General introduction
Y2 series three-phase asynchronous motors, created with new approaches, are renewed and upgrading items based upon Y series motors.
Y2 series motors are in obdurate style and fan cooled type, squirrel cage form and novel in layout and good in physical appearance, compact framework, decrease noise, substantial efficiency, huge torque, exceptional commencing efficiency, effortless maintenance, etc.. This series motors adopt F class insulation and created towards the insulation method assessing technique in accordance of worldwide practice.
Y2 series motors might be extensively applied to many of driving equipments like machine tools, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so forth.
Operating situations
Ambient temperature: 15 forty . Altitude: no greater than one thousand meters from sea degree.
Rated voltage: 380V. Rated frequency: 50Hz,
Connection: Y connection is adopted for motors under 3KW (3KW integrated) and connection is adopted for other folks above 4KW( 4KW included). Functioning ration: constant working technique (S1).
F class Insulation, the temperature growing on the stator winding examined at 80K(by resistance method). Protection grade: over the principal physique is IP54, within the terminal box can attain IP55. Cooling strategy: Ic411.
The supporters are normally manufactured of strengthen plastics besides 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 develop into substantial mec hanical power.