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abb Automatic transfer switch 630 amps with 4 Poles
ABB OTM630E4C2D230C automatic transfer switch, a 630 A four-pole motor-operated ATS designed for reliable high-power low-voltage source transfer applications.
Why Choose the ABB OTM630E4C2D230C Automatic Transfer Switch?
The ABB OTM630E4C2D230C is a heavy-duty automatic transfer switch (ATS) designed for reliable automatic changeover between two power sources in low-voltage electrical distribution systems. As part of the robust ABB OTM motorised change-over switch series, it is engineered for industrial, commercial and critical power applications requiring dependable source transfer and high current switching capability.
This motor-operated automatic transfer switch combines a high-performance switching mechanism with automatic transfer functionality, an integrated OMD200 automatic controller and voltage sensing capability for efficient monitoring and source changeover. Its compact construction enables straightforward installation in switchboards and power distribution assemblies where operational continuity is essential.
With a rated operational current of 630 A, a four-pole switching configuration and a 220–240 V AC motor operating voltage, the OTM630E4C2D230C is suitable for mains-to-generator transfer systems, industrial switchboards and commercial backup power installations.
Key Advantages
- Heavy-duty automatic transfer switch designed for critical power applications.
- 630 A rated operational current for high-power low-voltage installations.
- 4-pole switching configuration including neutral switching capability.
- Integrated OMD200 automatic controller for reliable transfer management.
- Motor-operated automatic source transfer for dependable operation.
- Designed for industrial switchboards and power distribution systems.
Key Features
- ABB OTM motorised change-over switch series.
- 630 A rated operational current.
- 4-pole automatic transfer switching.
- 220–240 V AC motor operator voltage.
- Integrated OMD200 automatic controller.
- Integrated voltage sensing functionality.
- Open transition I-0-II switching operation.
- Manual operating handle included.
Reliable Automatic Power Transfer for Critical Systems
Automatic transfer switches such as the ABB OTM630E4C2D230C monitor available power sources and automatically transfer connected loads between primary and backup supplies during mains failures or generator startup events. This helps maintain electrical continuity and minimise downtime in essential installations.
The ABB OTM range is designed for electrical engineers, panel builders and facility operators requiring dependable automatic changeover solutions for demanding installations. Its integrated motorised mechanism, voltage sensing functionality and OMD200 controller simplify installation while improving operational reliability in modern power distribution systems.
Typical Applications
- Automatic mains and standby generator transfer systems.
- Industrial switchboards and power distribution panels.
- Commercial buildings and critical facilities.
- Backup power and emergency supply systems.
- Manufacturing and process control installations.
- Infrastructure and power continuity applications.
Technical Specifications
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| Mounting Type | Base mounting | |
|---|---|---|
| Device Type | Automatic transfer switch | |
| Operation | Automatic | |
| Poles | 4-pole | |
| Manufacturer | ABB | |
| Series | OTM Motorised Change-over Switches | |
| Model | OTM630E4C2D230C | |
| Product ID | 1SCA108434R1001 | |
| Product type | Automatic transfer switch | |
| Rated operational current | 630 A | |
| Number of poles | 4P | |
| Controller type | OMD200 | |
| Motor operational voltage | 220–240 V AC | |
| Rated operational voltage | 1000 V AC | |
| Rated insulation voltage (Ui) | 1000 V | |
| Rated impulse withstand voltage (Uimp) | 12 kV | |
| Short-time withstand current | 20 kA for 1 second | |
| Rated operational power AC-23A | 200 kW at 220–240 V AC, 355 kW at 400 V AC, 630 kW at 690 V AC | |
| Frequency | 50 / 60 Hz | |
| Protection rating | Front IP20 | |
| Mounting type | Base mounting | |
| Dimensions (H × W × D) | approx. 357 × 476 × 299 mm | |
| Weight | approx. 37 kg |
Frequently Asked Questions
What is the ABB OTM630E4C2D230C used for?
The ABB OTM630E4C2D230C is an automatic transfer switch used to transfer electrical loads between two power sources such as mains and standby generators.
What current rating does this transfer switch support?
The switch supports a rated operational current of 630 A for industrial and commercial low-voltage systems.
What voltage powers the motor mechanism?
The motor-operated mechanism requires a 220–240 V AC supply.
Does this switch include neutral switching?
Yes. The 4-pole configuration allows simultaneous switching of the required conductors including neutral.
What controller is included with this ATS?
The switch includes an integrated OMD200 automatic controller for monitoring and automatic transfer management.
Trusted by Electrical Engineers Worldwide
ABB OTM automatic transfer switches are widely used in industrial and commercial power systems to provide reliable source transfer, improved electrical resilience and dependable backup power management.
