The YRKK large-voltage wound rotor slip ring motor is a large-voltage three-section asynchronous motor created and manufactured by our firm for a lot of several years. This type of motor adopts a box structure. The body is manufactured of steel plate welded box structure, which is mild in excess weight and great in rigidity. There are window holes at the leading and can be mounted with a protecting protect or go over. After removing the protective go over or go over, you can notice and touch the within of the motor to facilitate routine maintenance and repair of the motor.
The YRKK high-voltage wound rotor slip ring motor motor stator adopts a slide-in exterior push-match construction, the stator winding is made of F-course insulation materials, and the ends are reliably mounted and bundled, and the inter-change pulse voltage check is performed in the production method. The ground force check is carried out by vacuum force impregnation solventless paint approach (VPI). As a result, the motor has excellent insulation performance, very good mechanical power and strong dampness resistance. The wound rotor is taken care of with Class F insulation and vacuum stress impregnation solventless paint procedure (VPI). The rotor weld head and the wiring are all insulated. The slip ring and stator winding of the motor are positioned in two isolated areas to prevent toner from coming into the winding. The bearing has two kinds of rolling bearing and sliding bearing. According to the motor energy and velocity, the simple type of protection is IP54. If the motor has a higher degree of security, the protection level of the bearing will also increase.
The primary outlet box of the high voltage winding rotor slip ring motor is IP54 security grade. It is normally set up on the correct facet of the motor (dealing with the motor shaft extension conclude), and can also be mounted on the left facet of the motor in accordance to the buy. The primary outlet box is within and outside. There is a separate floor terminal.

* CZPT parameter:
Electricity assortment:100kw-10000kw
Body Dimensions:355-1000mm
Rated Voltage: 380v~760v, two.4 kv, 3 Kv three.3 KV, 4160 V, 6 Kv 6.six KV, ten KV, eleven KV
Pole: 4, 6, 8, 10, 12
Speed: 1500rpm, 1000rpm, 750rpm, 600rpm, 500 rpm –for 50Hz energy source
            1800rpm, 1200rpm, 900rom, 720rpm, 600 rpm — for 60Hz electrical power provide
Defense Class: IP23, IP44, IP54, IP55
Cooling variety: IC01, IC611, C616, IC81W

* Procedure circumstances:
Altitude:  =< 1000m
Ambient temperature: -fifteen- 40ºC
Input power frequency: 50Hz±l%
Voltage: ±5% rated voltage
Duty: S1( continuous).    

Comparison of diverse sequence Higher Voltage motors

The YRKK substantial-voltage wound rotor slip ring motor can enhance the massive beginning torque at a small starting current. The motor is suited for purposes the place the capacity of the feeder line is insufficient to start the squirrel-cage rotor, the beginning time is lengthy, the starting is frequent, and the small-variety speed regulation is essential. This sequence of motors has the benefits of large performance, power conserving, low noise, low vibration, light-weight bodyweight, dependable performance, practical set up and upkeep.

Major procedure circulation of the motor
Motor stator: casing processing → punching push → iron core seating → coil creating → weaving → dipping paint drying
Digital rotor: blank shaft processing → iron core push set up → iron main forged aluminum → rotor string shaft → weave → dipping paint drying → dynamic stability
Motor assembly: stator rotor assembly → machine take a look at → motor look coloring → packaging storage

The business has huge-scale laboratory, intelligent CNC winding equipment, CNC increasing device, automatic wrapping equipment, VPI higher stress vacuum immersion method, massive-scale dipping paint drying furnace, sixty tons test system, large vertical car, milling equipment, grinding equipment, Every type of dynamic balancing device, double-feedback take a look at and detection program with 6MW (12MW) motor and other motor generation expert tools a lot more than five hundred sets, audio mechanical products processing potential, to lay a excellent foundation for customers to increase excellent quality motor merchandise.

The motor products produced by our company have attained the CZPT high quality administration management method certification, passed the CCC/COC, China vitality-conserving item certification, and handed the certification certificates of CE/UL/IRIS/CAS and other CZPTpean and American international locations. The firm strictly improves the good quality and effective motor items and solutions for users in stringent accordance with the requirements of appropriate product standards.

1. Professional motor manufacturing support company
2. Audio merchandise quality management and certification technique
three. Have a specialist sales and specialized service staff
4. The motor has best procedure and powerful mechanical processing capacity
5. Substantial regular solution technical service method
six, very good religion and mutual reward, great credit rating promise.