirrel cage type. These motors are suited for power drive for the hoisters and other similar equipment, short time running duty type S2 or international periodic duty type S3, starting and braking frequently, and the equipment having obvious impact and vibration.
OPERATING CONDITIONS:

Ambient temperature: -15℃≤0≤40℃

Altitude: Not exceeding 1000 meters

Rated voltage: 380V±5

Rated frequency: 50Hz

Insulation class: Class F / H

Duty / Rating: Continuous(S3)

Protection type: The main body of the motor IP44、IP54

Cooling type: IC410、IC411

Connection: Star connection is adopted in stator winding for those motors whose powers are no more than 132Kw