WE3 Series — IE3 Premium Efficiency Three‑Phase Induction Motors
(Equipment / Material)
Condition: New
Made in: Austria, Germany
Location or Storage Country: Austria
Service Engineering Support: Yes
Warranty: Yes
Price: Call for price
Description:
The WE3 series is a line of high‑efficiency three‑phase asynchronous motors complying with IE3 (Premium Efficiency) efficiency class, suitable for direct‑on‑line or inverter operation. Designed for general industrial applications, the motors feature TEFC (Totally Enclosed Fan Cooled) construction, cast‑iron or aluminum frames, and Class F insulation. The WE3 series covers a wide power range and is available in 2, 4, 6 and 8 poles.
Overview:
| Efficiency class | IE3 (Premium Efficiency) |
| Power range | 0.18 kW – 375 kW |
| Frame size | 80 – 355 (IEC) |
| Number of poles | 2, 4, 6, 8 |
| Enclosure type | TEFC (Totally Enclosed Fan Cooled), IP55 |
| Cooling method | IC411 (shaft‑mounted fan) as standard |
| Insulation class | Class F (155°C) |
| Temperature rise | Class B (80°C) |
| Duty type | S1 (continuous duty) |
| Construction | Cast‑iron frame (sizes 80‑355) or aluminum frame (sizes 63‑160) |
| Mounting configurations | All standard IM mounting positions (B3, B5, B14, B35, etc.) |
| Painting | C3 (corrosion protection) as standard |
ATB Austria Antriebstechnik AG
Locations: Opernring 1 E 220 1010 Vienna, Austria
Main Products/Services: Low‑voltage and medium‑voltage motors (25W to 25MW), standard induction motors (IE2‑IE5), explosion‑proof motors (Ex d, Ex e, Ex de, Ex n), high‑voltage motors (up to 13.8 kV), synchronous reluctance motors, permanent magnet motors, and complete drive systems.
Registration: Opernring 1 E 220 1010 Vienna, Austria
Year Established: 1919