WE5 Series — IE5 Ultra Premium Efficiency Three‑Phase Induction Motors
(Equipment / Material)
Condition: New
Location or Storage Country: Austria
Service Engineering Support: Yes
Warranty: Yes
Price: Call for price
Description:
The WE5 series represents ATB‘s highest efficiency class, meeting IE5 (Ultra Premium Efficiency) standard. These motors are designed for applications where maximum energy savings and lowest possible life‑cycle costs are required. The series covers a power range from 0.18 kW to 375 kW and is available in 2, 4, 6 and 8 poles. Motors are available in both cast‑iron and aluminum frame constructions, depending on power rating.
Overview:
| Efficiency class | IE5 (Ultra Premium Efficiency) — highest level available |
| 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) |
| 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 71‑132) for lower power ratings |
| Mounting configurations | B3, B5, B35, B14 and others |
| Optional features | PTC thermistors, space heaters, encoder mounting, forced ventilation, special coatings |
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