General 
introduction
Y2 series three-phase asynchronous motors, created with new procedures, are renewed and upgrading goods based on Y series motors.
Y2 series motors are in obdurate design and style and fan cooled sort, squirrel cage variety and novel in style and wonderful in look, compact framework, reduced noise, large efficiency, huge torque, great commencing efficiency, uncomplicated servicing, and so on.. This series motors adopt F class insulation and made against the insulation system assessing strategy in accordance of global practice.
Y2 series motors may be extensively applied to different of driving equipments like machine tools, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so forth.
Working problems
Ambient temperature: 15 40 . Altitude: no increased than one thousand meters from sea level.
Rated voltage: 380V. Rated frequency: 50Hz,
Connection: Y connection is adopted for motors beneath 3KW (3KW included) and connection is adopted for others above 4KW( 4KW included). Operating ration: steady working system (S1).
F class Insulation, the temperature rising in the stator winding examined at 80K(by resistance approach). Safety grade: around the major entire body is IP54, around the terminal box can reach IP55. Cooling method: Ic411.
The followers are commonly manufactured of strengthen plastics besides that for frame sizes H315 as much as H355 are created of aluminium-alloy or stamped with steel plate. Alt fan cowis are taken into shape by stret-ching with cold rolled steel plate to turn into high mec hanical strength.
Y2 Series three-Phase asynchronous Motors
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