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abb Automatic transfer switch 160 amps with 3 Poles
ABB OTM160E3C8D230C automatic transfer switch with 160 A rating, 3 pole switching and 220–240 V AC motor operation for standby power systems.
Why Choose the ABB OTM160E3C8D230C Automatic Transfer Switch?
The ABB OTM160E3C8D230C is a compact and reliable automatic transfer switch (ATS) designed for dependable automatic power source changeover in industrial, commercial and standby power applications. As part of the ABB OTM motorised change-over switch series, it provides automatic transfer between two electrical sources to support continuity of supply during mains failures or generator operation.
This motorised transfer switch combines automatic switching functionality with integrated voltage sensing and robust mechanical construction. The OTM160E3C8D230C is designed for low-voltage distribution systems, generator backup installations and industrial switchboards requiring reliable source transfer.
With a rated operational current of 160 A, a 3-pole configuration and a 220–240 V AC motor operating voltage, the ABB OTM160E3C8D230C is suitable for three-phase power systems where automatic mains-to-generator or dual-source changeover is required.
Key Advantages
- Compact automatic transfer switch for standby power systems.
- 160 A rated current capacity for industrial and commercial installations.
- 3-pole switching configuration for three-phase applications.
- Reliable motorised automatic source transfer operation.
- Integrated voltage sensing for automatic monitoring functionality.
- Suitable for generator backup and dual-source power systems.
Key Features
- ABB OTM motorised change-over switch series.
- Model: OTM160E3C8D230C.
- 160 A rated operational current.
- 3-pole automatic transfer 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 switchboards.
Reliable Automatic Power Transfer for Standby Systems
Automatic transfer switches such as the ABB OTM160E3C8D230C monitor available power sources and automatically transfer electrical loads between normal and backup supplies when required. This helps maintain operation of essential equipment and reduces downtime caused by supply interruptions.
The ABB OTM range provides electrical engineers, contractors and panel builders with dependable automatic source transfer solutions combining compact construction, high switching reliability and straightforward installation.
Typical Applications
- Generator backup power systems.
- Industrial power distribution panels.
- Commercial standby power installations.
- Electrical switchboards and control cabinets.
- Emergency power systems.
- Low-voltage automatic changeover applications.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Device Type | Automatic transfer switch | |
| Operation | Automatic | |
| Poles | 3-pole | |
| Manufacturer | ABB | |
| Series | OTM Motorised Change-over Switches | |
| Model | OTM160E3C8D230C | |
| Manufacturer part number | 1SCA101017R1001 | |
| Product type | Automatic transfer switch | |
| Rated operational current | 160 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 | |
| Rated short-time withstand current | 8 kA for 1 s | |
| Rated operational power AC-23A | 45 kW at 220–240 V, 90 kW at 400 V, 160 kW at 690 V | |
| Transition type | Open transition | |
| Switching operation | I-0-II | |
| Mounting type | Base mounting | |
| Protection rating | IP20 front protection | |
| Dimensions (H × W × D) | approx. 287 × 272 × 197 mm | |
| Weight | approx. 10 kg |
Frequently Asked Questions
What is the ABB OTM160E3C8D230C used for?
The ABB OTM160E3C8D230C 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 OTM160E3C8D230C supports a rated operational current of 160 A.
How many poles does the ABB OTM160E3C8D230C 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 OTM160E3C8D230C is typically installed in industrial switchboards, generator panels and low-voltage power distribution systems.
Trusted for Standby Power Applications
ABB OTM automatic transfer switches are trusted by electrical engineers and system integrators worldwide for reliable power source transfer, compact construction and dependable operation in critical power systems.
