33kV three cores Heat Shrinkable Straight Joint Installation manual

Introduction:

The installation of a 33kV three cores heat shrinkable straight joint requires following specific guidelines to ensure proper functioning. In this article, we will provide an installation manual for the 33kV three cores heat shrinkable straight joint.

Step 1: Preparation

Before the installation of the joint, prepare all the necessary equipment and tools. Clean the area surrounding the cable and joint to remove any dirt or debris. Use a PVC tape to demarcate the position of the joint on the cable. This is important as it ensures the joint is placed in the correct position.

Step 2: Cable preparation

Prepare the ends of the cables to be joined by carefully removing insulation. Ensure the insulation is cut cleanly with no rough edges. Carefully prepare the sheaths and conductors of the cables by cleaning the surface. Use a cable preparation solution to remove any dirt or oil from the surface.

Step 3: Connect the cables

Connect the cables to the joint in accordance with the manufacturer's instructions. The cable should be inserted into the joint and tightened to ensure a secure connection. Earthing should be carried out to ensure a safe connection.

Step 4: Heat-shrink the joint

Cover the entire joint with a heat-shrinkable sleeve. The sleeve should be tightened to ensure a secure connection. A hot air gun is used to heat shrink the sleeve to the cable.

Step 5: Quality Testing

The joint should undergo testing to ensure proper functioning. Inspect the joint to verify that it has been installed in accordance with manufacturer's instructions and that all the steps have been followed. A test involving high voltage should be carried out to ensure the joint can handle the required voltage without any failure or leakage.

Conclusion:

The installation of a 33kV three cores heat shrinkable straight joint requires careful consideration and attention to detail. Following guidelines outlined in the manufacturer's instructions is important for proper functioning and reliability. Proper preparation, connection, and testing ensure a successful installation.