ABB 2CPX042974R9999 Copper Busbar - DIN 43673-1
Part Number: 2CPX042974R9999
Quick Summary
ABB 2CPX042974R9999 Copper Busbar is a modular solution for CombiLine distribution panels delivering reliable high-current power. Engineers face space constraints, misalignment risks, and inconsistent current sharing in large panel assemblies; this busbar addresses those challenges with precise 524 mm width and 40 mm height to fit standard panel widths while maintaining a robust copper cross-section. The product carries CE declarations, RoHS compliance, and REACH conformity, backed by DIN 43673-1 standards for busbar components. By combining compact form with proven material controls, it supports compact, scalable power distribution. For panel builders and system integrators, it reduces installation risk and ensures long-term reliability in demanding industrial environments.
Product Information
Extended Description
2CPX042974R9999 ABB: Copper busbar, CombiLine, Modular distribution panel not assembled, panel width 3 = 524 mm, rated current maximum 850 A
Rated Current (In)
850 A
Model Number
Flat
Number of Poles
1P
Enclosure Type
Copper busbar
Surface Finishing
Untreated
RoHS Information
EU Declaration of Conformity Distribution Panel System CombiLine N
RoHS Status
Following EU Directive 2011/65/EU and Amendment 2015/863 July 22, 2019
RoHS Date
20240903
REACH Declaration
Declaration regarding the REACH – Regulation ABB STRIEBEL & JOHN
REACH Information
False - does not contain substances > 0.1 mass percentage
REACH Date
20240902
Conflict Minerals Reporting Template (CMRT)
Conflict Minerals Reporting Template
WEEE Category
Product Not in WEEE Scope
Product Net Width
524 mm
Product Net Height
40 mm
Product Net Depth / Length
10 mm
Section Width
3
Product Net Weight
1.595 kg
Package Level 1 Units
pack 1 piece
Package Level 1 Gross Weight
1.659 kg
Declaration of Conformity - CE
EU Declaration of Conformity Distribution Panel System CombiLine N
Data Sheet, Technical Information
Catalogue for panel builders 2024/2025 Intro | Catalogue for wholesalers 2025 Intro
ETIM 8
EC001522 - Busbar
ETIM 9
EC001522 - Busbar
eClass
V11.0 : 27370303
Object Classification Code
U
Standards
DIN 43673-1
Feature: 850 A rated current. Business Impact: Enables high-load applications with minimal voltage drop and improved thermal management, reducing the need for parallel busbars and lowering total system costs. Application: Suitable for heavy-mac power distribution within CombiLine panels in automotive, packaging, and manufacturing facilities. Feature: 524 mm product net width and 40 mm net height. Business Impact: Optimizes enclosure real estate while preserving conductor cross-section, enabling more compact layouts and easier accessibility for connections. Application: Ideal for modular distribution panels requiring precise panel fit and streamlined installation in plant floors and control rooms. Feature: 10 mm net depth / 3-section width. Business Impact: Supports modular assembly with straightforward mounting, improving installation speed and reducing field errors. Application: Useful in new builds and panel refurbishments where space is at a premium. Feature: Copper busbar with Untreated surface. Business Impact: Delivers low electrical resistance and high conductivity, improving efficiency and thermal performance, while keeping fabrication costs predictable. Application: Fits standard copper busbar practices in heavy-duty power systems across industrial automation. Feature: Material & regulatory compliance (RoHS, REACH, DIN 43673-1, CE). Business Impact: Ensures regulatory clearance and supply-chain confidence, reducing compliance risk and cycle times for procurement. Application: Essential for global manufacturing environments with strict material controls and environmental standards. Feature: 1P configuration. Business Impact: Simplifies wiring schemes and reduces interconnections, lowering assembly time and error potential. Application: Portable and fixed installations in single-pole distribution scenarios within machines and line control cabinets.
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FAQs
Plan for a 524 mm wide panel space with a single-pole configuration and 10 mm depth. Use proper copper busbar connections and verify the Untreated surface meets your termination methods. Ensure compliance with RoHS and REACH declarations and follow the DIN 43673-1 guidance for copper busbars during assembly to minimize resistance issues and temperature rise.
This busbar is rated for 850 A with a product net width of 524 mm and a height of 40 mm, depth of 10 mm, designed for 1P configurations. It uses copper with an Untreated surface and aligns with DIN 43673-1 standards. The combination supports high-current distribution in compact CombiLine panels while maintaining acceptable mechanical tolerances.
Yes. The product carries RoHS information under the European Directive 2011/65/EU and Amendment 2015/863, with a REACH declaration indicating no substances above thresholds. It also references the DIN 43673-1 standard for busbars and provides a CE declaration of conformity, ensuring compliance for European manufacturing environments and regulated supply chains.
Industries with demanding high-current distribution in modular panels benefit most, including automotive manufacturing, packaging machinery, process automation, and data-center infrastructure within industrial automation. The 850 A rating, compact width, and RoHS/REACH compliance enable scalable, reliable power distribution in tight control cabinets and machine builders’ enclosures.
Expect reduced downtime and maintenance due to higher reliability of copper busbars with robust current sharing, along with easier installation and fewer field connections. The DIN 43673-1 compliance and RoHS/REACH declarations help shorten procurement cycles, lowering total cost of ownership in long-term industrial power distribution projects.