YD series multi-speed motors

YD series motors are designed and manufactured with advance technic ,and are in full conformity with international standard of IEC .This series motors used the method of changing the pole numbers to carry out speed adjustment so that they have excellent features like small volume, lighter weight ,low noise ,well starting performance ,reliable operation , easy maintenance , etc .The main technical indexes have reached the international technical standard.
The series motors are widely used in various mechanical equipment which need stepped speed adjustment ;It enable the equipments to have compact structure ,low noise and ability of energy saving.
Simultaneously ,multi-speed motors with special specification can be designed and manufactured according to the requiprements of customer, such as multi-speed three-phase asynchronus motor for YDT fans and pumps. Degree of protection :IP44, or IP54 ,or IP55; Rated voltage :380v,rated frequency :50HZ.