Premium CuNi Busbar: Superior Conductivity & Corrosion Resistance for Demanding Applications

Product Description

Product Overview

Our Copper-Nickel Composite Busbar is a high-performance, purely custom-engineered solution designed for critical power connections in demanding applications. By seamlessly integrating the superior conductivity of copper with the exceptional corrosion resistance of nickel, this busbar delivers unmatched reliability, longevity, and performance in harsh environments, making it the ideal choice for efficient and safe power distribution from industrial systems to advanced energy storage and mobile power platforms.

Key Advantages

Superior Conductivity & Low Energy Loss:
Utilizes a high-purity copper core for minimal electrical resistance and voltage drop, ensuring maximum power transmission efficiency-critical for high-current discharge and charging cycles.

Exceptional Corrosion Resistance for Longevity:
The nickel cladding provides a robust shield against oxidation and corrosive atmospheres, significantly extending service life and maintaining connection integrity in humidity-prone environments like battery enclosures.

Enhanced Mechanical Strength & Vibration Resistance:
The composite structure offers greater tensile strength and resistance to vibration, preventing loosening and failure in mobile or high-stress installations.

Stable Performance under Thermal Cycling:
Maintains stable contact pressure and current-carrying capacity under fluctuating temperatures, thanks to its excellent thermal stability-a key advantage for applications with significant thermal expansion and contraction.

Optimized for Safety & Reliability:
Dramatically reduces the risk of hot spots and connection failures, contributing to safer and more reliable power systems with lower total cost of ownership.

Parameter	Details
Main Material	T2 Copper / Cu-Ni Alloy (e.g., CuNi10, CuNi30)
Conductivity	≥ 90 % IACS (Typical)
Tensile Strength	350 - 600 MPa
Elongation	≥ 15 %
Operating Temperature	-50ºC ~ +200ºC

 

Typical Applications:

Energy Storage & Power Systems: Including connections within battery packs, modules, and racks for industrial and residential use.
Electric Mobility & Transportation: Power distribution in electric vehicle powertrains and onboard energy systems.
Marine & Offshore Platforms: Switchboards, propulsion, and shipboard power storage systems.
Industrial Machinery & UPS: Robust power links for heavy-duty equipment and backup power units.
Renewable Energy Integration: Power conditioning and transfer in solar and wind farms.

Customization Services:

We specialize in fully customized solutions. Services include:
Size & Shape: Custom dimensions, bending, and profiling to fit specific assembly layouts and spatial constraints.
Surface Finish: Options like tin-plating or silver-plating for optimal solderability and low-contact resistance.
Holes & Taps: Precision drilling and tapping for secure mounting to terminals and management systems.
Alloy Ratio: Optimize the copper-nickel balance for the perfect blend of conductivity and corrosion resistance.

 

Company Profile

Our company Principle is  " Quality first, Customer first".
CHANGZHOU DLX ALLOY CO, LTD was established in 2002 and has got Iso9001 International Quality Management System Certificate and SGS Certificate. Our factory is professional in researching and producing special alloy material. From melting, drawing, heat treatment, finishing and testing .We offer nickel-based, copper-based, and iron-based alloys, including super alloy, welding materials, anti-corrosion alloy, precision alloy, FeCrAl alloy, NiCr alloy, CuNi alloy, thermocouple and etc, in the form of wire, strip, ribbon, bar, tube, plate.

1, We're able to design and develop the product what our customers require and meet their requirements through providing the appropriate engineering drawings or samples.
2, We can provide the products within a week after payment.
3, Wecan provide sample of the products customer need.
4, We always insist on "Quality first, Customer first" as our business philosophy.

Packaging & Shipping

 

FAQ

Question: Are you a trading company or manufacturer?
Answer: We're manufacturer.

Question2:  Could you help to design the product?

Answer:  Yes, we have excellent R&D team, OEM/ODM orders are all welcome.

 

Question: Could you supply samples?

Answer: Yes, wecould supply samples according to your requirement.

Question: could we visit your factory?
Answer: Sure, factory visit is warmly welcome.