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YR, YRKS, YRKK 系列6kV(H315~630)中型高压三相异步电动机

发布日期:2014-09-30

YR, YRKS, YRKK Series 6kV (H355~630) Medium-size High Voltage Wound Rotor Motor

 概述
 Summary
 额定功率:185~2500kW 
 Rate power:  185~2500kW
 额定电压:3kV、6kV   
 Rate voltage:  3kV, 6kV
 机座号:  355~630 
 Frame size: 355~630
 极数:4~12极
 Pole:   4~12p
 防护等级:YR系列:IP23 
 YRKS, YRKK系列:IP54、IP55
 Protection degree: YR series: IP23
 YRKS, YRKK series: IP54, IP55

 冷却方式:YR系列:IC01

 YRKS系列:IC81W

 YRKK系列:IC611 或 IC61

 Cooling method:  YR series: IC01
 YRKS series: IC81W
 YRKK series: IC611 or IC616

 

 

  结构特点  Structural characteristics
  该系列电机采用箱式钢板结构,拆下冷却器或防护罩即可观察和触及电机内部,便于电机的安装维护;转子为绕线式转子,带滑环结构;定子采用F级绝缘真空压力浸渍无溶剂工艺处理(VPI),使电机具有可靠的绝缘性能和防潮、抗冲击能力;定子和轴承均装有PT100测温元件,电机轴承均有不停机注油和排油装置,提高了电机自身的保护能力和运行效率。
This series motors with box type steel structure, can be observed its interior after removing the cooler or protective cover, and esay to be installed and maintained; Wound rotor is installed with slip ring structure; Insulation class F stator made by VPI process, ensure the reliability of insulation, moisture-proof and shock resistance; Temperature senor for stator and bearing, non-stop oil filling and exit pipe, improve the protection ability and operation efficiency of the motors.
该系列产品适用于:1、较大的启动转矩;2、输电线路容量不足以启动鼠笼型电动机;3、启动时间长和启动较频繁;4、需要小范围调速。
This series motor can be applied to the requirements as follows: 1. The lager starting torque; 2. Power capacity is not enough to start a squirrel cage motor; 3. Long start time or start more frequently; 4. Adjust speed in a small range.