Why Choose the ABB CA27R ComfortLine Compact Distribution Board?
The ABB CA27R is a ComfortLine Compact low-voltage distribution board designed for surface-mounted indoor electrical installations. Supplied under ABB order code 2CPX052238R9999, the CA27R forms part of ABB's DESUJ Sub Distribution product group and provides a partly assembled sheet-steel enclosure for professional electrical distribution applications.
The CA27R provides 144 space units across 6 rows in a 2-panel-width (2PW) configuration, with a DIN rail spacing of 150 mm. The enclosure has a single-leaf sheet-steel door, RAL 9016 powder-coated finish, IP44 ingress protection and IK07 mechanical impact resistance.
With external dimensions of 550 mm wide × 1100 mm high × 160 mm deep, the CA27R combines substantial modular capacity with a relatively shallow cabinet format. It is rated at 125 A and 400 V AC, 50/60 Hz, while N/PE quick terminals, an integrated cable fastening rail and removable device support assist efficient installation and wiring.
Key Advantages
- Professional ComfortLine Compact distribution board for surface-mounted installations.
- 144 space units across 6 rows provide generous capacity for modular electrical equipment.
- IP44 protection and IK07 impact resistance support robust indoor installations.
- 125 A rated current and 400 V AC operational voltage.
- Integrated N/PE quick terminals and cable fastening rail support efficient wiring.
- Sheet-steel enclosure with a durable RAL 9016 powder-coated finish.
Key Features
- ABB ComfortLine Compact CA27R distribution board.
- 144 space units.
- 6 rows with 150 mm DIN rail spacing.
- 2-panel-width (2PW) configuration.
- IP44 degree of protection.
- IK07 mechanical impact resistance.
- 125 A rated current.
- 400 V AC, 50/60 Hz operational rating.
- Class II double-insulated construction.
- Surface-mounted configuration for indoor applications.
- Single-leaf sheet-steel door with right or left hinging.
- Top cable entry via mounted membrane flange and pre-punched bottom flange opening.
- Integrated N/PE quick terminals and cable fastening rail.
High-Capacity Low-Voltage Distribution in a Compact Enclosure
Compact distribution boards provide a structured enclosure for modular protective devices, switching equipment, terminals and associated wiring. A high-capacity surface-mounted board such as the CA27R allows numerous modular devices to be organised across dedicated DIN rail rows while retaining convenient access for installation, inspection and maintenance.
The ABB CA27R combines 144 space units, 6 rows and a 2PW format with a cabinet depth of only 160 mm. Its IP44 sheet-steel enclosure, integrated cable-management features and Class II construction make it a practical system solution for compatible professional low-voltage distribution installations.
Typical Applications
- Commercial building electrical distribution.
- Industrial low-voltage sub-distribution systems.
- Residential and multi-occupancy building installations.
- Building-services electrical distribution.
- Surface-mounted distribution-board installations.
- ABB ComfortLine modular distribution assemblies.
