ABB OT Motorised Changeover Switch
The ABB OT Motorised Changeover Switch provides automatic switching between two power sources, ensuring uninterrupted power supply with enhanced convenience and safety. Engineered for industrial and commercial applications, this motorised switch offers remote control capabilities, robust design, and precise operation to meet the demands of modern electrical systems.
Categories:
ABB SwitchgearKey Features
- Automatic Power Source Transfer – Enables seamless, motor-driven switching between main and backup power sources without manual intervention.
- Remote Control Capability – Compatible with control systems for easy operation from a distance.
- Robust Construction – Durable materials and design for long-lasting performance in harsh environments.
- Position Indication – Clear mechanical and electrical position indicators for safe monitoring.
- Wide Current Ratings – Available in multiple amperage options to suit various load demands.
- Safety Compliance – Designed to meet IEC 60947-3 and other international standards.
- Easy Installation & Maintenance – Compact design for panel mounting with accessible wiring terminals.
| Specification | Details |
|---|---|
| Type | Motorised Changeover Switch (OT Motorised Series) |
| Rated Operational Voltage (Ue) | Up to 415 V AC, 50/60 Hz |
| Rated Current | 16 A to 125 A (depending on model) |
| Number of Poles | 2P, 3P, 4P |
| Operation | Motorised actuator for remote switching |
| Connection Type | Screw terminals or busbar connection |
| Mechanical Endurance | Up to 10,000 operations |
| Mounting | Panel or wall mounting |
| Standards Compliance | IEC 60947-3 |
| Applications | Remote power source transfer for mains, generators, or UPS |
| Model | Rated Current (A) | Poles | Rated Voltage (V) | Operation Type | Typical Application | Notes |
|---|---|---|---|---|---|---|
| OTM16 | 16 | 2 or 3 | 400 | Motorised | Residential and light commercial | Remote control capable |
| OTM25 | 25 | 3 | 400 | Motorised | Commercial switchgear | High reliability |
| OTM40 | 40 | 3 | 400 | Motorised | Industrial applications | Suitable for frequent switching |
| OTM63 | 63 | 3 | 400 | Motorised | Large industrial panels | Motor control interface included |
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Last Update
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| Motorized change-over switches | --- [2360kb] |
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Applications
- Automatic transfer switching in industrial and commercial power panels
- Backup power source switching for generators and mains supply
- Critical infrastructure requiring reliable, uninterrupted power
- Integration with building management and automation systems
- Power distribution in data centers and hospitals
Why Choose
- Ensures reliable and fast automatic switching for critical power continuity.
- Supports remote and local control for operational flexibility.
- Robust, safe design with clear status indicators.
- Compliant with international standards for electrical safety and performance.
- Backed by ABB’s global reputation and service network.
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