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2CPX052256R9999 ABB CA28RT ComfortLine Compact Distribution Board 168 SU IP44
ABB CA28RT ComfortLine Compact surface-mounted distribution board with 168 space units across seven rows, 125 A rated current, 400 V AC operation, IP44 protection and 1250 × 550 × 160 mm enclosure dimensions.
£595.64
Why Choose the ABB CA28RT ComfortLine Compact Distribution Board?
The ABB CA28RT is a robust ComfortLine Compact surface-mounted distribution board designed for low-voltage electrical distribution in commercial, industrial and building installations. Part of the ABB ComfortLine Compact CA range, it combines a durable sheet-steel enclosure with a transparent door and a spacious modular arrangement for professional sub-distribution systems.
This distribution enclosure provides 168 space units across 7 rows in a two-panel-width configuration, offering substantial capacity for DIN-rail-mounted protective, switching and control devices. Integrated N/PE quick terminals, a cable fastening rail and removable device supports help simplify assembly, wiring and ongoing maintenance.
With external dimensions of 1250 mm × 550 mm × 160 mm, a rated current of 125 A and a rated operational voltage of 400 V AC, the CA28RT provides dependable distribution capacity while its IP44 protection rating and Class II construction support safe installation in suitable indoor environments.
Key Advantages
- Professional surface-mounted distribution enclosure for low-voltage installations.
- 168 space units across 7 rows provide extensive modular equipment capacity.
- 125 A rated current for substantial sub-distribution applications.
- IP44 enclosure protection for enhanced resistance to environmental exposure.
- Transparent door enables convenient visual inspection of installed equipment.
- Integrated N/PE quick terminals and cable fastening rail support efficient installation.
Key Features
- ABB ComfortLine Compact CA series.
- 2 panel widths with 7 device rows.
- 168 modular space units.
- 400 V AC rated operational voltage.
- 125 A rated current.
- 50 / 60 Hz rated frequency.
- Sheet-steel enclosure finished in RAL 9016.
- Transparent reversible door with 120° opening angle.
- 150 mm row spacing for DIN-rail equipment.
- Integrated N/PE quick terminals, cable fastening rail and removable device supports.
- Class II double-insulated construction, with Class I configuration possible using the appropriate earthing-set accessory.
Reliable Sub-Distribution for Building Electrical Systems
Distribution boards such as the ABB CA28RT provide a central enclosure for protective, switching and control devices used to distribute electrical power across multiple outgoing circuits. Its seven-row modular arrangement provides substantial DIN-rail capacity while maintaining an organised layout for wiring, terminals and circuit identification.
The ComfortLine Compact design supports professional installation through removable device supports, integrated cable management and N/PE quick terminals. The transparent reversible door allows convenient visual inspection of installed equipment while the IP44 sheet-steel enclosure provides robust protection for the internal electrical assembly.
Typical Applications
- Commercial building sub-distribution systems.
- Industrial low-voltage distribution installations.
- Office, retail and institutional electrical systems.
- Workshops and light industrial facilities.
- Electrical plant rooms and technical service areas.
- DIN-rail protective, switching and control assemblies.
Technical Specifications
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| IP Rating | IP44 | |
|---|---|---|
| Product Series | S&J ComfortLine | |
| Device Type | Distribution Board | |
| Current | 125 A | |
| Metering | No metering | |
| Series | ComfortLine Compact CA | |
| ABB order code | 2CPX052256R9999 | |
| Product type | Surface-mounted compact distribution board | |
| Rated operational voltage | 400 V AC | |
| Rated current | 125 A | |
| Rated frequency | 50 / 60 Hz | |
| Protection rating | IP44 | |
| Protection rating without door | IP30 | |
| Protection class | Class II, double insulated | |
| Panel width | 2 | |
| Number of rows | 7 | |
| Space units | 168 | |
| Row spacing | 150 mm | |
| Dimensions (H × W × D) | 1250 × 550 × 160 mm | |
| Enclosure material | Sheet steel | |
| Enclosure colour | RAL 9016 | |
| Door type | Transparent single door | |
| Door opening angle | 120° | |
| Door hinge | Reversible, right or left | |
| DIN rail | Included | |
| Terminals | N/PE quick terminals | |
| Mounting type | Surface / wall mounting | |
| Standards | EN 61439-1, EN 61439-3 |
Frequently Asked Questions
What is the ABB CA28RT used for?
The ABB CA28RT is a surface-mounted compact distribution board designed to house DIN-rail protective, switching and control devices in low-voltage sub-distribution installations.
How much modular capacity does the CA28RT provide?
The CA28RT provides 168 space units arranged across 7 rows in a two-panel-width enclosure.
What is the rated current of the ABB CA28RT?
The CA28RT has a rated current of 125 A and a rated operational voltage of 400 V AC.
What protection rating does the CA28RT provide?
The CA28RT enclosure provides an IP44 protection rating and is constructed as a Class II double-insulated distribution board.
What are the dimensions of the ABB CA28RT?
The CA28RT measures 1250 mm high × 550 mm wide × 160 mm deep.
Does the CA28RT have a transparent door?
Yes. The CA28RT has a transparent single door with a 120° opening angle, and the door can be hinged on either the right or left.
Trusted by Electrical Installers Worldwide
ABB ComfortLine distribution boards are designed to provide practical, organised and dependable low-voltage power distribution for professional electrical installations in commercial, industrial and infrastructure environments.
