Y2 Series three-Phase asynchronous Motors

Standard introduction
Y2 series three-phase asynchronous motors, developed with new techniques, are renewed and upgrading goods based on Y series motors.
Y2 series motors are in obdurate design and style and fan cooled form, squirrel cage form and novel in style and nice in appearance, compact construction, lower noise, high efficiency, huge torque, superb starting up overall performance, uncomplicated servicing, etc.. This series motors adopt F class insulation and created towards the insulation method assessing strategy in accordance of international practice.
Y2 series motors might be broadly applied to many of driving equipments like machine tools, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so on.
Operating problems
Ambient temperature: 15 40 . Altitude: no greater than one thousand meters from sea level.
Rated voltage: 380V. Rated frequency: 50Hz,
Connection: Y connection is adopted for motors under 3KW (3KW included) and connection is adopted for other people above 4KW( 4KW integrated). Functioning ration: continuous working technique (S1).
F class Insulation, the temperature increasing from the stator winding examined at 80K(by resistance approach). Safety grade: over the key body is IP54, around the terminal box can reach IP55. Cooling technique: Ic411.
The fans are generally made of strengthen plastics apart from that for frame sizes H315 as much as H355 are made of aluminium-alloy or stamped with steel plate. Alt fan cowis are taken into shape by stret-ching with cold rolled steel plate to grow to be high mec hanical strength.


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