General introduction
Y2 series three-phase asynchronous motors, formulated with new approaches, are renewed and upgrading solutions depending on Y series motors.
Y2 series motors are in obdurate design and fan cooled form, squirrel cage type and novel in design and nice in appearance, compact construction, lower noise, large efficiency, big torque, superb starting efficiency, simple maintenance, etc.. This series motors adopt F class insulation and made against the insulation method assessing process in accordance of global practice.
Y2 series motors may be extensively utilized to various of driving equipments for instance machine tools, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so forth.
Working situations
Ambient temperature: 15 40 . Altitude: no higher than 1000 meters from sea level.
Rated voltage: 380V. Rated frequency: 50Hz,
Connection: Y connection is adopted for motors below 3KW (3KW incorporated) and connection is adopted for other people over 4KW( 4KW incorporated). Functioning ration: constant doing work method (S1).
F class Insulation, the temperature growing with the stator winding examined at 80K(by resistance process). Protection grade: over the major entire body is IP54, around the terminal box can attain IP55. Cooling process: Ic411.
The supporters are normally produced of strengthen plastics apart from that for frame sizes H315 up to H355 are produced of aluminium-alloy or stamped with steel plate. Alt fan cowis are taken into form by 
stret-ching with cold rolled steel plate to turn out to be high mec hanical strength.
