This is an article about ABB low voltage general purpose motors
The document presents ABB’s low‑voltage general purpose motor range, covering sizes from 56 mm to 400 mm and power ratings from 0.055 kW to 710 kW. It describes the mechanical and electrical design, mounting options, cooling methods, and insulation classes, and lists the applicable IEC/EN standards.
Efficiency classifications (EFF1, EFF2, EFF3) and detailed technical data such as ambient temperature limits, permissible temperature rise, and protection codes (IP/IK) are included. Contact information for ABB’s global sales and service locations is provided at the end of the catalogue.
| Size range | 56 mm to 400 mm |
|---|---|
| Power rating | 0.055 kW to 710 kW |
| Efficiency classes | EFF1, EFF2, EFF3 |
| Insulation class | Class F |
| Maximum ambient temperature | 40 °C |
| Permissible temperature rise | 105 K |
| Mounting options | Foot‑mounted, flange‑mounted (large & small), foot‑and‑flange‑mounted |
ABB provides motors in the EFF1, EFF2 and EFF3 efficiency classes, as shown in the efficiency tables.
ABB uses a Class F insulation system for its low‑voltage motors.
The catalogue lists foot‑mounted, flange‑mounted (large and small), and foot‑and‑flange‑mounted options with various terminal box positions.
The motors are rated for a maximum ambient temperature of 40 °C.