7GDS289203R0000 ABB 289203 GT Arc Proof Separation Cover

Why Choose the ABB 289203 GT Arc Proof Separation Cover?

The ABB 289203, manufacturer order code 7GDS289203R0000, is an arc proof separation cover from the ABB GT product group. Identified by the manufacturer's designation 289203 ARC PROOF SEPARATION - COVER, this specialist component is intended for use within compatible electrical switchboard and distribution equipment assemblies requiring the corresponding arc-proof separation covering arrangement.

Electrical switchboards and distribution assemblies can incorporate internal separation components as part of their engineered construction. These components help define equipment compartments and support the intended arrangement of busbars, conductors and electrical devices. In assemblies designed with internal arc considerations, correctly specified covers and separation components form part of the manufacturer's overall equipment design.

The ABB 289203 Arc Proof Separation Cover provides a manufacturer-specific component for professional switchboard manufacturers, electrical panel builders and maintenance engineers working with compatible ABB GT equipment. Its clearly identified product designation and ABB order code support accurate component selection during new assembly construction, planned maintenance and replacement of matching parts.

Key Advantages

• Genuine ABB arc proof separation cover for compatible GT electrical assemblies.
• Manufacturer-designated arc proof separation component for the intended switchboard configuration.
• Part of the ABB GT product group.
• Supports the completion of designated internal separation arrangements.
• Provides a manufacturer-specific covering component for compatible electrical distribution equipment.
• Suitable for replacement of a matching ABB 289203 cover during maintenance or refurbishment.
• Supports professional switchboard construction and component identification.
• Dedicated ABB order code helps ensure accurate procurement and replacement part selection.

Key Features

• ABB 289203 arc proof separation cover.
• ABB order code 7GDS289203R0000.
• Manufacturer designation: ARC PROOF SEPARATION - COVER.
• Arc proof separation application identified by ABB.
• Cover-type component for a compatible separation arrangement.
• ABB GT product group.
• Intended for compatible electrical distribution and switchboard assemblies.
• Supports the manufacturer's specified internal equipment arrangement.
• Suitable for new equipment assembly where the ABB 289203 is specified.
• Provides an identifiable replacement component for matching installations.

Technical Specifications

• Manufacturer: ABB
• Product group: GT
• Model: 289203
• ABB order code: 7GDS289203R0000
• Manufacturer product designation: 289203 ARC PROOF SEPARATION - COVER
• Product type: Arc proof separation cover
• Product category: Electrical switchboard and distribution assembly accessories
• Component designation: Arc proof separation
• Component form: Cover
• Compatible product group: ABB GT
• Accessory function: Covering component for a compatible arc-proof separation arrangement
• Application: Electrical distribution and switchboard assembly
• Replacement application: Matching ABB 289203 separation cover replacement
• Manufacturer part identification: 289203 / 7GDS289203R0000

Understanding Arc-Proof Separation Covers in Electrical Switchboards

Internal electrical arcs are a significant consideration in the design and operation of low-voltage switchboards and distribution equipment. An internal arc fault can generate intense heat, pressure and gases within a short period. Equipment intended to address these hazards must be designed and assessed as a complete system, taking account of its enclosure construction, internal barriers, compartment arrangements and any associated pressure-relief provisions.

The ABB 289203 is specifically designated as an ARC PROOF SEPARATION - COVER. This identifies it as a covering component associated with an arc-proof separation arrangement in compatible ABB GT equipment. Its role must be understood in the context of the intended switchboard design rather than as a standalone protective device. The component's exact position, fixing arrangement, construction material and associated parts should be confirmed using the relevant ABB assembly documentation.

Separation covers may form part of an engineered internal compartment arrangement, helping maintain the intended physical division between equipment areas. However, the presence of a component described as arc proof does not independently establish that the completed switchboard has a particular internal arc classification, fault withstand rating or personnel protection performance. Any such claims must be supported by the applicable manufacturer's verification and testing documentation for the complete assembly.

Correct replacement and installation are particularly important where equipment incorporates arc-related safety provisions. Substituting a different cover, altering fixings or modifying the surrounding assembly may affect the manufacturer's verified design. The ABB 289203 should therefore be fitted only where specified, following the relevant ABB instructions and the applicable electrical safety procedures.

Typical Applications

• Arc-proof separation covering arrangements in compatible ABB GT switchboards.
• Electrical distribution equipment assembly projects.
• Industrial low-voltage switchboard construction.
• Internal separation arrangements within compatible electrical cabinets.
• Replacement of an existing ABB 289203 separation cover.
• Electrical switchboard maintenance and refurbishment.
• Professional panel-building projects requiring manufacturer-specified separation components.
• Maintenance of compatible electrical distribution assemblies incorporating arc-related design provisions.