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