Product Application
YD series pole-change multi-speed three-phase induction motors(simple called YD series motors below) are one of the series. They have step change of rotational speed to meet the requirements of load character, so that they obtain the advantages of suitable matching of power and simplify speed changing systems. The motors are widely used in such industry and agricultural departments, such as machine tools, mining, metallurgy, textile, printing and dyeing, chemical industry and agricultural machinery, ect.
YD series motors have such advantages over other domestic series electric machines of similar types, as high efficiency, high starting torque, low noise, low vibration, ect.
YD series motors can match other foreign advanced machines of similar types in power grades as well as in correspondent relationship between power grades and mounting dimensions, and therefore they can substitute for the latter so as to be used to fit machine tools or as single motors for export as well as spare motors for electric machines of similar types in imported equipment.
YD series motors are rated at 380V, 50Hz, The cooling method is IC0414. The duty type is continuous (S1).
YD series motors have such advantages over other domestic series electric machines of similar types, as high efficiency, high starting torque, low noise, low vibration, ect.
YD series motors can match other foreign advanced machines of similar types in power grades as well as in correspondent relationship between power grades and mounting dimensions, and therefore they can substitute for the latter so as to be used to fit machine tools or as single motors for export as well as spare motors for electric machines of similar types in imported equipment.
YD series motors are rated at 380V, 50Hz, The cooling method is IC0414. The duty type is continuous (S1).
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