YDT serise pole-changing multi-speed three phase a

YDT series motor air blower specially, pump load is it is it become many speed three different step motor extremely to spend to form a complete set, it is the Y series electrical machinery that derives one of the series. This serial motors adopt the novel design plan , according to the pump load characteristic of the air blower, (electrical machinery torque is in direct proportion to the square of rotational speed), the corresponding power that form a complete set according to the rotational speed, match to save a large number of energy rationally, can be rated as the ideal power of the load type of the air blower, used in such departments as mine , metallurgy , textile , printing and dye , chemical industry , architecture , light industry , and civil facility ,etc. extensively. The installation measurement of the YDT series motor and grade of protecting are the same as Y series motor, have noise to be low vibration little and dampproof and of good performance operating reliable maintaining advantaging such as being convenient.