Prefabricated stress cone for cold shrinkable joint kit

The stress control part of a cold shrinkable joint kit is designed to provide mechanical stress relief and create a smooth transition from the cable insulation to the connector or joint.

The stress control part is typically made of a semi-conductive material, such as silicone rubber, and is shaped to fit over the cable insulation and create a feed of uniform electrical stress from the cable to the connector. By distributing the stress evenly throughout the cable joint, the stress control part can help reduce the risk of electrical stress and breakdown.

The stress control part of a cold shrinkable joint kit is installed on the cable before the connector or joint is attached. Once installed, the stress control part should be properly compressed around the cable insulation, providing a snug fit that securely holds it in place.

It is important to follow the manufacturer's instructions for the specific joint kit being used and to ensure that the stress control part is installed correctly. Any electrical or mechanical stress in a cable joint can decrease the performance or cause electrical damage, which may result in costly repairs and maintenance downtime.

The prefabricated stress cone is another component that is often included in a cold shrinkable joint kit, and it functions similarly to the stress control part.

The prefabricated stress cone is typically made of a semi-conductive or conducting material, and its primary purpose is to reduce any electrical stress concentration around the high voltage cable termination. When installed correctly, the stress cone works to provide a smooth and gradual transition of the electric field from the cable insulation to the connector or joint, reducing the likelihood of electrical discharges or breakdowns.

Like the stress control part, the prefabricated stress cone is installed on the cable before the connector or joint is attached, and it should be compressed snugly around the cable insulation. It is important to follow the manufacturer's instructions for the specific joint kit being used to ensure that the stress cone is installed correctly and providing optimal stress relief.

Overall, the prefabricated stress cone is an important component of a cold shrinkable joint kit, as it helps to maintain the integrity and performance of the joint assembly by reducing the risk of electrical stress and ensuring smooth operation of the cable system.