Why Choose the ABB AS31 Slotted Cover 750 × 150 mm 3PW?
The ABB AS31 is a purpose-designed slotted cover for electrical distribution boards, intended for use with compatible low-voltage electrical distribution assemblies. Manufactured by ABB and belonging to the DESUJ Sub Distribution product group, this cover provides a practical solution for professional panel builders, electrical contractors and switchgear manufacturers requiring a dedicated cover with equipment access openings.
Featuring nominal dimensions of 750 mm wide × 150 mm high, the AS31 is specified for a 3PW cover configuration. Its slotted construction distinguishes it from a solid or blank cover, providing openings intended to accommodate compatible electrical equipment arrangements. The wide, shallow format makes it suitable for distribution board sections requiring the specified 750 × 150 mm cover size.
Identified by ABB order code 2CPX062822R9999, the AS31 is a dedicated accessory for compatible ABB sub-distribution equipment. Its combination of a 750 mm width, 150 mm height and 3PW designation supports accurate product selection for new electrical installations, distribution board assembly, maintenance and replacement applications.
Key Advantages
- Purpose-designed slotted cover for compatible ABB electrical distribution assemblies.
- 750 mm nominal width for the specified distribution board cover arrangement.
- 150 mm nominal height for compatible shallow cover sections.
- 3PW configuration for the corresponding ABB distribution cover system.
- Slotted design accommodates compatible equipment layouts requiring designated openings.
- Supports access to intended device operating areas when correctly matched to the installed equipment.
- Helps maintain a neat and consistent electrical distribution board layout.
- Designed for integration with compatible ABB sub-distribution equipment.
- Suitable for professional panel construction, refurbishment and maintenance.
- Genuine ABB model and order code support accurate accessory selection and replacement.
Key Features
- ABB AS31 slotted cover for electrical distribution equipment.
- ABB order code 2CPX062822R9999.
- DESUJ Sub Distribution product group.
- 750 mm nominal cover width.
- 150 mm nominal cover height.
- 750 × 150 mm nominal cover dimensions (W × H).
- 3PW cover configuration.
- Slotted cover design for compatible electrical equipment arrangements.
- Wide, rectangular cover format.
- Intended for suitable ABB low-voltage electrical distribution assemblies.
- Supports structured electrical panel construction and equipment coverage.
- Suitable for replacement applications where the AS31 is the specified cover.
Practical Slotted Covering for Electrical Distribution Systems
Slotted covers are important accessories in low-voltage electrical distribution board construction. They incorporate openings intended to accommodate particular equipment layouts, allowing compatible electrical devices to be positioned behind a cover while retaining access to designated operating areas. Correct cover selection helps ensure that the physical arrangement of the distribution board corresponds with its intended equipment configuration.
The ABB AS31 combines a 750 mm width with a 150 mm height and is designated for a 3PW cover arrangement. This wide, shallow format makes it relevant to compatible distribution board sections requiring a slotted cover of these dimensions. Unlike a solid cover, the AS31 incorporates openings, although the exact slot dimensions, number of openings and supported device layouts should be verified against ABB technical drawings.
As part of the ABB DESUJ Sub Distribution accessory range, the AS31 supports professional switchgear construction, panel assembly and electrical maintenance. Selecting the correct ABB cover helps maintain consistency with the intended distribution board design and reduces the risk of fitting a cover with unsuitable dimensions or opening positions.
Before installation, verify the 750 × 150 mm dimensions, 3PW configuration, slot alignment, mounting positions and required fixing hardware against the applicable ABB documentation. The AS31 is a mechanical cover accessory rather than a standalone electrical protective device. Any required ingress protection rating, protection against contact with live parts or compliance with applicable electrical assembly standards must be established for the complete installed system.
Typical Applications
- Compatible ABB low-voltage electrical distribution boards.
- Electrical distribution assemblies requiring a 3PW slotted cover.
- Distribution board sections with compatible equipment requiring designated operating openings.
- Commercial building electrical distribution installations.
- Industrial switchgear and power distribution panels.
- Modular electrical distribution equipment assembly.
- Professional electrical panel manufacturing and installation.
- Distribution board refurbishment and cover replacement.
- OEM electrical enclosure and switchgear construction.
