Customization: | Available |
---|---|
Function: | Control |
Trademark: | YONGE |
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Rated power | 3600~4200kW | Rated speed | 1200r/mim |
Rated frequency | 50Hz | Centre height | 630mm |
Number of poles | 6 | Stator rated voltage | 690V |
Rated efficiency | ≥97% | Power factor | 0.95ind~1~0.95cap |
Rotor opening voltage | 1850V±1.5% | Cooling method | Air-air cooling |
Insulation class | H | Protection class | IP54/IP23 |
1.Patented technology for self-ventilating structure, small wind resistance inside the motor, large air volume, which can solve the temperature rise problem caused by the contradiction between large loss of high-power motor and lack of air-air cooling, large temperature rise margin of the motor, and long service life;
2.The stator and rotor coils adopt moulding winding; the rotor adopts corona-resistant mica insulation structure of polyimide film, which can withstand a certain pulse voltage of the frequency converter; H-class insulation structure, vacuum pressure dipping paint, high reliability;
3.Adoption of insulated end cover structure and grounded brush design can greatly reduce the damage of axial voltage and axial current to the bearings; Split slip ring chamber structure can isolate the pollution of carbon powder to the motor and enhance the reliability;
4.The slip ring chamber adopts independent fan for ventilation and cooling, and the special structure is conducive to carbon powder discharge, which improves the reliability of motor operation;
5.Passed the certification of Weighing and Balancing
1.Service concept
(1)Fast handling of high standard operation
(2)Strict management and sincere service
(3)Adhere to the standard operation, achieve fast and efficient fault handling, and ensure the safety of product operation
(4)Adhere to strict management, improve the practice of high-quality team, become the service industry benchmark.
(5)Adhere to sincere service, innovative solutions beyond user needs, to achieve sustainable management of the company.
2.Service requirement
(1) work on time, visit customers;
(2) site inspection, user communication;
(3) effective communication, enhance friendship;
(4) Standardized records and inventory of spare parts;
(5) learn business, improve quality.