YD SERIES POLE-CHANGING MULTI-SPEED THREE PHASE ASYNCHRONOUS ELECTRIC MOTOR
YD series three-phase multi-speed induction motors are one of the derived series of Y2 series induction motors of oulnational uniform design, it have following features: excelent performance, atractive appearance and good interchangeability for the same kind of abroad products.
The protection class is IP44.
The motors are designed in three types: double speed, three speed and four speed. These speed rotes can be changed instages. The motors are widely used on applications in the equipments where the changed rates in stages are needed, such asmechanism, mine, metaltextiles, printing and dyeing, chemical industry, agricultural etc. They can also simplify or take the place of reducting gearbox in the mechanical drive lines.
Operating conditions
Ambient temperature : -15ºC≤0≥40ºC
Altitude : not exceeding 1000m
Rated voltage : 380V ( 1 + 5 % ) V
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