Y2 series triple-phase asynchronous motor

Y2 series motors are the replacement of Y series motors, which are fully enclosed self-cooled squirrel-cage three-phase asynchronous motors for general use.It is our country 90 time newest product, its whole level already reached the level of foreign similar product at the beginning of 90 time.The products are used in all fields of national economy, such as machine tools, water pumps, fans, compressors, and can also be used in transportation, mixing, printing, agricultural machinery, food and other non-flammable, explosive or corrosive gases.

The installation size and power grade of Y2 series motors comply with IEC standard, which is in accordance with German DIN42673 standard, and the same as That of Y series motors, with enclosure protection grade of IP54, cooling method of IC41l, continuous working system (S1).F grade insulation is adopted, temperature rise is assessed according to B grade (except 315L2-2, 4,355 all specifications are assessed according to F grade), and load noise index is required to be assessed.

The rated voltage of Y2 series motors is 380V and the rated frequency is 50Hz.Power below 3kwt is Y connection, other power are △ connection.The altitude of the motor operation shall not exceed 1000m;Ambient air temperature varies with the seasons but does not exceed 40℃;The minimum ambient air temperature is -15℃;The average maximum relative humidity in the wettest month is 90%.At the same time, the monthly average minimum temperature is not higher than 25℃.