Y Series three-Phase asynchronous Motors
General introduction
Y series motors are low-voltage three-phase asynchronous motors, that are primary series for general goal. This series motors can meet prerequisites for general function interiorly and overseas with frame range from 80 to 315. This series motors built in accordance for 
the national unified regular.
Y series motors have the positive aspects of higher efficiency, vitality saving, great operation functionality, smaller vibration, decrease noise, long service existence, large dependability and easy maintenance. Mounting dimensions along with the electrical power grade totally conform to IEC common. They are really in class B insulation, IP 44 degree for safety and cooling mode of IC411. The rated voltage and frequency of Y series are respectively 380V and 50HZ. Y connection is adopted for motors under
3KW (3KW included) and connection is adopted for all those above 4KW( 4KW integrated).
Y series motors are frequently applied in machinery equipment with out any distinctive requirement.
YD Series multi-speed three-Phase asynchronous Motors
Standard introduction
This series motors are built and produced under incorporating the benefits of the globally counterparts, and are in total conformity with global standard of IEC. This series motors made use of the system of changing the pole numbers to carry out velocity adjustment to ensure they’ve exceptional attributes like tiny volume, lighter bodyweight, low noise, effectively starting efficiency, trusted operation, easy servicing, and so forth. The key technical indexes have reached the international technical standard.
The series motors are extensively used in different mechanical gear which want stepped pace adjustment; It allow the equipments to get compact construction, reduce noise and potential of energy conserving.
Simultaneously, multi-speed motors with specific specification may be developed and produced in accordance on the specifications of customer, such as multi-speed three-phase asynchronous motor for YDT fans and pumps. Degree of protection: IP44, or IP54, or IP55; Rated voltage: 380V, rated frequency: 50HZ.