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abb Automatic transfer switch 63 amps with 2 Poles

abb Automatic transfer switch 63 amps with 2 Poles

ABB OTM63F2C21D230C automatic transfer switch, a 63 A two-pole motor-operated ATS designed for reliable low-voltage power source transfer applications.

SKU: OTM63F2C21D230CAlt SKU: OTM63F2C21D230CMPN: 1SCA151422R1001
Price
List Price £1,240.34 ex VAT
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£1,240.34
Manufacturer Lead Time Estimated Delivery 7 weeks
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Why Choose the ABB OTM63F2C21D230C Automatic Transfer Switch?

The ABB OTM63F2C21D230C is a compact and highly reliable automatic transfer switch (ATS) designed for seamless switching between two power sources in industrial, commercial and critical backup power applications. As part of the robust ABB Compact ATS range, this motor-operated switch provides dependable automatic changeover functionality for standby generators, emergency power systems and dual-supply installations.

Featuring a 63 A rated operational current, 2-pole switching configuration and a 220–240 V AC motor operating voltage, the OTM63F2C21D230C provides efficient and secure transfer operation in demanding electrical environments. The integrated 21D self-supplied controller includes adjustable operating parameters for flexible commissioning and dependable long-term performance.

Designed with open transition 1-0-2 switching, the ABB OTM63F2C21D230C automatically transfers loads between normal and backup supplies during power interruptions while helping maintain operational continuity. Its compact dimensions and support for base or DIN rail mounting make it ideal for modern electrical distribution panels and industrial automation systems.

Key Advantages

  • Reliable automatic transfer switch for standby power systems.
  • 63 A rated current suitable for industrial and commercial applications.
  • 2-pole open transition switching with 1-0-2 operation.
  • Motor-operated switching mechanism for automatic source transfer.
  • Self-powered 21D controller with adjustable operating parameters.
  • Compact construction with DIN rail or base mounting flexibility.

Key Features

  • ABB Compact ATS automatic transfer switch.
  • 63 A operational current.
  • 2-pole switching configuration.
  • 220–240 V AC motor operating voltage.
  • Open transition type 1-0-2 switching.
  • Self-supplied controller type 21D.
  • Direct-mounted handle operation.
  • Suitable for standby power and generator systems.

Reliable Automatic Power Transfer for Critical Applications

Automatic transfer switches such as the ABB OTM63F2C21D230C monitor electrical supply conditions and automatically transfer connected loads between primary and backup sources. This helps maintain power availability and reduce downtime in essential installations.

The ABB Compact ATS range is designed for electrical engineers, panel builders and facility operators requiring dependable automatic changeover solutions with simple installation and flexible configuration. Its integrated motor mechanism and adjustable controller provide reliable operation in modern power distribution systems.

Typical Applications

  • Standby generator systems.
  • Commercial backup power installations.
  • Industrial automation systems.
  • Critical infrastructure and data centres.
  • Power continuity and emergency systems.
  • Electrical distribution and changeover panels.

Technical Specifications

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HS Code 85365080
Country of Manufacture China
Manufacturer ABB
Series Compact ATS
Model OTM63F2C21D230C
ABB Product ID 1SCA151422R1001
Product type Automatic transfer switch
Rated operational current 63 A
Number of poles 2P
Controller type 21D
Motor operational voltage 220–240 V AC
Rated operational voltage 220–240 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
Rated operational power 30 kW at 380–415 V AC
Transition type Open transition
Switch positions 1-0-2
Protection rating IP20 front protection
Mounting type Base mounting or DIN rail mounting
Dimensions (W × H × D) approx. 233 × 103 × 131 mm
Weight approx. 1.75 kg
Poles 2-pole

Frequently Asked Questions

What is the ABB OTM63F2C21D230C used for?

The OTM63F2C21D230C is used to automatically transfer electrical loads between two power sources, such as mains and generator supplies.

What current rating does the OTM63F2C21D230C support?

The switch supports a 63 A rated operational current for industrial and commercial applications.

What type of transfer switching does this unit use?

The device uses an open transition 1-0-2 switching mechanism with automatic motor-operated transfer functionality.

Can the OTM63F2C21D230C be DIN rail mounted?

Yes, the switch supports both base mounting and DIN rail mounting for flexible installation.

What environments is the switch suitable for?

The switch is suitable for industrial, commercial and critical power applications requiring reliable automatic source transfer and standby power continuity.

Trusted by Electrical Engineers Worldwide

ABB Compact ATS automatic transfer switches are trusted by electrical engineers and panel builders for reliable source transfer, dependable standby power management and robust industrial performance.

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