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abb Automatic transfer switch 160 amps with 4 Poles
ABB OTM1000E4C8D230C automatic transfer switch with 1000 A rating, 4 pole switching and motorised open transition operation designed for industrial standby power applications.
Why Choose the ABB OTM1000E4C8D230C Automatic Transfer Switch?
The ABB OTM1000E4C8D230C is a high-performance automatic transfer switch (ATS) designed for reliable automatic changeover between two electrical power sources in industrial, commercial and critical power applications. As part of the advanced ABB OTM_C automatic transfer switch series, it provides dependable source transfer for standby generators, emergency power systems and dual-supply installations.
This motor-operated changeover switch provides open transition I-0-II switching operation and is designed for automatic transfer applications where reliable switching between normal and standby supplies is required. The OTM_C range includes motor-operated solutions with integrated accessories and connection provisions for industrial power distribution systems.
With a rated operational current of 1000 A, a 4-pole switching configuration and a 220–240 V AC motor operating voltage, the ABB OTM1000E4C8D230C is suitable for high-power electrical installations requiring dependable automatic source transfer and robust switching performance.
Key Advantages
- Reliable automatic transfer switch for critical power applications.
- 1000 A operational current rating for high-power installations.
- 4-pole motor-operated switching mechanism.
- Open transition switching for dependable source transfer.
- High short-time withstand capability for industrial power systems.
- Suitable for generator changeover and dual-supply applications.
Key Features
- ABB OTM_C automatic transfer switch series.
- 1000 A rated operational current.
- 4-pole changeover switching configuration.
- 220–240 V AC motor operating voltage.
- Open transition I-0-II operation.
- Motorised automatic operation with manual operating capability.
- Direct mounted handle design.
- Base mounting construction for industrial installations.
Reliable Automatic Power Transfer for Critical Infrastructure
Automatic transfer switches such as the ABB OTM1000E4C8D230C enable electrical loads to be transferred between two power sources automatically, helping maintain continuity during mains failures or standby power events.
The ABB OTM_C range is designed for demanding industrial and commercial installations requiring dependable high-current switching, robust mechanical construction and reliable automatic source management.
Typical Applications
- Large standby generator systems.
- Industrial manufacturing facilities.
- Critical infrastructure power systems.
- Data centres and commercial facilities.
- Hospitals and essential services.
- High-current electrical distribution systems.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Device Type | Automatic transfer switch | |
| Operation | Automatic | |
| Poles | 4-pole | |
| Manufacturer | ABB | |
| Series | OTM_C Automatic Transfer Switches | |
| Model | OTM1000E4C8D230C | |
| ABB product ID | 1SCA112861R1001 | |
| Product type | Automatic change-over switch | |
| Rated operational current AC-21A | 1000 A | |
| Rated operational current AC-22A | 1000 A | |
| Rated operational current AC-23A | 1000 A | |
| Number of poles | 4P | |
| Motor operating voltage | 220–240 V AC | |
| Rated operational voltage | Up to 1000 V | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 12 kV | |
| Short-time withstand current | 50 kA for 1 s | |
| Transition type | Open transition I-0-II | |
| Operating mechanism | Motor-operated | |
| Mounting type | Base mounting | |
| Position of line terminals | Top in / bottom out | |
| Protection rating | IP20 | |
| Weight | approx. 66 kg |
Frequently Asked Questions
What is the ABB OTM1000E4C8D230C used for?
The ABB OTM1000E4C8D230C is used to automatically transfer electrical loads between two power sources, such as utility mains and standby generators.
What current rating does the OTM1000E4C8D230C support?
The switch supports a 1000 A operational current rating for high-power industrial and commercial applications.
What voltage does the motor operator require?
The OTM1000E4C8D230C uses a 220–240 V AC motor operating voltage.
What type of switching configuration does this ATS use?
The OTM1000E4C8D230C uses a 4-pole open transition I-0-II switching configuration.
Where is the OTM1000E4C8D230C typically installed?
The switch is typically installed in industrial power distribution systems, generator changeover applications and critical electrical infrastructure.
Trusted by Power Distribution Engineers Worldwide
ABB OTM automatic transfer switches provide reliable automatic source transfer, high-current switching performance and dependable standby power continuity for critical electrical systems.
