精品久久久久久国产潘金莲,日本强好片久久久久久AAA,日韩美女在线观看一区,JAPAN丰满人妻HDXXXX

YD多速電機如何接線。、電動機Y/Y2/Y3/YE3系列電動機的繞組引出線為6根。YD/YZD/YDT系列雙速、三速及四速電動機根據不同繞組有可能為6/9/12根。

1. There are 6 lead-out wires of the motor windings for Y/Y2/Y3/YE3 series. The number of the lead-out

   wires for the motor windings could be 6/9/12 depending on different windings types, for YD/YZD/YDT series

   two-speed, three-speed and four-speed motors.

    2、電動機的旋轉方向從軸伸端視為順時針方向，任意對調三相電源線中的兩根，電動機可改變轉向。

2. The rotation direction of the motor is clockwise (viewed from shaft extension end). Any swap between 

       two of the three-phase power lines can change the motor steering.

    3、按照接線圖接好電源線（YD/YZD/YDT系列電動機要按照接線圖要求連接好引出線）。外接額定電壓進行電動機空載試驗。

注意：大極比S3（周期）工作制電動機空載試驗時間不宜過長，觀察電動機是否有異?，F象，否則應迅速斷電檢查。

    3. Connect the power lines in accordance with the wiring diagram(the lead-out wires of the YD / YZD / YDT 

  series motor should be connected in accordance with its wiring diagramm). Power the motor with rating 

  voltage the test it with no-load at first.

   Note: For motors with S3 operating system, the no-load test should not last too long. Observing are    there    any abnormal phenomenas, otherwise you should cut off the power supply immediately and check the system.