his series motors are designed and manufactured under incorporating the advantages of the counterparts in the world, and are in full conformity with international standard of IEC. This motor employs method of changing the pole numbers so as to carry out speed adjustment. The series motors have features of small volume, light weight, low noise, well starting performance, reliable operation, convenient maintenance, etc. The main technical indexes have reached the international standard.

The series motors are widely used in various mechanical equipment which needs stepped speed adjustment, so that they enable the equipment to have compact structure, lower noise and ability to save energy.Simultaneously, multi-speed motor with special specification can be designed and manufactured according to the requirements of customers, such as multi-speed three-phase asynchronous motor for Y3DT fans and pumps.

Features:
Aluminium housing/Cast iron
Frame size: 80~315L
Power: 0.45~160KW
Speed: 2/4P, 4/6P, 4/8P, 6/8P, 4/6/8P
Voltage: 380/400/415/440V
Frequency: 50/60Hz

IEC standard mounting, IP55 protection, class F insulation, IC411 cooling