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abb Automatic transfer switch 63 amps with 3 Poles
ABB OTM63F3C20D400C automatic transfer switch, a 63 A three-pole motor-operated ATS designed for reliable low-voltage power source transfer applications.
£779.11
Why Choose the ABB OTM63F3C20D400C Automatic Transfer Switch?
The ABB OTM63F3C20D400C is a compact and reliable automatic transfer switch (ATS) designed for automatic changeover between two power sources in low-voltage electrical distribution systems. As part of the advanced ABB Compact ATS series, it provides dependable power transfer for industrial, commercial and backup power applications requiring improved supply continuity.
This motor-operated automatic transfer switch features a self-supplied 20D controller with fixed operating parameters and integrated voltage sensing for reliable automatic source monitoring. Its compact construction allows straightforward installation in distribution panels, generator systems and industrial control assemblies.
With a rated operational current of 63 A, a three-pole switching configuration and a 380–415 V AC operating voltage, the OTM63F3C20D400C is suitable for mains-to-generator transfer systems, commercial distribution boards and industrial power continuity applications.
Key Advantages
- Compact automatic transfer switch designed for power continuity applications.
- 63 A rated operational current suitable for industrial and commercial installations.
- 3-pole switching configuration for three-phase power systems.
- Integrated 20D automatic controller with fixed transfer parameters.
- Motor-operated changeover functionality for reliable source transfer.
- Flexible installation with base mounting or DIN rail mounting options.
Key Features
- ABB Compact ATS series.
- 63 A rated operational current.
- 3-pole automatic transfer switching.
- 380–415 V AC motor operating voltage.
- Self-supplied 20D controller.
- Open transition 1-0-2 switching operation.
- Integrated voltage sensing functionality.
- Direct-mounted handle for manual operation capability.
Reliable Automatic Power Transfer for Critical Systems
Automatic transfer switches such as the ABB OTM63F3C20D400C monitor available power sources and automatically transfer connected loads when the primary supply fails or backup power becomes available. This helps improve electrical system resilience and reduce downtime in essential installations.
The ABB Compact ATS range is designed for electrical engineers, panel builders and facility operators requiring compact and dependable automatic changeover solutions. Its integrated controller, motor mechanism and flexible mounting options support reliable operation in modern power distribution systems.
Typical Applications
- Automatic mains and standby generator transfer systems.
- Commercial distribution boards and switchboards.
- Industrial control panels.
- Backup power and emergency supply systems.
- Manufacturing and process equipment.
- Electrical distribution and power continuity systems.
Technical Specifications
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| Mounting Type | DIN rail | |
|---|---|---|
| Operation | Automatic | |
| Device Type | Automatic transfer switch | |
| Poles | 3-pole | |
| Manufacturer | ABB | |
| Series | Compact ATS | |
| Model | OTM63F3C20D400C | |
| Product ID | 1SCA151423R1001 | |
| Product type | Automatic transfer switch | |
| Rated operational current | 63 A | |
| Number of poles | 3P | |
| Controller type | 20D | |
| Rated operational voltage | 380–415 V AC | |
| Motor operational voltage | 380–415 V AC | |
| Rated operational power | 30 kW at 380–415 V AC | |
| Rated insulation voltage (Ui) | 800 V | |
| Rated impulse withstand voltage (Uimp) | 8 kV | |
| Rated short-time withstand current | 2.5 kA for 1 second | |
| Transition type | Open transition | |
| Switch positions | 1-0-2 | |
| Protection rating | Front IP20 | |
| Mounting type | Base mounting or DIN rail mounting | |
| Dimensions (W × H × D) | approx. 233 × 103 × 131 mm | |
| Weight | approx. 1.75 kg | |
| Standards | IEC 60947-3 |
Frequently Asked Questions
What is the ABB OTM63F3C20D400C used for?
The ABB OTM63F3C20D400C 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 63 A for industrial and commercial low-voltage applications.
What voltage does the ABB OTM63F3C20D400C operate at?
The OTM63F3C20D400C operates with a 380–415 V AC rated voltage range.
How many poles does this automatic transfer switch have?
The OTM63F3C20D400C features a 3-pole switching configuration for three-phase electrical systems.
What type of controller is included?
The transfer switch includes an integrated 20D controller with fixed operating parameters for automatic transfer operation.
Trusted by Electrical Engineers Worldwide
ABB Compact ATS 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.
