Basic introduction
Y2 series three-phase asynchronous motors, produced with new procedures, are renewed and upgrading items dependant on Y series motors.
Y2 series motors are in obdurate design and fan cooled style, squirrel cage type and novel in style and good in visual appeal, compact framework, lower noise, higher efficiency, big torque, great starting efficiency, uncomplicated maintenance, etc.. This series motors adopt F class insulation and built against the insulation technique assessing system in accordance of worldwide practice.
Y2 series motors is often extensively applied to different of driving equipments such as machine tools, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so on.
Working problems
Ambient temperature: 15 forty . Altitude: no larger 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 folks over 4KW( 4KW incorporated). Functioning ration: steady doing work system (S1).
F class Insulation, the temperature increasing with the stator winding examined at 80K(by resistance approach). Protection grade: to the primary body is IP54, to the terminal box can reach IP55. Cooling system: Ic411.
The followers are typically manufactured of strengthen plastics apart from 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 come to be higher mec hanical power.
Y2 Series three-Phase asynchronous Motors
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