YR、YRKS、YRKK系列高压绕线转子三相异步电动机
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YR、YRKS、YRKK系列高压绕线转子三相异步电动机
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YR、YRKS、YRKK 系列高压绕线转子三相异步电动机
SERIES YR, YRKS &YRKK HIGH-VOLTAGE WOUND-ROTOR
THREE-PHASE INDUCTION MOTRS
1概述
YR、YRKS、YRKK 系列高压绕线转子三相异步电动机（机座号355~630），
是我公司研制生产的具有九十年代先进水平的最新产品。
该系列电动机可用于驱动多种通用机械，如压缩机、水泵、破碎机、切削机
床、运输机械及喜风机、磨煤机、轧钢机、卷扬机、皮带机等。
本系列电动机用料考究、制造精良，具有性能指标高，器械声振动小，可靠
性高，使用安装维修方便等优点。
本系列电动机的功率等级、安装尺寸、电气性能均符合行业标准 JB/T7594
《YR系列高压绕线转子三相异步电动机技术条件》以及其它相关标准，其安装
尺寸、功率等级也符合IEC72—2标准要求。
本系列电动机的冷却方法根据 GB1993 和 IEC34—6《电机冷却方法》的标
准，为IC01、IC81W、IC611 三种；本系列电动机安装方式为卧式底脚安装（！
MB3）结构，符合GB997和IEC34—7《电机结构及安装型式代号》的规定。如
用户有其它要求，可另行协商。
1 Gerenal Description
Series YR, YRKS & YRKK high-voltage wound-rotor three-phase induction
motors (frame size 355~630) are the newest products, being of the 1990’s advanced
technique levels, developed and famufctured by our company.
These series motors can be used to drive various commonly used machines, such
as compressors, water pumps, crushers, cutting lathes, conveyors, air-blowers,
coal-grinders, rolling mills, and belt conveyers etc.
With the material chosen exquisitely and the products excellent workmanship,
these series motors are engineered with many remakble features, such as high torque
index, low noise, small vibration, high reliability, easy operation, mounting and
maintenance etc.
For these series motor, the output rating, mounting dimensions and electric
properties conform to China Industry Standard JB/T7594 Series YR High-Voltage
Wound-Rotor Three-Phase Induction Motors Specfications, and specifications
specified in other relative standards and IEC Standard 72—2.
For these series motors, the cooling rorm is IC01, IC81W and IC611 according
to China National Standard GB1993 and IEC Standard 34—6 Cooling Form of
Motors, and the mouting arrangement is horizental foot-mounted (IMB3), conforming
to GB997 and IEC34—7 Code of Motor Construction and Mounting Arrangement.
For the other requirements, consult with our company further.
本系列电动机按防护等级和冷却方式可分为以下三个系列：
These series motors can be divided into three series types according to protection
type and protection degree.2型号意义
2 Type Designation
The explanation of type designation of motors is as follows:
3结构说明
该系列电动机采用国际流行的箱式结构，机座为钢板焊接而成，重量轻、钢
度好。定、转子绕组均采用F 级绝缘结构，端部有可靠的固定和绑扎，并经真空
压力浸渍溶济漆工艺（VPI）处理。因此，电动机具有优良的绝缘性能，机械强
度好，防潮能力强。
该系列电动机所用的轴承有滚动轴承和滑动轴承两种型式，依据电动机功率
大小和转速而定，其基本型式的防护等级为IP23 和IP44，接线盒的防护等级为
IP54，位于电动机的右侧（从轴伸端视之）。
基本设计电动机的集电环位于轴承外侧，防护等级为 IP23.如果用户需要其
它型式的防护等级，或集电环位于轴承的内侧，须在订货时特殊要求。
4使用条件
4.1海拔不超过1000m。
4.2最高环境空气温度不超过40℃。
最低环境空气温度：采用滚动轴承电动机为-15℃，采用滑动轴承电动机为
+5℃。
4.4最湿月月平均最高相对温度为90％，同时该月郇低温度不高于25℃。
4.5电源电压6000V，频率50Hz。
3 Constructional Features
These series motors adopt international fashionable box construction. Frames are
welded with sheet steel, being of the merits of lightweight and well rigidity. Both
stator and rotor wingdings are Class F insulation. On the ends of them, the fixing and
binding measures are supplied reliably. They are steated with vacuum-pressureimpregnate solvenless varnish processe (VPI). These processes enable the motors to
possess excellent insulation property, high mechanical strength, and high
moisture-resistant ability.
In accordance with the motor output and speed, two kinds of bearings can be
equipped, one is rolling bearings and the other is friction bearings. The protection
degree is IP23 and IP44 for the basic types and IP54 for the terminal boxes. The
terminal box is generally located on the right side of the motors (viewing from DE).
For the basic designed type motors, the collecting electric rings are generally
located at the outside of the bearings with the protection degree IP23.For other
protection degree or the collecting electric rings locating at the inside of the bearings,
please state specially when ordering.
4 Service Conditions
4.1 The altitude is up to 1000m.
4.2 The highest ambient temperature does not exceed 40℃.
4.3 The lowest ambient temperature is -15℃ for the motors with rolling bearings and
+5℃ for the motors with friction bearings.
4.4 The average highest relative humity in the most humid month is 90% and
meanwhile the average lowest temperature of this month does not exceed 25℃.
4.5 The supply voltage is 6000V and the frequency 50Hz.
5主要技术数据
5 Min Technical Data
5.1 YR、YRKS系列绕线转子三相异步电动机技术数据（6000V）。
5.1 The technical data of series YR and YRKS wound-rotor three-phase induction
motors (6000V).注：1）YRKS 系列电动机的技术数据与相应型号的YR系列电机的技术数据（重
量除外）相同。
2）表中重量为YR系列电动机的重量。
Note: 1)For series YRKS motors, the technical data are the same with those of
relevant types of series YR motors (except weight values).
2)The weight values in the table are those of series YR motors.
5.2 YRKK系列绕线转子三相异步电动机技术数据（6000V）。5.2 The technical data of series YRKK wound-rotor three-phase induction motors
(6000V)6外形图和安装尺寸
电动机的外形尺寸和安装尺寸分别见图1~3 和表1~3.
6 Dimension Drawings and Mounting Dimensions
For the dimension drawings and mounting dimensions, see separately. Figures
1~3 and Tables 1~3.7订货注意事项
7.1 订货时须注明电动机的型号、额定功率、同步转速、额定频率、安装结构方
式、防护等级、旋转方向（从轴伸端视之）。
SERIES YR, YRKS &YRKK HIGH-VOLTAGE WOUND-ROTOR
THREE-PHASE INDUCTION MOTRS
1概述
YR、YRKS、YRKK 系列高压绕线转子三相异步电动机（机座号355~630），
是我公司研制生产的具有九十年代先进水平的最新产品。
该系列电动机可用于驱动多种通用机械，如压缩机、水泵、破碎机、切削机
床、运输机械及喜风机、磨煤机、轧钢机、卷扬机、皮带机等。
本系列电动机用料考究、制造精良，具有性能指标高，器械声振动小，可靠
性高，使用安装维修方便等优点。
本系列电动机的功率等级、安装尺寸、电气性能均符合行业标准 JB/T7594
《YR系列高压绕线转子三相异步电动机技术条件》以及其它相关标准，其安装
尺寸、功率等级也符合IEC72—2标准要求。
本系列电动机的冷却方法根据 GB1993 和 IEC34—6《电机冷却方法》的标
准，为IC01、IC81W、IC611 三种；本系列电动机安装方式为卧式底脚安装（！
MB3）结构，符合GB997和IEC34—7《电机结构及安装型式代号》的规定。如
用户有其它要求，可另行协商。
1 Gerenal Description
Series YR, YRKS & YRKK high-voltage wound-rotor three-phase induction
motors (frame size 355~630) are the newest products, being of the 1990’s advanced
technique levels, developed and famufctured by our company.
These series motors can be used to drive various commonly used machines, such
as compressors, water pumps, crushers, cutting lathes, conveyors, air-blowers,
coal-grinders, rolling mills, and belt conveyers etc.
With the material chosen exquisitely and the products excellent workmanship,
these series motors are engineered with many remakble features, such as high torque
index, low noise, small vibration, high reliability, easy operation, mounting and
maintenance etc.
For these series motor, the output rating, mounting dimensions and electric
properties conform to China Industry Standard JB/T7594 Series YR High-Voltage
Wound-Rotor Three-Phase Induction Motors Specfications, and specifications
specified in other relative standards and IEC Standard 72—2.
For these series motors, the cooling rorm is IC01, IC81W and IC611 according
to China National Standard GB1993 and IEC Standard 34—6 Cooling Form of
Motors, and the mouting arrangement is horizental foot-mounted (IMB3), conforming
to GB997 and IEC34—7 Code of Motor Construction and Mounting Arrangement.
For the other requirements, consult with our company further.
本系列电动机按防护等级和冷却方式可分为以下三个系列：
These series motors can be divided into three series types according to protection
type and protection degree.2型号意义
2 Type Designation
The explanation of type designation of motors is as follows:
3结构说明
该系列电动机采用国际流行的箱式结构，机座为钢板焊接而成，重量轻、钢
度好。定、转子绕组均采用F 级绝缘结构，端部有可靠的固定和绑扎，并经真空
压力浸渍溶济漆工艺（VPI）处理。因此，电动机具有优良的绝缘性能，机械强
度好，防潮能力强。
该系列电动机所用的轴承有滚动轴承和滑动轴承两种型式，依据电动机功率
大小和转速而定，其基本型式的防护等级为IP23 和IP44，接线盒的防护等级为
IP54，位于电动机的右侧（从轴伸端视之）。
基本设计电动机的集电环位于轴承外侧，防护等级为 IP23.如果用户需要其
它型式的防护等级，或集电环位于轴承的内侧，须在订货时特殊要求。
4使用条件
4.1海拔不超过1000m。
4.2最高环境空气温度不超过40℃。
最低环境空气温度：采用滚动轴承电动机为-15℃，采用滑动轴承电动机为
+5℃。
4.4最湿月月平均最高相对温度为90％，同时该月郇低温度不高于25℃。
4.5电源电压6000V，频率50Hz。
3 Constructional Features
These series motors adopt international fashionable box construction. Frames are
welded with sheet steel, being of the merits of lightweight and well rigidity. Both
stator and rotor wingdings are Class F insulation. On the ends of them, the fixing and
binding measures are supplied reliably. They are steated with vacuum-pressureimpregnate solvenless varnish processe (VPI). These processes enable the motors to
possess excellent insulation property, high mechanical strength, and high
moisture-resistant ability.
In accordance with the motor output and speed, two kinds of bearings can be
equipped, one is rolling bearings and the other is friction bearings. The protection
degree is IP23 and IP44 for the basic types and IP54 for the terminal boxes. The
terminal box is generally located on the right side of the motors (viewing from DE).
For the basic designed type motors, the collecting electric rings are generally
located at the outside of the bearings with the protection degree IP23.For other
protection degree or the collecting electric rings locating at the inside of the bearings,
please state specially when ordering.
4 Service Conditions
4.1 The altitude is up to 1000m.
4.2 The highest ambient temperature does not exceed 40℃.
4.3 The lowest ambient temperature is -15℃ for the motors with rolling bearings and
+5℃ for the motors with friction bearings.
4.4 The average highest relative humity in the most humid month is 90% and
meanwhile the average lowest temperature of this month does not exceed 25℃.
4.5 The supply voltage is 6000V and the frequency 50Hz.
5主要技术数据
5 Min Technical Data
5.1 YR、YRKS系列绕线转子三相异步电动机技术数据（6000V）。
5.1 The technical data of series YR and YRKS wound-rotor three-phase induction
motors (6000V).注：1）YRKS 系列电动机的技术数据与相应型号的YR系列电机的技术数据（重
量除外）相同。
2）表中重量为YR系列电动机的重量。
Note: 1)For series YRKS motors, the technical data are the same with those of
relevant types of series YR motors (except weight values).
2)The weight values in the table are those of series YR motors.
5.2 YRKK系列绕线转子三相异步电动机技术数据（6000V）。5.2 The technical data of series YRKK wound-rotor three-phase induction motors
(6000V)6外形图和安装尺寸
电动机的外形尺寸和安装尺寸分别见图1~3 和表1~3.
6 Dimension Drawings and Mounting Dimensions
For the dimension drawings and mounting dimensions, see separately. Figures
1~3 and Tables 1~3.7订货注意事项
7.1 订货时须注明电动机的型号、额定功率、同步转速、额定频率、安装结构方
式、防护等级、旋转方向（从轴伸端视之）。
AIGC当然可以。YR、YRKS和YRKK是高压绕线转子三相异步电动机的型号系列，它们分别代表：
1. YR：这是"液冷高圧绕组"（Liquid-Cooled High-Pressure Rotor）的缩写，这类电动机通常采用液体冷却系统来增强绕组对高温环境的适应性，适用于需要在高压或大功率条件下工作的场合，如发电厂、冶金行业等。
2. YRKS：这个型号可能是在"YR"基础上增加了"K"字母，其中K可能表示"矿用"（Mining），即这种电动机专为矿山开采等恶劣、尘多且防爆要求高的环境中设计，具有较好的防护等级和防尘措施。
3. YRKK：同样，在"YR"的基础上加上了"KK"两个字母，这里的"K"同样可能是"矿用"的意思，而第二个"K"可能暗示该电机采用了更为特殊的结构或者附加功能，比如双列绕组或者更高水平的防爆性能等，以满足特定矿业应用中的特殊需求。
总结来说，这三种型号都是高压绕线转子三相异步电动机，针对不同的应用场景做了针对性的技术改进和优化。
