YR Series Low Voltage Slip-Ring AC Motors
YR Series Slip-Ring AC Motors ( Wound Rotor Motors)
Frame Size : 132～450
Output Power : 3～800 kW
Rated Voltage : 380 V,400 V,415 V,440 V , Other Voltage Can Be Customized
Rated Frequency : 50 Hz , 60 Hz
Guangzhou Haoqing Mechanical And Electrical Equipment Co., Ltd. is one of the leading manufacturers and suppliers of yr series low voltage slip-ring ac motors in China. Welcome to buy high-grade yr series low voltage slip-ring ac motors made in China here from our factory. All customized products are with high quality and low price.
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YR Series Slip-Ring AC Motors ( Wound Rotor Motors) |
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| Frame Size | 132～450 |
| Output Power | 3～800 kW |
| Rated Voltage | 380 V,400 V,415 V,440 V , Other Voltage Can Be Customized |
| Rated Frequency | 50 Hz , 60 Hz |
| Insulation Class | F or H |
| Duty | S1, Other Duty Can Be Customized |
| Protection Class | Totally Enclosed Type, IP55 |
| Cooling Method | IC411, Other Cooling Method Can Be Customized |
| Mounting |
B3,B35,V1,V5,V6,B5 |
| Ambient Temperature |
-20 ℃～40 ℃ ,Other Temperature Can Be Customized |
| Altitude |
≤1000 m Other Altitude Can Be Customized |
| Stator Coil |
100% Pure Copper By Vacuum Pressure Impregnation (VPI) |
| Thermistor (PTC,PT100) ,Heater is available on request | |
| Rotor Coil |
Wound-Rotor, 100% Pure Copper |
| Standard | IEC60034,IEC Motors |
| Rotor Voltage |
Be Customized |
| Long Shaft Can Be Customized | |
Product Overview:
YR Low Voltage Three-Phase Slip Ring Motors is closed wound rotor three-phase asynchronous motor, is the new generation product with updates design in China. The power class and mounting size of this series motor is applied to the international standard IEC72. The motor can gain good start performance (When smaller start current, bigger start torque) and small range speed control through rotor loop external connection to resistance. It's widely used when required bigger start torque than squirrel-cage rotor motor; or when electric fence capacity not enough to start squirrel-cage rotor motor, frequent start, start time longer or connected electrical shaft as synchronous transmission. For example, metal cutting machine, crusher , globe mill, compressor, sugar mill, windlass, drive belt and other required heavy-load start and short-time overload mechanical equipments. The motor has advantages as high efficiency, overload capacity, low noise, small vibration, reliable structure ,beautiful shape and so on, especially fit for separate or assorted exportation, or assorted with import equipment, has become our main export product .
For more technical data and dimensions of motors, please contact us
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