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abb Automatic transfer switch 1600 amps with 3 Poles
ABB OTM1600E3C8D230C automatic transfer switch with 1600 A rating, 3 pole switching and 220–240 V AC motor operation for critical power distribution systems.
Why Choose the ABB OTM1600E3C8D230C Automatic Transfer Switch?
The ABB OTM1600E3C8D230C is a heavy-duty automatic transfer switch (ATS) designed for reliable power source changeover in industrial, commercial and critical power distribution systems. As part of the ABB OTM motorised change-over switch series, it provides automatic transfer between two power sources to help maintain electrical continuity during supply interruptions.
This motorised transfer switch combines high-current switching capability with automatic operation and integrated voltage sensing functionality. Its robust construction makes it suitable for generator backup systems, industrial switchboards and large-scale low-voltage power distribution applications.
With a rated operational current of 1600 A, a 3-pole configuration and a 220–240 V AC motor operating voltage, the ABB OTM1600E3C8D230C is designed for demanding three-phase installations requiring dependable automatic source transfer.
Key Advantages
- Heavy-duty automatic transfer switch for critical power systems.
- 1600 A rated current capacity for large electrical installations.
- 3-pole switching configuration for three-phase power systems.
- Reliable motorised automatic source transfer operation.
- Integrated voltage sensing for automatic monitoring functionality.
- Suitable for generator backup and dual-source power applications.
Key Features
- ABB OTM automatic transfer switch series.
- Model: OTM1600E3C8D230C.
- 1600 A rated operational current.
- 3-pole automatic change-over switching.
- 220–240 V AC motor operator supply.
- Integrated voltage sensing kit.
- Open transition switching operation.
- Manual emergency operating handle included.
- Base-mounted construction for electrical switchboards.
Reliable Automatic Power Transfer for Critical Installations
Automatic transfer switches such as the ABB OTM1600E3C8D230C monitor available power sources and automatically transfer electrical loads between normal and backup supplies when required. This supports continuity of operation for essential equipment and reduces downtime caused by power interruptions.
The ABB OTM range is designed for electrical engineers, panel builders and system integrators requiring high-current switching performance, reliable automation and safe operation in demanding low-voltage environments.
Typical Applications
- Industrial power distribution systems.
- Generator backup installations.
- Critical infrastructure power systems.
- Manufacturing facilities.
- Main switchboards and automatic changeover panels.
- Commercial and industrial standby power applications.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Operation | Automatic | |
| Device Type | Automatic transfer switch | |
| Poles | 3-pole | |
| Manufacturer | ABB | |
| Series | OTM Motorised Change-over Switches | |
| Model | OTM1600E3C8D230C | |
| Manufacturer part number | 1SCA112866R1001 | |
| Product type | Automatic transfer switch | |
| Rated operational current | 1600 A | |
| Number of poles | 3P | |
| Motor operating voltage | 220–240 V AC | |
| Rated operational voltage | Up to 1000 V AC | |
| Rated insulation voltage | 1000 V AC | |
| Rated impulse withstand voltage | 12 kV | |
| Frequency | 50 / 60 Hz | |
| Short-time withstand current | 50 kA for 1 s | |
| Transition type | Open transition | |
| Mounting type | Base mounting | |
| Protection rating | IP20 front protection | |
| Dimensions (H × W × D) | approx. 400 × 506 × 317 mm | |
| Weight | approx. 60 kg |
Frequently Asked Questions
What is the ABB OTM1600E3C8D230C used for?
The ABB OTM1600E3C8D230C is an automatic transfer switch used to transfer electrical loads between two power sources such as mains supplies and generators.
What current rating does this transfer switch support?
The switch supports a rated operational current of 1600 A for high-power electrical installations.
How many poles does the ABB OTM1600E3C8D230C have?
The unit features a 3-pole switching configuration for three-phase applications.
What motor supply voltage is required?
The motorised operating mechanism requires a 220–240 V AC supply.
Where is this automatic transfer switch installed?
The ABB OTM1600E3C8D230C is typically installed in industrial switchboards, generator panels and large power distribution systems.
Trusted for Critical Power Applications
ABB OTM automatic transfer switches are trusted by electrical engineers and system integrators worldwide for reliable power source transfer, high-current switching and dependable operation in demanding installations.
