Why Choose the Wöhner 01140 Tinned Copper Busbar?
The Wöhner 01140 is a high-quality 20 × 10 mm tinned copper busbar designed for dependable power distribution in industrial switchboards, control panels and electrical distribution assemblies. As part of the proven Wöhner 60Classic system, it provides a robust electrical connection platform for compatible switching, protection and distribution components.
Manufactured from high-conductivity Cu-ETP copper, the busbar combines excellent electrical performance with reliable mechanical strength. Its tin-plated surface helps protect the copper against corrosion and aggressive environmental conditions while reducing the preparation required at electrical contact points.
The Wöhner 01140 has a cross-section of 200 mm², dimensions of 20 × 10 mm and a total length of 3.6 metres. It is suitable for constructing high-capacity power distribution systems and is rated at up to 564 A according to UL 508 when installed under the specified operating conditions.
Key Advantages
- High-quality tinned copper busbar for industrial power distribution.
- 20 × 10 mm profile with a substantial 200 mm² cross-section.
- 3.6 metre length suitable for customised switchboard assemblies.
- Tin-plated surface helps provide reliable corrosion resistance.
- Reduced preparation effort at electrical contact points.
- Compatible with the modular Wöhner 60Classic busbar system.
Key Features
- Wöhner 60Classic system busbar.
- Cu-ETP copper construction compliant with EN 13601.
- 99.9% copper content for efficient electrical conductivity.
- R300 strength class with a nominal tensile strength of 300 N/mm².
- 20 mm width and 10 mm thickness.
- 200 mm² conductor cross-section.
- Tinned surface for improved contact preparation and environmental protection.
- Suitable for UL feeder circuits above 250 V when used with approved system components.
Reliable Power Distribution for Electrical Assemblies
Electrical busbars provide a low-resistance path for distributing high currents between incoming supplies, protective devices, switches and outgoing circuits. Their rigid construction enables multiple electrical components to share a common power connection while reducing the amount of conventional cabling required inside an enclosure.
The Wöhner 01140 is designed for use with compatible 60Classic busbar supports and system components. Its large copper cross-section supports efficient current distribution, while the tinned surface helps maintain dependable electrical contact and provides additional protection in demanding industrial environments.
Typical Applications
- Industrial switchboards and distribution panels.
- Motor control centres and automation cabinets.
- Machine control and production equipment.
- Power distribution assemblies.
- Commercial and industrial electrical installations.
- Wöhner 60Classic modular busbar systems.
