Common introduction
Y2 series three-phase asynchronous motors, formulated with new approaches, are renewed and upgrading goods depending on Y series motors.
Y2 series motors are in obdurate design and fan cooled type, squirrel cage variety and novel in layout and good in appearance, compact structure, lower noise, substantial efficiency, large torque, great starting up performance, straightforward servicing, and so forth.. This series motors adopt F class insulation and developed towards the insulation system assessing process in accordance of worldwide practice.
Y2 series motors is usually extensively applied to various of driving equipments which include machine tools, blowers, pumps, gearboxes, compressors, transporters, agricultural machines and so on.
Working circumstances
Ambient temperature: 15 40 . Altitude: no higher than 1000 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 over 4KW( 4KW included). Functioning ration: continuous functioning system (S1).
F class Insulation, the temperature rising of the stator winding examined at 80K(by resistance method). Safety grade: around the primary physique is IP54, within the terminal box can attain IP55. Cooling strategy: Ic411.
The followers are commonly made of strengthen plastics other than that for frame sizes H315 as much as H355 are created of aluminium-alloy or stamped with steel plate. Alt fan cowis are taken into form by stret-ching with cold rolled steel plate to turn out to be substantial mec hanical strength.