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abb Automatic transfer switch 200 amps with 4 Poles
ABB OTM200E4C3D230C automatic transfer switch with 200 A rated current, four-pole switching and motorised open transition operation for reliable power source transfer.
Why Choose the ABB OTM200E4C3D230C Automatic Transfer Switch?
The ABB OTM200E4C3D230C is a robust automatic transfer switch (ATS) designed for reliable switching between two electrical power sources in industrial, commercial and standby power applications. As part of the ABB OTM automatic transfer switch series, it provides dependable motorised source transfer where continuity of electrical supply is critical.
This automatic transfer switch features a motorised I-O-II open transition change-over mechanism, a four-pole configuration and integrated dual power source capability for the motor operator. The unit is designed for automatic mains failure systems, generator transfer applications and low-voltage distribution assemblies.
With a rated operational current of 200 A, a 4-pole configuration and a 220–240 V AC motor operator supply, the OTM200E4C3D230C is suitable for reliable automatic transfer between normal and alternative power supplies.
Key Advantages
- Reliable automatic transfer switch for critical power applications.
- 200 A rated operational current for commercial and industrial systems.
- 4-pole switching configuration for three-phase plus neutral 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.
- Four-pole automatic change-over switching.
- 220–240 V AC motor operator voltage.
- Open transition I-O-II operation.
- Automatic operation with voltage sensing on the top of the switch.
- Integrated dual power source for the motor operator.
- Manual operating handle included.
- PCB connectors and terminal hardware included.
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 dependable switching performance for applications where power continuity is essential.
The OTM200E4C3D230C combines robust switching capability, motorised operation and flexible installation options, making it suitable for generator systems, industrial switchboards and commercial power distribution applications.
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.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Operation | Automatic | |
| Coil / Supply Voltage | 220–240 V AC | |
| Device Type | Automatic transfer switch | |
| Poles | 4-pole | |
| Manufacturer | ABB | |
| Series | OTM Automatic Transfer Switches | |
| Model | OTM200E4C3D230C | |
| Product type | Automatic transfer switch | |
| Rated operational current | 200 A | |
| Number of poles | 4 | |
| Motor operator voltage | 220–240 V AC | |
| Rated operational voltage | 1000 V AC | |
| Rated insulation voltage | 1000 V | |
| Rated impulse withstand voltage | 12 kV | |
| Rated short-time withstand current | 8 kA rms for 1 s | |
| Rated operational power AC-23A | 60 kW at 220–240 V, 110 kW at 400 V, 132 kW at 500 V, 200 kW at 690 V | |
| Rated frequency | 50 / 60 Hz | |
| Mounting type | Base mounting | |
| Transition type | Open transition | |
| Position of line terminals | Top in - Bottom out | |
| Protection rating | Front IP20 | |
| Dimensions (H × W × D) | approx. 287 × 307 × 197 mm | |
| Weight | approx. 11 kg |
Frequently Asked Questions
What is the ABB OTM200E4C3D230C used for?
The ABB OTM200E4C3D230C is an automatic transfer switch used to transfer electrical loads between two power sources such as mains and generator supplies.
What current rating does this transfer switch support?
The switch supports a rated operational current of 200 A.
How many poles does the ABB OTM200E4C3D230C have?
The unit has a four-pole configuration suitable for three-phase plus neutral switching applications.
What type of switching operation does this ATS provide?
The OTM200E4C3D230C provides automatic open transition I-O-II change-over operation.
What voltage is required for the motor operator?
The motor-operated mechanism requires a 220–240 V AC supply.
Trusted for Reliable Power Switching
ABB OTM automatic transfer switches are widely used in critical electrical installations to provide dependable source transfer, improved power availability and reliable operation.
