General introduction
Y2 series three-phase asynchronous motors, produced with new approaches, are renewed and upgrading solutions determined by Y series motors.
Y2 series motors are in obdurate style and design and fan cooled form, squirrel cage form and novel in style and nice in visual appeal, compact framework, lower noise, high efficiency, massive torque, excellent beginning efficiency, effortless servicing, and so forth.. This series motors adopt F class insulation and designed towards the insulation technique assessing system in accordance of global practice.
Y2 series motors is often extensively utilized to various of driving equipments including machine equipment, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so forth.
Operating conditions
Ambient temperature: 15 40 . Altitude: no greater 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 others over 4KW( 4KW incorporated). Doing work ration: continuous working method (S1).
F class Insulation, the temperature rising on the stator winding examined at 80K(by resistance process). Safety grade: within the main body is IP54, about the terminal box can reach IP55. Cooling technique: Ic411.
The followers are normally made of strengthen plastics apart from that for frame sizes H315 up to H355 are manufactured 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 large mec hanical strength.