Insulation piercing connectors

Technical requirements for cable bundle type tension clamp.

2021-09-15


Technical requirements for cable bundle type tension clamp.The bundle type tension clamp is mainly composed of an insulating shell, a bundle type tension clamp blade, a waterproof rubber pad, and a torque bolt. When the cable branch is connected, insert the branch cable into the branch cap and determine the branch position of the main line. Then tighten the torque nut on the clamp with a socket wrench. As the torque nut is tightened, the upper and lower clamps of the clamp are hidden with a bundle type tension clamp. The insulator of the blade gradually closes, and the arc-shaped sealing gasket wrapped around the bundle type tension clamp blade gradually adheres to the cable insulation layer, and the bundle type tension clamp blade also starts the bundle type tension clamp cable insulation layer and the metal conductor. When the sealing degree of the sealing gasket and the insulating grease and the contact between the bundle type tension clamp and the metal body are optimally achieved, the torque nut automatically falls off, and the installation is completed and the contact point sealing and electrical effects are optimized.


1. Bundle type tension clamp structure, simple installation, insulated wires do not need to be stripped.

2. Torque nut, bundle type tension clamp constant pressure, to ensure good electrical connection without damaging the wire.

3. Self-sealing structure, moisture-proof, waterproof, anti-corrosion, prolong the service life of insulated wires and clamps.

4. Special contact blade for copper butt joint and copper-aluminum transition.

5. The electrical contact resistance is small, the contact resistance is less than 1.1 times the resistance of the equal-length branch wire, in line with the DL/T765.1-2001 standard.

6. Special insulating shell, resistant to light and environmental aging, dielectric strength >12KV.

7. Curved surface design, suitable for wire connection with the same diameter, wide connection range.