Parallel Groove Clamps Are Used For The On-site Installation Of Aluminum Conductors And Copper-aluminum Transition Joints.

When installing parallel groove clamp, special treatment must be applied to the transition between the aluminum conductor and the copper-aluminum joint. Select a suitable parallel groove connector conductor, ensuring the conductor cross-sectional area and material type match the parameters of aluminium pg clamp. Thoroughly remove oxide film and impurities from the surfaces of both the aluminum and copper conductors at the joint to ensure clean metal contact surfaces.

After inserting the conductor into the bimetal pg clamp cable tray, use appropriate torque to secure the bolts, ensuring a reliable electrical connection between the aluminum and copper conductors via a blackburn parallel groove clamp connector. Copper and aluminum have electrochemical differences; improper transition treatment can lead to increased contact resistance or corrosion.