Copper-Aluminum Bimetal Clamp 

Product Description：

The Bimetallic Copper-Aluminum Connector Clamp is a specialized anti-corrosion power line fitting designed for connecting copper conductors to aluminum conductors in overhead distribution and transmission systems. Made using friction welding technology, the Bimetallic Copper-Aluminum Connector Clamp ensures excellent electrical conductivity, stable mechanical strength, and long-term resistance to galvanic corrosion. Its bimetal design minimizes contact resistance, prevents electrochemical reactions, and guarantees reliability in high-load and outdoor environments. This Bimetallic Copper-Aluminum Connector Clamp is widely used in utilities, substations, overhead feeders, and distribution networks that require secure copper–aluminum transitions.

Product Advantages：

Advantages of the Bimetallic Copper-Aluminum Connector Clamp:

1. Low contact resistance for efficient current transfer

2. Anti-corrosion bimetal structure prevents galvanic reaction

3. Strong mechanical grip ensures long-term stability

4. High-temperature resistance for heavy-load systems

5. Suitable for copper-to-aluminum transition in overhead lines

6. Smooth friction-welded interface enhances durability
   

Application Scenarios：

To apply the Bimetallic Copper-Aluminum Connector Clamp, the copper and aluminum conductors are inserted into the respective ends of the clamp and tightened using bolts or compression tools, ensuring uniform pressure and secure electrical bonding. It is widely used in:

1. Overhead distribution lines – copper to aluminum conductor transition

2. Substation wiring systems – corrosion-resistant connections

3. Transformer connections – reliable copper-aluminum joints

4. Feeder lines and branch circuits – stable electrical bonding

5. Utility maintenance and upgrades – replacing old copper-to-aluminum connectors

The Bimetallic Copper-Aluminum Connector Clamp is tested for friction-weld bond strength, thermal cycling performance, electrical resistance stability, anti-corrosion capability, mechanical tensile strength, and compliance with IEC and utility standards.

Frequently Asked Questions：

Q1: Does the clamp prevent galvanic corrosion?

A1: Yes, its friction-welded bimetal design eliminates electrochemical reaction risks.

Q2: Is it suitable for outdoor installation?

A2: Yes, the material is corrosion-resistant and weatherproof.

Q3: Can it handle high load currents?

A3: Yes, the low resistance interface supports heavy electrical loads.

Q4: How is the clamp installed?

A4: By inserting conductors into each end and tightening via bolts or compression tools.