General introduction
Y2 series three-phase asynchronous motors, designed with 
new approaches, are renewed and upgrading items according to Y series motors.
Y2 series motors are in obdurate layout and fan cooled kind, squirrel cage sort and novel in layout and good in physical appearance, compact construction, reduced noise, high efficiency, substantial torque, great commencing effectiveness, quick upkeep, and so forth.. This series motors adopt F class insulation and developed against the insulation method assessing strategy in accordance of worldwide practice.
Y2 series motors is usually widely applied to different of driving equipments for example machine resources, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so on.
Operating ailments
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 under 3KW (3KW included) and connection is adopted for others over 4KW( 4KW included). Doing work ration: constant doing work program (S1).
F class Insulation, the temperature increasing on the stator winding examined at 80K(by resistance process). Protection grade: on the most important physique is IP54, to the terminal box can attain IP55. Cooling technique: Ic411.
The supporters are frequently produced 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 high mec hanical power.
