YD2系列變極多速三相異步電動機

特點  Characteristics

　　YD2變極多速電動機是Y2系列電動機的主要派生系列。它采用改變繞組的接法來變換電機的極數(shù)和輸出功率，使之與機械設備的負載特性相匹配。 該系列電動機噪聲、起動轉矩、振動值及外形安裝尺寸均符合IEC標準，具有Y系列電機體積小，重量輕，運行可靠、結構堅固，外形美觀等特點。它可以與手動控制、接觸器、控制器械等一起進行速度控制，節(jié)約大量電能。

　　應用范圍：廣泛使用具有轉速階躍變化的行業(yè)，以滿足負載性質的要求，如：機床，礦山，冶金，紡織，印染，化工等行業(yè)干旱農業(yè)機械等。

　　功能：通過改變連接，以獲得不同的輸出和速度簡化變速系統(tǒng)

　　變極方式：雙速，三速和四速。

　　Description: The YD2 change-pole multi speed motor is one of the main derivative series of the Y2 series motor. We adopt the method of changing the winding connection way to change the number of poles and the output of the motor so as to match the load characteristic of the mechanical equipment. The noise，the starting torque，the vibration value and the outline mounting dimensions of the motor conform to IEC standard. It is of the features of small size, light weight，reliability service, solid structure and good-looking etc. It is capable of controlling speed and saving much of energy with manual control, contactors and controllers etc.

　　Applications:Widely used in such industry which have step changes of rotational speed to meet the requirements of load character,as machine tools, mining, metallurgy, textile, printing and dyeing, chemical industry arid agricultural machinery, etc.

Features:Simplify speed-changing systems by changing the connection to obtain different output and speed

　　Pole-changing mode:  Double-speed，triple-speed and four speed.

YD2系列變極多速三相異步電動機