This 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 mainternace, etc, The main technical inxexes have reached the international standard
The series motors are widely used in various mechnical equipment which needs stepped speed adjustment, so that they anable 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 YD fans and pumps . Degree of protection: IP44, IP54, IP55 Rate voltage: 380V. 400V, 415V, 440V; Rated voltage: 380V, 400V, 415V, 440V; Rated frequency: 50Hz, 60Hz
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