Aluminum PG clamp with 3 bolts manufacturer supply

What is aluminum PG clamp with 3 bolts?

As shown in the picture, its shape, color, of course it also has other models 1 bolt, 2 bolts, 3 bolts, 4 bolts, etc. It is made of aluminum, and the surface treatment is washed to achieve a polished surface and corrosion resistance.

What role does it play in the power system?

The design of the PG clamp keeps the conductors separated. It is generally suitable for the connection of aluminum conductors and steel strands. It can also be used for jumper connections on non-straight poles. These clamps are usually made of aluminum alloy materials to ensure safe and reliable current carrying capacity, prevent them from contacting, and allow effective current transmission.

Why is such a design made?

1. Forging enhances the mechanical strength of the clamp;

2. The special design of the arc of the hole and the body allows the clamp to be adjusted to different cable sizes on each side, so that it has a wide range of applications.

3. The coarse groove of the clamp itself enhances the mechanical pull-out strength and conductivity;

4. The matching bolts and nuts are generally made of hot-dip galvanized steel to reduce costs, and can also be selected according to customer requirements, including hot-dip galvanized steel and stainless steel;

5. The pressure pad is used to achieve uniform pressure along the clamp.

In short, the use of anti-oxidation aluminum alloy materials, aluminum has good conductivity, has a tooth structure, low contact resistance, and reliable connection; the parts are connected together, firmly and stably; the arc is tightened over a large area, and the wire is not easy to loosen and change.

How to choose the right size?

The specifications of the clamp and aluminum wire clamp for crimping need to match the specifications of the wire. JB-Type Parallel Groove Clamp has a variety of models, from JB-0 to JB-6, to meet the needs of different power lines. Each model corresponds to a different wire diameter range, for example, JB-0 is suitable for 16~25mm wires, JB-1 is suitable for 35~50mm wires, and so on, as shown in the figure below,

 We also can do custome-made,give me a message if you want to know more!