ABB Slip‑Ring Modular High‑Voltage Motors are specially engineered for harsh industrial applications including chemical, metallurgy, mining, cement, and paper‑making industries. Featuring excellent starting performance and high efficiency, they cover a wide power range up to 23 MW, perfectly meeting heavy‑duty continuous operation requirements. Even under extreme working conditions, ABB modular induction motors maintain stable operation, significantly reducing downtime risks and providing reliable power support for industrial production.
Our modular induction motors feature easy installation, supported by ABB’s global service center network to ensure worry‑free maintenance throughout the entire product lifecycle. These motors support both Direct‑On‑Line (DOL) and Variable Speed Drive (VSD) starting modes to satisfy diverse operational demands.
Main Advantages
- Wide Power Coverage: Up to 23 MW, suitable for various industrial scenarios.
- Excellent Starting Performance: Ensures stable operation under heavy‑duty continuous conditions and minimizes downtime risks.
- Global Supply Chain Support: Covers all industry sectors with strong resource guarantee.
- High Reliability: Reduces operational downtime costs to the maximum extent.
- Flexible & Customized Design: Meets your specific project requirements.
- Easy Maintenance: Global service center network supporting full‑lifecycle services.
Technical Specifications
| Standard | IEC & NEMA |
| Output Power | Up to 23 MW |
| Shaft Height | 400, 450, 500, 560, 630, 710, 800, 900, 1000 (mm) |
| Poles | 2‑24 |
| Explosion‑proof Grade | Ex ec, Ex eb, Ex tc, Ex tb, Ex pzc, Ex pxb |
| Voltage | Up to 13.8 kV |
| Frequency | 50 Hz / 60 Hz, VSD compatible |
| Ambient Temperature | -50℃ ~ 60℃ |
| Cooling Method | Air‑to‑air, air‑to‑water, all‑weather open ventilation system |
| Protection Class | IP23, IP24(W), IP55, IP56, IP66 |
| Housing Material | Welded steel |
| Bearing | Anti‑friction or sleeve bearing |
| Mounting | Horizontal or Vertical |
| Operation Mode | VSD Startup, DOL Startup |

