YR series high voltage slip ring motor stator adopts external press-fit structure, stator winding adopts Class F insulation material, and the end has reliable fixing and binding. After many times of inter-turn pulse voltage test and ground withstand voltage test in the manufacturing process, It is also treated by Germany's advanced vacuum pressure impregnating solventless paint equipment and process (VPI). Therefore, the insulation performance of the motor is excellent and reliable, the mechanical strength is good, and the moisture resistance is strong. The wound rotor is made of Class F insulation.
YR series slip ring motor bearings are available in both rolling and plain bearings, depending on the motor power and speed. The YR series is a basic series with a protection rating of IP23. YRQF series (IPW24) and YRKK/YRKS series (IP44 or IP54) can also be derived according to the order.
YR series 6600V slip ring motor motor adopts box structure. The base is welded by steel plate, which is light in weight and good in rigidity. The slip ring cover has an observation window for observing the operation.
YR series 6600V high voltage slip ring motor main junction box is generally installed on the right side of the motor (from the shaft extension end), or can be installed on the left side of the motor according to the order. There is a separate ground terminal in the main junction box. Center height range: H355~1000mm Power range: 200kW~5000kW Number of poles: 2/4/6/8/10/12 Rated voltage: 6000V/6600V Rated frequency: 50HZ/60HZ Protection level: IP21 or IP23 Insulation class: F Work system: S1 (continuous) Cooling method: IC01 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). YR series 6600V slip ring motor 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. 1. The outer packaging of the products are all standard export-oriented wooden plywood packaging. 2, the product packaging is protected by moisture, water plastic soft packaging 3. For products with special transportation requirements (such as temperature, fragile, variability, and easy to get wet), the packaging protection measures will be strengthened, and the target mark will be printed on the package. 4. There are obvious signs and symbols on the packing box that must be paid attention to during transportation and storage (such as position, moisture, rain, shockproof, lifting position, etc.). 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. Why choose us (our service advantage) 1. Professional motor manufacturing service provider; 2. Sound product quality management and certification system; 3. Have a professional sales and technical service team; 4. The motor has perfect process and strong mechanical processing capability; 5. High standard product technical service system; 6, good faith and mutual benefit, good credit guarantee.
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