ZCL Electric Motor Technology Co., Ltd.  

Product Name: Medium-Sized High-Voltage Wound Rotor Slip Ring Motor Model NO.: YRKK4002-6-200KW Brand: China Motor Certification: ISO9001, CCC Starting Mode: Serial Rotor Resistance Starting Number of Poles: 6 Casing Protection: Protection Type Rotor Structure: Winding Type Species: Yr Wound Rotor Slip Ring Motor Number of Stator: Three-Phase Operating Speed: Constant Speed Application: Industrial Voltage: 3kv.3.3kv.6kv.6.6kv.10kv.11kv Protection: IP44 or IP54,IP55 Nsulation Class: F Output Power: 200kw 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 Trademark: ZCL Transport Package: Plywood Case Origin: Shijiazhuang, China HS Code: 8501530090 Product Description 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 frameMotor 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 spindleSpindle 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 coilStator 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 wiringIn 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 impregnationUsing 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 checkRotor fine processing to ensure the stability of the stator and rotor between the uniformDynamic balancing checks ensure good mechanical performance of the motor.Machine assembly and experimentexperimental projectsMechanical 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)Center height range: H355 ~ 710mmPower range: 185kW ~ 5000kWNumber of poles: 2/4/6/8/10/12Rated voltage: 3000V/3300V/6000V/6600V/10000V/11000VRated frequency: 50HZ/60HZProtection level: IP54 or IP55Insulation class: FWork system: S1 (continuous)Cooling method: IC611/IC616Installation form: IMB3Motor 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 1000mThis 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).The three-phase high-voltage slip ring motor adopts a box structure, and the machine base is welded by steel plates, which is light in weight and good in rigidity.The high-voltage three-phase slip ring motor is a closed-structure motor with an air-to-air cooler at the top. The stator winding adopts Class F heat-resistant insulating material, and the top binding is reliable, and the vacuum pressure immersion paint makes the motor have good insulation performance and mechanical strength.The rotor of the high voltage three-phase motor uses a winding structure of a copper conductor. Bearings are available in both rolling and plain bearings, depending on the speed and power of the motor.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 packaging3. 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.).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.The motor products manufactured and sold by our company are used in many industries, such as electric power, mining, steel metallurgy, petrochemical, water conservancy, transportation, building materials and many other industries. The equipment for the motor is pump, machine tool, fan, mill, crusher, rolling mill, compressor and many other industrial equipment.Main process flow of the motorMotor stator: casing processing → punching press → iron core seating → coil making → weaving → dipping paint dryingElectronic rotor: blank shaft processing → iron core press installation → iron core cast aluminum → rotor string shaft → weave → dipping paint drying → dynamic balanceMotor assembly: stator rotor assembly → machine test → motor appearance coloring → packaging storage