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Water-Air Cooled HV Motor TEWAC — WOLONG
TEWACTEWAC (TEAWC) Series Totally Enclosed Water-to-Air Cooled High Voltage Three-Phase Induction Motor

Water-Air Cooled HV Motor WOLONG TEWAC

WOLONGManufacturer: WOLONG

TEWAC covers Wolong's water-to-air cooled high-voltage motors, the most powerful of its platforms: 280–40,000 kW, 3000–13,800 V, frames H355–1400, 300–3600 rpm. IC81W or IC86W cooling removes heat through water and keeps the frame compact at outputs beyond the reach of air cooling; protection up to IP66, efficiency IE4 and above, vibration ≤1.2 mm/s. Ex ec, Ex pxb, Ex pzc and Ex tb versions are available. Ambient range −20…+40 °C, −40…+60 °C on request. Wolong's own material uses both spellings, TEWAC and TEAWC.

Specifications

Power range
280–40,000 kW
Voltage
3000–13,800 V
Frame sizes
H355–1400 mm
Speed
300–3600 rpm
Cooling / protection
IC81W, IC86W (water-to-air heat exchanger) / up to IP66
Efficiency and vibration
IE4 and above; vibration ≤1.2 mm/s
Explosion protection and standards
Ex ec, Ex pxb, Ex pzc, Ex tb; GB, IEC, NEMA, BS, API, EN; IECEx, ATEX, CCC, CSA, UL certificates
Mounting and conditions
IMB3, IMB35, IMV1; −20…+40 °C, −40…+60 °C on request

Applications

  • Rolling mill drives
  • High-power mills and crushers
  • Compressors and blowers
  • Boiler feed pumps of power units
  • Paper machine main drives

We will select the right size for your task and prepare a quotation under a direct SDS contract.