General introduction
Y2 series three-phase asynchronous motors, produced with new procedures, are renewed and upgrading items according to Y series motors.
Y2 series motors are in obdurate style and design and fan cooled kind, squirrel cage kind and novel in style and design and good in visual appeal, compact construction, reduced noise, high efficiency, massive torque, great commencing performance, quick upkeep, and so forth.. This series motors adopt F class insulation and developed against the insulation system assessing technique in accordance of worldwide practice.
Y2 series motors is usually extensively applied to numerous of driving equipments for instance machine resources, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so on.
Operating disorders
Ambient temperature: 15 40 . Altitude: no greater than one thousand 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 above 4KW( 4KW included). Functioning ration: constant doing work program (S1).
F class Insulation, the temperature growing with the stator winding examined at 80K(by resistance method). 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 up to H355 are produced of aluminium-alloy or stamped with steel plate. Alt fan cowis are taken into shape by stret-ching with cold rolled steel plate to come to be high mec hanical power.