Common introduction
Y2 series three-phase asynchronous motors, created with new strategies, are renewed and upgrading goods based on Y series motors.
Y2 series motors are in obdurate style and fan cooled form, squirrel cage type and novel in design and good in look, compact construction, reduce noise, substantial efficiency, large torque, fantastic commencing overall performance, simple servicing, etc.. This series motors adopt F class insulation and created towards the insulation process assessing technique in accordance of worldwide practice.
Y2 series motors may be broadly applied to many of driving equipments which include machine resources, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so on.
Operating conditions
Ambient temperature: 15 40 . Altitude: no larger than 1000 meters from sea level.
Rated voltage: 380V. Rated frequency: 50Hz,
Connection: Y connection is adopted for motors beneath 3KW (3KW incorporated) and connection is adopted for other folks above 4KW( 4KW integrated). Doing work ration: constant functioning procedure (S1).
F class Insulation, the temperature rising on the stator winding examined at 80K(by resistance process). Safety grade: over the principal body is IP54, over the terminal box can attain IP55. Cooling strategy: Ic411.
The supporters are generally made 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 form by stret-ching with cold rolled steel plate to develop into substantial mec hanical strength.