ABB OTM1600E4C2D230C automatic transfer switch with 1600 A current rating, 4-pole switching configuration and 220–240 V AC motor operation for industrial and commercial power transfer systems.
£13,167.17
The ABB OTM1600E4C2D230C is a heavy duty automatic transfer switch (ATS) engineered for dependable source switching in critical industrial, commercial and infrastructure power systems. As part of the advanced ABB OTM motorised change-over switch series, this switch automatically transfers electrical loads between mains and standby power sources to help ensure uninterrupted operation of essential systems and equipment.
Designed for demanding low-voltage power distribution environments, the ABB OTM series combines robust switching performance with intelligent motorised operation and compact switchboard integration. ABB transfer switches are trusted worldwide by power engineers, panel builders and industrial contractors for applications requiring reliable power continuity and operational safety.
With a substantial 1600 A operational current rating, 4-pole switching configuration and a 220–240 V AC motor operating voltage, the OTM1600E4C2D230C is ideal for generator systems, industrial switchboards and large-scale power distribution applications. The integrated OMD200 control unit and voltage sensing functionality help ensure safe and efficient automatic transfer operation.
Automatic transfer switches such as the ABB OTM1600E4C2D230C continuously monitor available power sources and automatically transfer connected loads during supply interruptions or generator startup conditions. This helps maintain operational continuity while protecting critical infrastructure and reducing costly downtime.
The ABB OTM series is widely used in industrial facilities, infrastructure projects and commercial power distribution systems where dependable source transfer and high current handling capability are essential. Its integrated motorised mechanism and factory fitted voltage sensing functionality simplify installation and improve operational reliability.
| Current | 1600 A |
|---|---|
| Phase | Three Phase |
| IP Rating | IP20 |
| Series | OTM Motorised Change-over Switches |
| Product type | Automatic transfer switch |
| Rated operational current | 1600 A |
| Number of poles | 4P |
| Motor operational voltage | 220–240 V AC |
| Control unit | OMD200 |
| Rated insulation voltage (Ui) | 1000 V |
| Rated impulse withstand voltage (Uimp) | 12 kV |
| Rated operational voltage | up to 1000 V AC |
| Frequency | 50 / 60 Hz |
| Short-time withstand current | 50 kA for 1 second |
| Mounting type | Base mounting |
| Protection rating | Front IP20 |
| Transition type | Open transition |
| Voltage sensing | Factory fitted sensing kit included |
| Dimensions (H × W × D) | approx. 372 × 680 × 372 mm |
| Weight | approx. 70 kg |
This automatic transfer switch is used to automatically transfer electrical loads between mains and standby power supplies such as generators.
The switch supports a rated operational current of 1600 A for high power industrial and commercial applications.
The motor operated mechanism requires a 220–240 V AC supply.
Yes. The 4-pole configuration allows simultaneous switching of all conductors including the neutral connection.
The unit is commonly installed in industrial switchboards, generator systems and critical low-voltage power distribution installations.
ABB OTM automatic transfer switches are trusted worldwide for reliable source transfer performance, robust switching capability and dependable operation in critical power systems.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...