YZR series for crane and metallurgical USES wound rotor three phase asynchronous motor is used for various types of hoisting machinery and other similar equipment electric drive, with high overload capacity and mechanical strength, suitable for short-term or intermittent cyclical duty, frequent starting, braking and significant vibration and impact of the equipment.
Motor power level and installation size accord with international standard IEC72, power rating and installation size of mutual relationship and JEM1202 Japan and Germany DIN42681 similar, most interchangeable.
Motor at an altitude of not more than 1000 meters can ensure normal operation.
The insulation of the motor level is divided into class F, H level two. F grade is applicable to ambient air temperature not to exceed 40 ℃ general place; H level suitable for ambient air temperature not to exceed 60 ℃ metallurgical place. Two kinds of motor with the same parameters.
Motor has good sealing. Used for general place motor protection class for IP44, used in metallurgical place motor protection class for IP54.
YZR series for crane and metallurgical USES wound rotor three phase asynchronous motor, the products conform to the targets JB/T10105-1999 regulations.
Motor rated frequency 50 hz, rated voltage is 380 v.
For example: YZR 132M1-6
Y: three-phase asynchronous motor
Z: For crane and metallurgical USES
R: Rotor for wire wound
315: Center Height (mm)
M1: The first core length of the medium-sized base
6: Pole number
Rated voltage: 380V Rated frequency: 50Hz
Power range: 0.8KW～270 KW Protection class: IP44 or IP54
Insulation class: Class F or Class H Cooling method: IC410 or IC411
Working mode: S3—40% Pole number: 4,6,8,10