Wound Rotor Motor

A professional Electric Motor Manufacturer and Supplier in China

A professional Electric Motor Manufacturer and Supplier in China


Wound Rotor Motor

  • Product Item:Wound Rotor Motor-12
  • Category: Wound Rotor Induction Motor
  • Views:999
  • 200 ~ 2,500 kW
  • 380 ~ 13,800 V
  • 50Hz / 60Hz
  • B3, B35, B5, V1

Wound Rotor Motor General Parameters:
Output: 200 ~ 2,500 kW
Voltage: 380 ~ 13,800 V
Frequency: 50 / 60 Hz
Poles: 2 up to 12 Poles
Protection Type: IP23, IP44, IP54, IP55
Service Factor: 1.00
Mountings: B3 (horizontal)
Frame: Fabricated in welded steel 355 up to 800 frame
Insulation Class: F (ΔT=80°K)
Bearing type: Ball bearing, Sleeve bearing
Working Duty: S1 (Continuous)
Ambient Temperature: -15°C ~ 40°C
Altitude: 1000 m.a.s.l.
Ambient humidity: Lower than 90%

Cooling Method:
IC01 Open self-ventilated
IC411 Totally-enclosed, fan-cooled
IC416 Forced cooling by independent axial fan
IC511 Self-ventilated with air-to-air heat exchanger, heat exchanger around the stator
IC611 Self-ventilated with air-to-air heat exchanger, heat exchanger on top of motor
IC616 Forced ventilation in the air internal and external circuit, air-to-air heat exchanger
ICW81A Self-ventilated with air-to-water heat exchanger, heat exchanger on top of motor

Lubricating: With grease system
With slip rings
Rotor terminal box separated from stator terminal box
Compartment of slip rings and brushes separated from stator and rotor, behind the non-drive end bearing
Grounding brush on the drive end shaft for frames 450 and up
Automatic / manual brush lifting system
Material of nameplate: Stainless steel
Metric Threaded Cable Entries on the Terminal Box
Grounding lug : on the frame and terminal box
Temperature detector: Yes
Dimensions: According to IEC-72
Performance Characteristics: According to IEC-34

Optional Available:
Customized frame size
Shaft: Special dimensions, double shaft end, tapered, hollow as per request
VFD application
Service Factor: 1.00, 1.15 or above
Insulation Class: H (ΔT=105°K)
Ambient temperature: above 40 °C (on request)
Altitude above 1000 m (on request)
Mounting: B5, B35, V1
SKF, FAG, NSK bearing
Grease lubricated bearings
Space heaters
Thermostats RTD
Thermal protection PTC
Bearing thermometer with gauge with/without contact
Independent hydraulic oil circulation system for sleeve bearing
DE or both DE and NDE bearings are electrically insulated
Grounding brush on drive end bearing for all frames when driven by frequency converter (except for classified area)
Special Windings (Special Voltage & Frequency)

Typical Applications:
Customized request, Air blowers, Air compressors, Conveyor, Cranes, Crushers, Elevators, Pumps, Grinders, Mills,
Mixers, Presses, Ventilators, Agricultural machine, Brick machine, Cement machine, Centrifugal machine,
Chemical machine, Food machine, Forging machine, Foundry machine, Hydraulic machine, Mine Machine,
Metallurgy Machine, Machine tools, Packaging machine, Pellet machine, Plastic machine, Power plant,
Refrigerating machine, Steel industry, Textile machinery, Transportation machinery, Others.


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