YKK series 10KV high-voltage three-phase asynchronous motors are enclosed cage-type asynchronous motors with air-air coolers. The protection grade of this motor is IP44 or IP54 (see GB/T4942.1), and the cooling method is IC611 (GB/T1993).
The motor has the advantages of high efficiency, energy saving, low noise, small vibration, light weight, reliable performance, convenient installation and maintenance, etc.
This series of motors can be used to drive various machines. Such as general purpose machines, compressors, water pumps, crushers, cutting machines and other equipment, and can be used as the driving force for coal mines, machinery industry, power plants and various industrial and mining enterprises.
The structure and installation type of YKK high-voltage motor is IMB3 (see GB997), the rating is based on continuous duty (S1), the rated frequency of the motor is 50HZ, the rated voltage is 6KV, 10KV, other voltage levels or special requirements, It can be negotiated with the user when ordering.
Viewed from the shaft extension end, the 2-pole motor rotates clockwise. If the user needs to rotate counterclockwise, it must be specified when ordering.
The motor adopts box structure. The machine base is a box-shaped structure welded with steel plates, which is light in weight and good in rigidity. There are protective top cover and cover on both sides and top of the machine base. After removing the protective cover or revision, you can observe and access the inside of the motor, which is convenient for the maintenance and repair of the motor.
The YKK high-voltage motor adopts the internationally popular box-type structure. The frame, end cover and other components are welded with steel plates. It is light in weight and has good rigidity. After removing the top cover or cooler, you can observe or touch the inside of the motor, which is convenient for installation and maintenance.
The Y series is the basic series, and the protection level is IP54. On this basis, adding some components can easily derive products with different cooling methods and protection methods.
Pre-sales service: With the help of the company's strong technical strength, non-standard personalized products can be designed and produced through technical exchanges and external drawing confirmation.
In-sale service: technical changes made by customers in the manufacturing process are quickly implemented into the company's production process to ensure the integrity of input and output.
After-sales service: The company has set up a full-time after-sales service department to ensure the efficient after-sales service. It usually arrives at the scene within 1-2 days after customer feedback.
The high-efficiency high-voltage motor is a further energy-saving design for large and high-voltage on the basis of the state's target energy efficiency regulations for small and medium-sized asynchronous motors. The energy efficiency label is adapted to the international IEC60034-30 energy efficiency standard. The product names are: YX, YXKS, YXKK high-efficiency high-voltage three-phase asynchronous motors.
The rated voltage of this series of motors is 6kV and 10kV, and its power level, installation dimensions and tolerances are in line with the national standard GB755 "Rating and Performance of Rotating Electric Machines" International Electrotechnical Commission Standard IEC34-1 "Rating and Performance of Rotating Electric Machines" and GB/T13957 and Machinery industry standard JB/T7593, JB/T10315.1, JB/T10315.2, etc. In terms of electrical performance, the efficiency value reduces the loss by 20% on the basis of the above standards, and meets the requirements of IE2 high-efficiency motors.
The stator adopts a slide-in external pressure structure. The stator winding is made of F-grade less glue insulating material, the ends are reliably fixed and bound, and it is treated by vacuum pressure impregnation with solvent-free paint, so the motor has excellent and reliable insulation, good mechanical strength, and strong moisture resistance.
YKK high-voltage motor adopts box-type structure, and the frame is welded by steel plate, which is light in weight and good in rigidity. YKK high voltage motors are closed cage asynchronous motors with an air-air cooler on the top of the motor.
The stator winding is made of F-class heat-resistant insulating material, with reliable binding at the top, and the YKK high-voltage motor has good insulation performance and mechanical strength after being dipped in vacuum pressure.
The rotor of the YKK high voltage motor adopts a squirrel-cage structure with reliable cast aluminum or copper conductors. There are two types of bearings: rolling bearings and sliding bearings, which depend on the speed and power of the motor.
The use of YKK high voltage motor
YKK high-voltage motors can be used to drive various general machinery, such as: compressors, pumps, fans, crushers, cutting machine tools, transportation machinery and other mechanical equipment. It is used as the prime mover in various industrial and mining enterprises such as mines, machinery industry, and power plants. The blowers, coal mills, rolling mills, winches, etc. used for dragging should be specified when ordering.
Standard form of YKK high voltage motor
Voltage: 10000V, 50Hz
Protection class: YKK series is IP44 or IP54
Insulation class: F
Working system: S1 (continuous)
Cooling method: YKK series is IC611
Installation form: IMB3
Motor connection: Y (three outgoing terminals in the junction box, the junction box viewed from the extension end of the main shaft is located on the right side of the base)
According to the standards of GB/T4942.1 and IEC34-5 "Enclosure Protection Level of Rotating Electric Machines", there are four types of motor enclosure protection grades: IP23, IPW24, IP44 and IP54.
There are two types of bearings: rolling bearings and sliding bearings. The protection level of the basic form is IP54 depending on the power and speed of the motor. If the motor has a higher protection level, the protection level of the bearing will also increase.
The cooling methods of the motor are IC01, IC81W, IC611, and IC616 according to the standards of GB/T1993 and IEC34-6 "Cooling Methods for Rotating Electric Machines" respectively. If users need other cooling methods, they can be supplied separately.
The structure and installation type of the motor is IMB3 (horizontal type with feet), which conforms to the requirements of GB/T997 and IEC34-7 "Code of Motor Structure and Installation Type".
YKK series high-voltage motors are squirrel-cage rotor asynchronous motors with air-to-air cooling, reasonable structure, advanced technology, high efficiency and energy saving, low noise, small vibration, reliable operation, and convenient installation and maintenance. The high-voltage motor adopts a box-type structure, and the frame is welded with steel plates, which is light in weight and strong in rigidity. A closed air-to-air cooler is installed on the top of the motor, which is convenient for disassembly and assembly, and is convenient for the installation and repair of the motor. Stator adopts press-fit structure
The high-voltage motor adopts a box-type structure, and the frame is welded with steel plates, which is light in weight and strong in rigidity. A closed air-to-air cooler is installed on the top of the motor, which is convenient for disassembly and assembly, and is convenient for the installation and repair of the motor. The stator adopts a press-fit structure, the stator winding adopts F-class insulation material, and the ends are reliably fixed and bound. During the manufacturing process, it has undergone multiple inter-turn pulse voltage tests and ground withstand voltage tests, and adopts the imported advanced vacuum pressure dipping paint. Solvent-free paint process (VPI) treatment, therefore, the motor has excellent and reliable insulation performance, good mechanical strength, and strong moisture resistance. Squirrel cage rotors are manufactured using advanced and reliable cast aluminum process. There are two types of bearings, one is a ball bearing and the other is a cylindrical roller bearing, which depends on the power and speed of the motor. The basic protection level is IP54, and the motor with IP55 level can also be provided upon ordering requirements.
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