In today's social life, people's dependence on electricity is increasing day by day, and the requirements for the security of power grid power supply are getting higher and higher, especially the higher requirements for urban power grids. Therefore, it is one of the timely and effective measures to replace bare wires with insulated cables in the power supply lines of the city network. At the same time, the fittings should also take corresponding measures to make them have insulating functions. There are two methods. One is to apply insulating materials and design new fittings with insulating functions. The second is to design an insulating cover for the hardware to achieve the insulating effect.

use

JXD series wedge-shaped clips are suitable for non-load-bearing connection of wires in overhead distribution lines, suitable for aluminum wiring or overhead insulated aluminum core wires.

Structural features

1. Non-magnetic material, no power loss, so it can achieve the purpose of energy saving;

2. The contact performance is good, the contact surface between the wedge-shaped elastic clamp and the wire is large, and the clamping force

3. Strong overload capacity: wedge-shaped elastic clamp, the overload capacity can reach more than 2 times of the rated current;

4. The connection is reliable and does not fall off;

5. Good thermal cycle performance, always in the DC resistance ratio of 1 to not run;

6. The purpose of maintenance-free, zero failure and long life;

7. It is suitable for various wire combinations, with strong applicability, and is equipped with an insulating cover to achieve line insulation.

Insulation cover performance characteristics

◆Power frequency withstand voltage: ≥18kV hold voltage for 1 minute without breakdown

Insulation resistance: >1.0x 1040

Ambient temperature: -30°C~90

◆Weather resistance: Good performance after 1008 hours of artificial weathering test