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.

Introduction

J10DL-50~300 series insulated grounding clamps are suitable for grounding connection and high-voltage line discharge connection in overhead insulated cable lines of 10kV and below. The cross-section of the conductor is 50~300mm2.

J10BD- -50~240 series of insulated grounding branch two-in-one wire clamps increase the function of connecting branch wires, and also have the functions of grounding wire clamps and parallel groove wire clamps.

Structural features

1. The clip body and the grounding ring are made of high-strength aluminum alloy overall structure, with high strength, low resistance, and safe and reliable grounding;

2. The busbar groove and pressure plate of the wire clamp are designed with span, which has a wide range of applications and reliable contact.

3. The insulating cover of the lower opening structure is easy to install, and can prevent rain, so that the insulation performance is better.

4. For the silicone rubber insulating layer of the grounding ring, red, green and yellow colors can be selected to distinguish the other three phases, B and C.

5. It can also be equipped with a relatively economical polyethylene insulating cover.

Specifications and technical parameters