Common introduction
Y2 series three-phase asynchronous motors, created with new techniques, are renewed and upgrading goods determined by Y series motors.
Y2 series motors are in obdurate style and fan cooled kind, squirrel cage style and novel in layout and good in physical appearance, compact framework, lower noise, substantial efficiency, big torque, fantastic starting up efficiency, simple maintenance, etc.. This series motors adopt F class insulation and created against the insulation process assessing technique in accordance of global practice.
Y2 series motors is usually broadly utilized to various of driving equipments like machine equipment, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so forth.
Working conditions
Ambient temperature: 15 40 . Altitude: no larger than one thousand meters from sea level.
Rated voltage: 380V. Rated frequency: 50Hz,
Connection: Y connection is adopted for motors beneath 3KW (3KW included) and connection is adopted for many others over 4KW( 4KW included). Operating ration: steady operating technique (S1).
F class Insulation, the temperature rising of the stator winding examined at 80K(by resistance technique). Safety grade: on the main physique is IP54, within the terminal box can attain IP55. Cooling approach: Ic411.
The supporters are generally made of strengthen plastics aside 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 grow to be higher mec hanical power.