NLL Aluminum Strain Clamp for supporting

Strain clamp

First of all, Strain Clamps has several other names: tension clamp, strain clamp, dead-end clamp.

The strain clamp refers to the hardware used to fix the wire to withstand the tension of the wire and hang the wire to the strain string or the tower.

1. The tension clamp must withstand the full tension of the wire or lightning conductor, and the grip strength of the clamp is not less than 90% of the rated tensile strength of the installed wire or lightning conductor, but it is not used as a conductor.

This type of clamp can be removed after the wire is installed and used separately. This kind of clamp has bolt-type tension clamp and wedge-type tension clamp.

2. In addition to bearing the full tension of the wire or lightning protection wire, the tension clamp also acts as a conductor.

Therefore, once this type of clamp is installed, it cannot be disassembled, which is also called a dead line clamp.

Because it is a electrical conductor, the installation of the wire clamp must be carried out carefully in accordance with the relevant installation rule.