Power transmission copper busbar strip 50x10mm | 4m

Technical specifications:

Material: Electrotechnical copper
Dimensions: 50x10 mm
Length: 4 meters
Power: ~519.6 kW
Electrical resistance: ~0.00014 Ω
Maximum continuous current (approximate): ~750 A (depending on cooling)
Thermal operating range: -40°C to +105°C
Weight: ~17.92 kg 

Functions:

Transmission and distribution of electric current

Main phase or grounding busbar in distribution panels

Component connection (contactors, circuit breakers, converters, etc.)

Can be used with flexible connections or via spacers for busbar coupling

Applications:

Electrical distribution cabinets and panels

Connection of frequency converters and UPS systems

Industrial and automation control panels

Solar and battery systems (PV DC busbars)

Laboratory electrical testing stands

Installation Recommendations
When connecting aluminum busbars to copper, use contact paste or bimetallic adapters.
Maintain the minimum required phase-to-phase distances according to IEC standards.
Ensure good ventilation, especially for high current applications.
Use certified insulators and mounting brackets for fastening. 

Pros:

Excellent electrical conductivity

High mechanical strength

Suitable for both AC and DC systems

Durable – resistant to oxidation

Compact size with high current capacity

Suitable for high-quality electrical installations

Cons:

Higher cost than aluminum busbars

Heavier compared to aluminum

Requires careful treatment of contact points (especially when crimping or soldering)

Not suitable for high-vibration applications without proper fastening