【Product Introduction】
6kv slip ring motor, also known as three-phase wound rotor AC asynchronous motor, is a rotating motor. Its stator is composed of several coils and iron core, and the rotor is composed of brushes, shaft and rotor coil. The rotor coil is connected to the external power supply through the brush. When the current passes through the stator coil, a rotating magnetic field is generated in the stator, causing the rotor to start rotating.
【Product Advantages】
Wide Range Of Adaptability
The center height of 6kv slip ring motor is H355 - 1000mm, the power is 220kW - 10000kW, and the number of poles is 2/4/6/8/10/12, which can adapt to more than 70% of industrial scenarios.
Stable Operation
The voltage stability of 6kv slip ring motor is within ±3%, and the frequency fluctuation is within ±0.3HZ.
Comprehensive Protection
The 6kv slip ring motor has IP23, IP54, and IP55 protection levels. IP23 is protected against large solid foreign objects and water spray at a certain angle, IP54 is dustproof and splashproof, and IP55 is dustproof and sprayproof.
Excellent Insulation
The insulation level of 6kv slip ring motor reaches F level, and the heat resistance temperature can reach 155℃.
Center height range: H355 ~ 1000mm
Power range: 220kW ~ 10000kW
Number of poles: 2/4/6/8/10/12
Rated voltage: 6000V/6600V/10000V
Rated frequency: 50HZ/60HZ
Protection level: IP23, IP54, IP55
Insulation class: F
Work system: S1 (continuous)
Cooling method: IC01, IC611, IC81W
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).
1. This type of motor adopts a box-shaped structure. The base adopts a steel plate welded box-shaped structure, which is light in weight and has good rigidity. There is a window hole on the top, which can be equipped with a protective cover or cover. After removing the protective cover or cover, you can observe and touch the inside of the motor, which is convenient for the maintenance and repair of the motor.
2. The motor stator adopts a slide-in external pressure-mounted structure, and the stator winding resistor adopts F-class insulation material, with reliable end fixing and bundling. During the manufacturing process, it undergoes multi-turn pulse voltage test and ground withstand voltage test, and the test adopts vacuum pressure impregnation solvent-free paint process (VPI). Therefore, the motor has excellent insulation performance, good mechanical strength, and strong moisture resistance.
3. The wound rotor is treated with F-class insulation and vacuum pressure impregnation solvent-free paint process (VPI). The rotor welding head and wiring are insulated. The motor slip ring and stator winding are located in two isolated spaces to prevent carbon powder from entering the winding.
6kv slip ring motors can be used to drive various general machinery such as compressors, pumps, crushers, cutting machine tools, transportation machinery and other mechanical equipment, and as prime movers in mining, machinery industry, petrochemical industry, power plants and other industrial and mining enterprises. The purpose and technical requirements of motors used to drive blowers, coal mills, rolling mills, winches, etc. should be indicated when ordering, and special designs should be used to ensure reliable operation.
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