Why Choose the ABB OTM200E3C8D230C Automatic Transfer Switch?
The ABB OTM200E3C8D230C is a reliable automatic transfer switch (ATS) designed to provide automatic switching between two electrical power sources in industrial, commercial and standby power applications. As part of the ABB OTM automatic change-over switch series, it delivers dependable motorised source transfer where continuity of supply is essential.
This unit features an automatic I-O-II open transition switching operation, a three-pole configuration and a motorised operating mechanism with a 220–240 V AC control supply. It includes voltage sensing capability and is designed for reliable integration into automatic mains failure and generator transfer systems.
With a rated operational current of 200 A, the OTM200E3C8D230C is suitable for three-phase power distribution systems requiring dependable automatic transfer between normal and alternative supplies.
Key Advantages
- Reliable automatic transfer switch for critical power applications.
- 200 A rated current for medium-duty industrial and commercial systems.
- 3-pole switching configuration for three-phase applications.
- Motorised automatic source transfer operation.
- Open transition I-O-II change-over functionality.
- Suitable for generator backup and emergency power systems.
Key Features
- ABB OTM automatic transfer switch series.
- 200 A rated operational current.
- Three-pole automatic change-over switching.
- 220–240 V AC motor operator voltage.
- Open transition I-O-II operation.
- Voltage sensing kit included on the switch.
- Manual operating handle included.
- PCB connectors and terminal hardware supplied.
Reliable Automatic Power Transfer for Critical Systems
Automatic transfer switches monitor the availability of electrical supplies and automatically transfer loads between a primary source and a backup source when required. The ABB OTM series provides reliable switching performance for applications where uninterrupted power availability is important.
The OTM200E3C8D230C combines robust switching capability, motorised operation and flexible installation options, making it suitable for industrial distribution panels, generator systems and commercial power infrastructure.
Typical Applications
- Automatic mains failure (AMF) systems.
- Generator backup power installations.
- Industrial electrical distribution panels.
- Commercial buildings and facilities.
- Manufacturing and process control systems.
- Critical power continuity applications.
