Copper aluminum terminal block

Copper aluminum transition terminal is a one-to-one connection fitting in power distribution systems, mainly used to solve the connection problem between copper core wires and aluminum core wires. Through the special structure of copper aluminum composite, it avoids electrochemical corrosion caused by direct contact between different metals and is the core equipment for protecting the long-term stable operation of cross material lines.

Core strengths

Copper aluminum composite structure, anti-corrosion (based on actual reports)

By adopting an integrated copper aluminum composite process, molecular level bonding between copper and aluminum is achieved, which eliminates the risk of electrochemical corrosion caused by direct contact between copper and aluminum. The effect is excellent in reducing the resistance and heating hazards of connection points, and protecting the safety of the circuit.

High conductivity, low loss

The copper end is made of high-purity purple copper to protect its excellent conductivity; The aluminum end is made of electrical grade aluminum alloy, suitable for connecting aluminum core wires. The overall conductivity is close to pure copper, which can effectively reduce transmission losses in the line.

Integrated molding process, excellent strength

Adopting explosive welding or friction welding processes without welding seams, it has high mechanical strength and tensile resistance. After crimping, it can withstand high current and high tensile loads, and is not easily deformed or broken after long-term use.

Full range of specifications, strong adaptability

We offer a full range of models from 10mm ² to 630mm ², suitable for copper and aluminum wires of different cross-sections, and compatible with equipment and fittings with various bolt hole positions, meeting the diverse needs of high and low voltage distribution projects.

Applicable scenarios

Power Engineering: Cross material Connection of Copper Aluminum Conductors in High and Low Voltage Distribution Lines

Rural power grid renovation: standardization renovation of copper aluminum joints in rural distribution lines

Municipal power distribution: Copper aluminum transition wiring for urban street lights, box transformers and other facilities

Industrial power distribution: connection of copper and aluminum equipment in factory power lines