• Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
  • Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
  • Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
  • Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
  • Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
  • Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw

Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw

Application: Industrial
Operating Speed: Constant Speed
Number of Stator: Three-Phase
Species: Yr Wound Rotor Slip Ring Motor
Rotor Structure: Winding Type
Casing Protection: Protection Type
Customization:

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Basic Info.

Model NO.
YRKK4502-6-250KW
Number of Poles
6
Starting Mode
Serial Rotor Resistance Starting
Certification
ISO9001, CCC
Brand
China Motor
Voltage
3kv.3.3kv.6kv.6.6kv.10kv.11kv
Protection
IP44 or IP54, IP55
Nsulation Class
F
Output Power
250kw
Cooling Method
IC611/IC616
Duty
S1
Frequency
50Hz/60Hz
Stator Winding
100% Red Copper
Rotor Winding
100% Red Copper
Driving
Steel Rolling Mill, Cement Mill, Sugar Rolling Mill
Transport Package
Plywood Case
Trademark
ZCL
Origin
Shijiazhuang, China
HS Code
8501530090
Production Capacity
500 Sets Per Month

Product Description

Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
Our products strictly enforce the IEC motor production standards, and after ISO9001 quality management system of strict quality control, to ensure that my company's high-quality products. My company's products in many areas have been the majority of customers praise.
Here we briefly introduce my company's products.
 
Motor frame
Motor frame: the use of domestic high-quality 45 # steel plate welded processing, with surface processing size tolerance should be less than 0.01mm, to ensure that the mechanical properties of the motor.
 
Motor spindle
Spindle material forged 45A steel. After quenched and tempered after rough car, fine car, washing, grinding and other processes from processing, to ensure the overall mechanical properties of the spindle and precision tolerance size.

Stator rotor core
(1) fixed rotor core is the use of low loss, high permeability, high stacking coefficient, the surface of the insulating film adhesion and good weldability, no time, the thickness of 0.5mm electrician high-quality grain non-oriented cold rolling Silicon steel sheet laminated. Cold rolled silicon steel sheet performance indicators should not be less than GB2521-88 requirements, the material used by the performance of not less than 50W310. Each piece of silicon steel sheet should be no burr, both sides coated with F-class insulation material paint to reduce the eddy current loss.
(2) fixed rotor core ventilation groove layout so that the air flow smooth and smooth, so that the stator core is fully cooled, the wind resistance loss is small.
 
Stator winding coil
Stator winding coil using domestic high-quality manufacturers to provide the F-class insulation grade enameled wire or double glass fiber flat copper wire wound around. In the manufacturing process after several inter-turn pulse voltage test and ground pressure test.

The stator rotor winding is embedded in the core  
The stator rotor winding: 100% pure copper flat copper bending, F-class insulation mica wrapped.

Stator rotor winding wiring
In the manufacturing process with silver copper argon arc welding, and with F-class insulation mica will be welded at the package so the motor insulation performance is excellent and reliable, good mechanical strength, moisture resistance.
 
Stator winding rotor winding vacuum impregnation
Using foreign advanced vacuum pressure impregnation solvent-free paint equipment and process (VPI) treatment. Has a good anti-corona and anti-corrosion resistance, in the groove, the end of the site to take anti-halo measures.
Therefore, the motor insulation performance is excellent and reliable, good mechanical strength, moisture resistance.

Rotor fine processing and dynamic balance check
Rotor fine processing to ensure the stability of the stator and rotor between the uniform
Dynamic balancing checks ensure good mechanical performance of the motor. 
 
Machine assembly and experiment
experimental projects
Mechanical inspection/Determination of DC resistanceDetermination of insulation resistanceNo load testDetermination of vibration and temperature riseDetermination of open circuit voltage of rotorStall testWinding to ground pressureTurnstrap test30KV DC leakage test (only 10KV motor)
Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
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: IP54 or IP55
Insulation class: F
Work system: S1 (continuous)
Cooling method: IC611/IC616
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).

Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
The wound rotor motor is a slip-surrounding three-phase asynchronous motor, which can increase the 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.
Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw

There are many types of motor products manufactured and sold by our company. The main products are high- and low-voltage three-phase asynchronous motors. The motor structure types include squirrel-cage type and winding type. Among them, high-voltage synchronous motors mainly support air compressors and mine ball mill equipment. use. We adhere to the service tenet of "focus on products, service with heart" and provide high-quality motor products to customers.
Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
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.
Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
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.
Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
Large/Medium-Sized High-Voltage Wound Rotor Slip Ring 3-Phase Asynchronous Motor Yrkk4502-6-250kw
If you are interested in our products motor,pls feel free to contact us!  Thank you very much!
Shijiazhuang ZCL Electric Motor Technology Co., Ltd
ADDRESS: Industrial Zone, Zhangjiazhuang Town, Airport Road, gaocheng District, Shijiazhuang, Hebei, China
HEBEI PROVINCE, CHINA
TEL/FAX: 86-13785015679/ 86-311-89246924
 
Welcome to visit our factory!!!
 





 

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Diamond Member Since 2017

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Manufacturer/Factory, Trading Company, Group Corporation
Registered Capital
10000000 RMB
Plant Area
>2000 square meters