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7GDS289787R0000 ABB 289787 Main Contacts 630A 3P Column Tin-Plated
ABB 289787 is a 630 A three-pole tin-plated column main contact assembly designed for compatible low-voltage electrical distribution and switchgear equipment.
£1,095.63
Why Choose the ABB 289787 Main Contacts 630 A 3-Pole Column (Tin)?
The ABB 289787 is a specialised three-pole main contact assembly designed for electrical connections within compatible low-voltage power distribution and switchgear systems. Identified by ABB order code 7GDS289787R0000, this component features a 630 A current specification and tin-plated contacts for dependable electrical connectivity.
As part of ABB's GT product group, the 289787 main contact assembly is intended for compatible column contact arrangements in electrical distribution equipment. Its three-pole configuration supports connections in three-phase electrical systems, while the tin-plated contact surfaces help resist oxidation and maintain consistent electrical contact performance.
With its 630 A specification and three-pole column configuration, the ABB 289787 is suitable for compatible industrial switchgear and power distribution assemblies. Its purpose-built construction supports reliable electrical continuity, equipment servicing and replacement of existing main contact components.
Key Advantages
- 630 A main contact assembly designed for compatible electrical distribution equipment.
- Three-pole (3P) configuration suitable for three-phase electrical connection arrangements.
- Tin-plated contact surfaces help resist oxidation and maintain electrical connectivity.
- Designed for column-type contact arrangements in compatible switchgear assemblies.
- Supports dependable electrical continuity in industrial power distribution systems.
- Suitable for maintenance and replacement of compatible electrical contact assemblies.
- Genuine ABB component identified by manufacturer order code 7GDS289787R0000.
Key Features
- ABB 289787 main contact assembly.
- 630 A current specification.
- Three-pole (3P) contact configuration.
- Column-type contact arrangement.
- Tin-plated contact finish.
- Designed for use in compatible low-voltage electrical distribution equipment.
- Supports three-phase electrical connection arrangements.
- Suitable for compatible switchgear servicing and replacement applications.
- ABB GT product group.
- Manufacturer order code 7GDS289787R0000.
Technical Specifications
- Manufacturer: ABB
- Product group: GT
- Model / Part number: 289787
- ABB order code: 7GDS289787R0000
- Product type: Main contact assembly
- Current specification: 630 A
- Number of poles: 3P (three-pole)
- Contact arrangement: Column type
- Contact finish: Tin-plated
- Application: Compatible low-voltage electrical distribution and switchgear assemblies
- Component classification: Electrical main contact / switchgear component
Reliable Main Contact Performance for Industrial Power Distribution
Main contact assemblies provide conductive connection points within electrical distribution equipment. Properly selected and installed contacts help maintain electrical continuity and support the reliable operation of compatible switchgear systems.
The ABB 289787 features a 630 A, three-pole column contact configuration with tin-plated contact surfaces. Tin plating helps protect conductive surfaces against oxidation, supporting dependable electrical connections when the component is installed and maintained according to the requirements of the associated equipment.
For replacement and maintenance applications, the exact ABB part number and order code should be matched to the existing assembly. Electrical compatibility, installation requirements and the ratings of the complete equipment must be verified before installation.
Typical Applications
- Compatible low-voltage power distribution switchgear.
- Industrial motor control centre (MCC) assemblies.
- Three-phase electrical distribution equipment.
- Column contact arrangements in compatible switchgear systems.
- Industrial electrical panel servicing and maintenance.
- Electrical distribution equipment assembly and refurbishment.
- Replacement of compatible 630 A three-pole main contact assemblies.
Frequently Asked Questions
What is the ABB 289787 used for?
The ABB 289787 is a three-pole main contact assembly designed for compatible column connection arrangements in low-voltage electrical distribution and switchgear equipment.
What is the current specification of the ABB 289787?
The ABB 289787 has a 630 A current specification. Its suitability for a particular installation depends on the ratings and compatibility of the complete electrical assembly.
How many poles does the ABB 289787 have?
The component features a three-pole (3P) configuration intended for compatible three-phase electrical distribution arrangements.
What contact finish does the ABB 289787 use?
The ABB 289787 features a tin-plated contact finish, which helps resist surface oxidation and supports reliable electrical connectivity.
What is the ABB order code for the 289787 main contacts?
The manufacturer's order code is 7GDS289787R0000. This code identifies the ABB 289787 630 A, three-pole, tin-plated column main contact assembly.
Trusted ABB Components for Industrial Power Distribution
ABB electrical distribution components support dependable electrical connections and the maintenance of industrial switchgear systems. The ABB 289787 provides a 630 A, three-pole, tin-plated column main contact solution for compatible electrical distribution assemblies.
