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The power level, installation dimensions and electrical performance of the HV high-voltage slip ring three-phase asynchronous motor are in compliance with relevant IEC standards. The basic installation method of the motor is the horizontal bottom angle (IMB3), the wor ept system is the continuous wor ept system (S1), and the wound rotor is made of Class F insulation material.
The bearing of HV wound rotor slip ring motor has two types of rolling bearing and sliding bearing, depending on the motor power and speed. If the motor has a high degree of protection, the protection level of the bearing will also increase. The rated frequency of the motor’s power supply is 50Hz, the rated voltage is 6000V/10000V, and the basic type of protection is IP54. The motor slip ring housing can be protected to IP22 or IP23. Other voltage, frequency and degree of protection motors are also available upon request.
HV winding rotor slip ring motor main outlet box is IP54 protection grade, generally installed on the right side of the motor (facing the motor shaft extension end), can also be installed on the left side of the motor according to the order requirements. Inside the main outlet box, outside There are separate ground terminals.
HV winding slip ring motor increases the setting and bearing temperature measuring device. It can also add heating device inside the motor. The shaft extension key of the motor generally adopts the tangential key, and the motor carbon brush is not lifting structure.
HV wound rotor slip ring motor can be used to drive a variety of different machinery, such as compressors, pumps, crushers, cutting machine tools, transportation machinery and other mechanical equipment, in mining, machinery industry, petrochemical industry, power plants, etc. Used as prime mover in various industrial and mining enterprises. The motor used to drive the blower, coal mill, rolling mill and winch should indicate the purpose and technical requirements when ordering, and adopt special design to ensure reliable operation.
Center height range: H355 ~ 1000mm
Power range: 220kW ~ 10000kW
Number of poles: 2/4/6/8/10/12
Rated voltage: 3000V/6000V/6600V/10000V/11000V
Rated frequency: 50HZ/60HZ
Protection level: IP23 or IP44
Insulation class: F
Work system: S1 (continuous)
Cooling method: IC01/IC611
Installation form: IMB3
Motor connection: Y (three outlet terminals in the junction box, the junction box from the extension of the spindle is located on the right side of the base)
Altitude: no more than 1000m
This type of motor is suitable for use in environments where the ambient air temperature does not exceed 40 ° C and there is no serious dust, the minimum ambient air temperature is -15 ° C, and there is no corrosive and explosive gas in the air (which can also be made into a damp heat or high-altitude motor).
Comparison of different series High Voltage motors
|No.||Squirrel-cage motor||Y JS||YKK||YKS||Y2, Y3|
|Slip ring motor||YR JR JR2||YRKK||YRKS||YR2, YR3|
|1||Structure||Box-type construction, made up of steel plates welded with each other||Compact struction|
|2||Cooling method||IC01 or (IC11, IC21, IC31)||IC611 or IC616||IC81W||IC411|
|3||Natural ventilation, with top mounted protection cover||With top mounted air-air cooler||With top mounted air-water cooler|
|4||Protection type||IP23||IP44 or IP54||IP44 or IP54||IP54|
|7||Voltage available||380 v, 2400 v, 3kv, 3.3kv; 4160 v, 6kv, 6.6kv; 10kv, 11kv|
|8||Frequency available||50Hz , 60Hz|
The HV wound rotor slip ring motor can increase the large starting torque at a small starting current. The motor is suitable for applications where the capacity of the feeder line is insufficient to start the squirrel-cage rotor, the starting time is long, the starting is frequent, and the small-range speed regulation is required. This series of motors has the advantages of high efficiency, energy saving, low noise, low vibration, light weight, reliable performance, convenient installation and maintenance.
The motor products manufactured by our company have obtained the ISO9001 quality management management system certification, passed the CCC/COC, China energy-saving product certification, and passed the certification certificates of CE/UL/IRIS/CAS and other European and American countries. The company strictly improves the quality and efficient motor products and services for users in strict accordance with the requirements of relevant product standards.
Our company’s motor manufacturing factory adheres to the concept of green, efficient and energy-saving production service, pays attention to the harmonious development of internal and external environment, builds environmentally friendly motor manufacturing enterprises, strictly implements motor standard process, and selects high-quality energy-saving materials to ensure the quality of motor products.
ZCL Electric Motor Technology Co., Ltd. is a company mainly engaged in the manufacture, research and development and sales of motor products. The company has many types of motor products, including IEC standard motors. It is a professional IEC motor manufacturer. Related motor products have passed the product certification in China, the United States, Canada, Europe, the Middle East and other regions, and the products are exported to all over the world. Companies adhere to the “focus on products, service” business philosophy, is committed to improving the quality of safe motor products and services for customers around the world.
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HangZhou ZCL Electric Motor Technology Co., Ltd
ADDRESS: Industrial Zone, Zhangjiazhuang Town, Airport Road, gaocheng District, HangZhou, ZheJiang , China
ZheJiang PROVINCE, CHINA
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