Why Choose the ABB OTM800E4C3D230C Automatic Transfer Switch?
The ABB OTM800E4C3D230C is a high-capacity motor-operated automatic transfer switch (ATS) designed for reliable switching between two power sources in industrial, commercial and critical electrical distribution systems. As part of the advanced ABB OTM automatic transfer switch series, it provides dependable open transition power transfer for applications where continuous electrical supply is essential.
This automatic transfer switch combines robust ABB switching technology with an integrated motor operating mechanism, allowing automatic change-over between normal and standby power sources. Its high current capability, four-pole configuration and compact switchboard design make it suitable for demanding low-voltage power distribution installations.
With a rated operational current of 800 A, a four-pole configuration and a 220–240 V AC motor operating supply, the OTM800E4C3D230C is designed for generator transfer systems, industrial switchboards and critical power applications requiring dependable automatic source transfer.
Key Advantages
- High-capacity automatic transfer switch designed for critical power applications.
- 800 A rated operational current for large low-voltage electrical systems.
- Four-pole switching configuration for complete source isolation.
- Open transition I-0-II operation for controlled power transfer.
- 220–240 V AC motor operation for automatic switching functionality.
- Reliable ABB construction for industrial and commercial installations.
Key Features
- ABB OTM automatic transfer switch series.
- 800 A rated operational current.
- Four-pole (4P) automatic transfer configuration.
- 220–240 V AC motor operating voltage.
- Open transition I-0-II switching operation.
- Integrated motor-operated transfer mechanism.
- OMD300 controller-based automatic operation.
- Suitable for industrial switchboards and backup power systems.
Reliable Automatic Power Transfer for Critical Systems
Automatic transfer switches such as the ABB OTM800E4C3D230C provide dependable switching between normal and emergency power supplies. By automatically transferring electrical loads when a primary source fails, these devices help maintain power continuity for essential systems.
The ABB OTM range is engineered for electrical engineers, panel builders and facility operators requiring reliable source transfer, high current switching capability and straightforward integration into modern low-voltage distribution equipment. Its motorised operating mechanism enables fast and controlled automatic change-over between power sources.
Typical Applications
- Industrial generator transfer systems.
- Main switchboards and low-voltage distribution systems.
- Commercial building backup power installations.
- Critical infrastructure electrical systems.
- Manufacturing plants and process facilities.
- Emergency power supply applications.
