The YR Wound Rotor High-Voltage Motor incorporates the design and manufacturing technology of high-voltage three-phase asynchronous motors from Switzerland's ABB Company, serving as the updated and replaced product for the JS, JSQ, JR, and JRQ series. This series of motors is meticulously constructed with high-quality materials, featuring high power performance, low noise and vibration, high reliability, and ease of installation, operation, and maintenance. The power ratings, installation dimensions, and electrical performance of this series of motors comply with the national standard GB755 "Basic Technical Requirements for Rotating Machines" and the International Electrotechnical Commission (IEC) standards. The mechanical dimensions and tolerances of each part of this series of motors meet the national standards GB1800-1804 and the ISO standards of the National Standardization Commission. The protection ratings of this series of motors are IP23 and IP44. If customers require other protection ratings such as IP24 and IP54, they can be negotiated separately.
The cooling methods of this series of electric motors are in accordance with the standards GB1993 and IEC34-6 <Cooling Methods for Electric Motors>, including IC01, IC611, and IC81W. If the customer requires other cooling methods, separate negotiations can be arranged.
This series of electric motors features a basic installation method of horizontal with feet (IMB3) structure, conforming to the standards of GB997 and IEC34-7 <Designation of motor structures and mounting types>.
The YR Wound Rotor High-Voltage Motor is a squirrel-cage induction motor. It features an IP23 protection rating and an IC01 cooling method. This series of motors boasts high efficiency, energy-saving, low noise, minimal vibration, lightweight, reliable performance, and easy installation and maintenance. These motors are suitable for driving various mechanical equipment, such as fans, compressors, pumps, crushers, machine tools, and other devices. They are also used as prime movers in coal mines, machinery industries, power plants, and various industrial and mining enterprises.
