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7GDS287273R0000 ABB 287273 Vertical Busbar L Profile
ABB 287273 7GDS287273R0000 is an L-profile vertical busbar component from the ABB GT product group, designed for electrical power distribution within compatible low-voltage switchgear and industrial electrical distribution assemblies.
£1,084.14
Why Choose the ABB 287273 Vertical Busbar – L Profile?
The ABB 287273 Vertical Busbar – L Profile (7GDS287273R0000) is a specialised vertical busbar component for low-voltage electrical switchgear and power distribution assemblies. Listed within the ABB GT product group, this component is designed for integration into compatible switchgear busbar systems, supporting the distribution of electrical power within professionally engineered electrical panels.
Featuring an L-shaped busbar profile, the ABB 287273 is intended for use in vertical power distribution arrangements where a defined conductor geometry is required. Vertical busbars form an important part of many low-voltage switchgear systems, providing a conductive path between the main distribution busbar arrangement and the electrical equipment or functional units installed within a switchgear section.
Identified by manufacturer reference 287273 and ABB order code 7GDS287273R0000, this product provides a manufacturer-specific component for electrical panel builders, switchgear manufacturers and maintenance engineers. Its precise L-profile configuration makes correct part identification particularly important when constructing, extending or maintaining compatible electrical distribution assemblies.
Key Advantages
- Purpose-designed vertical busbar with an L-shaped profile for compatible ABB switchgear assemblies.
- Supports vertical electrical power distribution within engineered low-voltage switchboards.
- L-profile conductor geometry provides a defined arrangement for compatible busbar systems.
- Designed for integration with appropriate busbar supports, connections and switchgear components.
- Supports organised internal power distribution and electrical equipment connection arrangements.
- Suitable for original switchgear assembly and manufacturer-approved component replacement.
- Provides a manufacturer-identified component for accurate specification and ordering.
- Can be incorporated into modular switchgear construction where the relevant ABB design specifies this part.
- Supports professional electrical distribution system construction and maintenance.
- Part of the established ABB GT range of switchgear and power distribution components.
Key Features
- ABB GT product group.
- Manufacturer reference: 287273.
- ABB order code: 7GDS287273R0000.
- Product designation: Vertical Busbar – L Profile.
- Product type: Vertical electrical distribution busbar.
- Profile configuration: L-shaped.
- Designed for use within compatible low-voltage switchgear assemblies.
- Intended for vertical power distribution arrangements.
- Suitable for integration with appropriately specified busbar supports and connection components.
- Supports electrical distribution between designated sections of a switchgear assembly.
- Manufacturer-specific profile for accurate replacement part identification.
- Designed for professional electrical panel-building applications.
- Intended for use as part of a complete engineered busbar system.
- Requires installation in accordance with the applicable ABB switchgear documentation.
Technical Specifications
- Manufacturer: ABB
- Product group: GT
- Manufacturer reference: 287273
- ABB order code: 7GDS287273R0000
- Product name: ABB 287273 Vertical Busbar – L Profile
- Manufacturer description: 287273 VERTICAL BUSBAR - L PROFILE
- Product type: Vertical busbar
- Component category: Low-voltage switchgear busbar component
- Busbar orientation: Vertical
- Conductor profile: L-shaped profile
- Primary function: Electrical power distribution within a compatible switchgear busbar arrangement
- Installation location: Designated vertical busbar position within a compatible switchgear assembly
- Equipment compatibility: ABB switchgear configurations specifying part 287273
- Mounting arrangement: Integration with the specified busbar support and connection system
- Application: Low-voltage electrical power distribution and switchgear construction
- Installation requirements: In accordance with the applicable ABB assembly drawings and technical documentation
- Product classification: Switchgear busbar component and replacement part
Vertical Busbar Systems for Reliable Electrical Power Distribution
Vertical busbars play a central role in the operation of many low-voltage switchgear and electrical distribution systems. They provide an electrical connection path through a switchgear section, allowing power to be distributed from the main busbar arrangement to appropriately connected electrical devices, distribution modules or functional units.
The ABB 287273 Vertical Busbar – L Profile is identified by its vertical orientation and distinctive L-shaped conductor geometry. Unlike a conventional flat busbar, an L-profile provides a specific cross-sectional arrangement that must be matched to the mechanical and electrical requirements of the intended switchgear system.
The shape and positioning of busbar conductors are important considerations in electrical distribution design. A correctly engineered busbar system must account for current-carrying capacity, electrical clearances, short-circuit forces, temperature rise and the mechanical support of conductors. These characteristics depend on the complete assembly and cannot be established from the profile description alone.
In compatible switchgear arrangements, vertical busbars work alongside main busbars, busbar supports, connection plates, insulating components and internal separation systems. Together, these elements form an integrated electrical distribution arrangement designed to meet the operational requirements of the switchgear.
The ABB GT product group includes components associated with low-voltage switchgear construction, including vertical busbar supports, busbar brackets, connection plates and separation accessories. The ABB 287273 should therefore be selected with reference to the exact switchgear design rather than assumed to be interchangeable with other vertical busbar profiles.
Low-voltage switchgear assemblies may be designed and verified in accordance with BS EN IEC 61439. The electrical performance and safety characteristics of an installation depend on the complete verified assembly, including the busbar configuration, conductor material, connection methods, supports and protective arrangements.
When replacing or installing the ABB 287273, the relevant manufacturer documentation should be consulted to confirm the required conductor dimensions, material, rated current, mounting arrangement and connection requirements. The product is a busbar component rather than a complete electrical distribution system and must be installed by appropriately qualified personnel.
Typical Applications
- ABB low-voltage switchgear assemblies specifying part 287273.
- Vertical busbar power distribution systems.
- Industrial electrical distribution switchboards.
- Low-voltage power distribution centres.
- Motor control centre electrical distribution arrangements.
- Electrical switchgear manufacturing and assembly.
- Industrial plant power distribution infrastructure.
- Commercial building main distribution switchboards.
- Electrical switchgear refurbishment and maintenance.
- Manufacturer-approved busbar component replacement.
- OEM electrical panel-building projects.
- Switchgear installations requiring an L-profile vertical busbar.
Frequently Asked Questions
What is the ABB 287273 7GDS287273R0000 used for?
The ABB 287273 is an L-profile vertical busbar component intended for compatible low-voltage switchgear assemblies. It forms part of an electrical power distribution arrangement that carries current between designated connections within the switchgear system.
What does L Profile mean in the ABB 287273 product description?
L Profile describes the L-shaped cross-sectional geometry of the vertical busbar. This profile must match the conductor supports, connection arrangements and mechanical configuration specified for the intended switchgear assembly.
What is the ABB order code for the 287273 Vertical Busbar?
The ABB order code is 7GDS287273R0000. The manufacturer reference is 287273, and the product is listed within the ABB GT product group.
Which ABB switchgear systems are compatible with the 287273 busbar?
The ABB 287273 is intended for switchgear configurations that specifically identify part 287273 or order code 7GDS287273R0000 in their assembly documentation. Compatibility with a particular switchgear series, panel size or busbar system should be confirmed against the relevant ABB drawings and parts list.
What is the current rating of the ABB 287273 vertical busbar?
A specific current rating has not been established for the ABB 287273 from the available product identification. The permissible current depends on the conductor specification, busbar arrangement, temperature-rise performance and verified switchgear design. Refer to the applicable ABB technical documentation before selecting the component for a rated electrical assembly.
What material is the ABB 287273 L-profile busbar made from?
The manufacturer's product description identifies the component as a vertical busbar with an L-shaped profile, but does not establish its exact conductor material or surface finish. These specifications should be confirmed from the relevant ABB product drawings or technical documentation rather than assumed.
Is the ABB 287273 the same as the ABB 287269 vertical busbar?
No. The ABB 287273 and ABB 287269 have different manufacturer references and order codes. ABB identifies the 287269 as a vertical busbar L-profile 3-pole variant, while the 287273 is designated Vertical Busbar – L Profile. They should not be treated as interchangeable without confirmation from ABB's assembly documentation.
Can the ABB 287273 be used as a replacement vertical busbar?
Yes, where the existing switchgear assembly specifically requires ABB part 287273. Before replacement, confirm the exact order code, conductor dimensions, support arrangement, connection requirements and compatibility with the installed switchgear. Electrical work must be performed by qualified personnel using appropriate isolation and safety procedures.
Does the ABB 287273 include busbar supports and connection accessories?
The ABB 287273 7GDS287273R0000 is identified as a vertical busbar L-profile component. Busbar supports, insulators, brackets and connection accessories should not be assumed to be included unless confirmed by the manufacturer's supply documentation.
What should be checked before ordering the ABB 287273?
Confirm the ABB order code 7GDS287273R0000, the applicable switchgear assembly reference, the required L-profile geometry, the electrical rating of the completed busbar system and the relevant ABB parts list. These checks help ensure that the correct component is selected for the intended installation.
Designed for Professional Electrical Distribution and Switchgear Installations
ABB switchgear components support the construction, maintenance and reliable operation of professionally engineered electrical distribution systems. The ABB 287273 Vertical Busbar – L Profile provides a manufacturer-identified conductor component for compatible vertical busbar arrangements, helping electrical panel builders and maintenance engineers maintain the intended configuration of their low-voltage switchgear assemblies.
