abb Automatic transfer switch 160 amps with 4 Poles

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.

SKU: OTM1000E4C8D230CAlt SKU: 1SCA112861R1001MPN: OTM1000E4C8D230C
Price on application Contact us for pricing and availability.
Call 01708 343600

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

Tick the specs you need, then view products that match.

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
Poles 4-pole

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.

● Service Agreements

Credit Accounts

Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.

 Priority sourcing and supply support

 Flexible payment terms for qualifying organisations

 Support for engineering, maintenance, and operations

500 +

Stock lines ready to ship

1,000 +

Same day dispatches

3500 +

Customers supported

28 

Trusted Manfacturers

● frequently asked questions

Common questions about our products and support

 

At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.

What product ranges do you supply

We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products. 

Can you help specify the correct part?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

Do you have stock for urgent orders?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What are your delivery times and costs?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

What about warranties, returns and faulty items?

Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.

● latest blog

Discover  our latest insights and
expert advice

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

From a Simple Idea to Small Business of the Year: The LED Controls Story So Far…

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.

LED Controls: Danfoss Drives Authorised Partner

LED Controls: Danfoss Drives Authorised Partner

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...

LED Controls: Your Complete Control Panel Solution

LED Controls: Your Complete Control Panel Solution

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...