Bus ducts are different from traditional cable systems. This is a new type of power product that most people know can be laid together over long distances like cables. However, due to its unique structure, it cannot be transported through discrimination methods like cables. It can only be installed one by one on pre arranged sites. Moreover, each part cannot be particularly long, otherwise it will not be able to be installed on site. The connection of the bus channel requires an adapter. The function of the adapter is to connect the busbars of the upper and lower connections. Generally, before planning to use the circuit, the adapter will be based on the length of the bus. Planned the scale and specifications. For example, the 5000A plug-in bus duct is divided into three-phase four wire and three-phase five wire, so the matching bus duct connection box also needs to be a five wire type.

What is special about the connection box of the bus duct compared to other power transmission equipment? The main features are as follows:

1. Quick installation

Now, the bus channel adapter cannot be flipped during installation, and the two bus channel sections will not be out of phase when connected due to flipping.

2 high protection levels

The connection box has a protective function, and the connection box cover has a connection box cover, which can effectively prevent water, dust, and debris from falling.

3 High pressure balance

The pressure generated during bolt locking is transmitted to the copper bars and other cross-sectional high-pressure balancing pads through specially designed washers, thereby balancing the pressure on the busbar connection surface of the entire busbar duct. Moderate airtightness, safe and reliable electrical connection;

4. Shorten compensation

In order to meet the linear expansion and contraction of the bus duct caused by thermal shrinkage, the bus adapter provides a 7mm shortening compensation function, so there is no need to install a dedicated thermal shrinkage joint unit for the entire bus duct;

5. Plan double headed torque bolts

When installing double headed bolts, only a regular wrench is needed to rotate the nut. The bolt head will actively crack until it does, and the red indicator gasket will fall off