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Products Electrical & Grid Cable Accessories Series (10KV~110KV)
Plug-In Type Termination(GIS Termination)
Brand: WISHPOWER
Standard: GB/T 11017, IEC 60859, DIN
Maximum operating voltage (kV): 40.5
Impact withstand voltage (kV): 200
Power frequency withstands voltage (kV): 117
Partial discharge 45kV (pC): <10
Color: Red, Grey, Blue, Yellow, Other
Customization method: According to your drawings or other requirements
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DESCRIPTION

Specification

Electrical parameters
Maximum operating voltage (kV) 40.5
Impact withstand voltage (kV) 200
Power frequency withstand voltage (kV) 117
Partial discharge 45kV (pC) <10
Mechanical parameters
Maximum cable cross-section (mm²) 630
Main dimensions
H (mm) 182
φA (mm) 165

The table above is just one of our product parameters. If you want more information, please get in touch with info@wishpower.net or download the file below.

 

What is Plug-In Type Termination(GIS Termination)?

Plug-in type Termination (GIS Termination), also called GIS (Gas Insulated Switchgear) Termination, is a high-performance cable termination, especially for use with gas-insulated switchgear systems. This kind of termination is used for secure and compact interface of high voltage cables with GIS equipment. With its design, it can be plugged in easy and easy by increasing installation efficiency and reducing the need for extra components. The termination construction is based on resistance to the high-pressure gas environment of GIS systems utilizing materials and structures that are immune from electric stress, moisture, and other gaseous and environmental conditions. It is engineered for reliable long-term performance in high-voltage applications, having robust insulation and grounding systems for safe and stable operation under high loads. Plug the plug-in mechanism provides a smooth lay of the land for installation, along with the ability to fix, replace, or even update the design as needed.

 

 

Features

  1. Stress Cone and Insulator Design

A single, integrated structure is designed as the stress cone and insulator made from liquid silicone rubber. Stress distribution is optimized and insulation reliability is improved.

  1. Spring Compression Structure

The termination features a spring compression mechanism for cable contact and an overall compact design that supplies adequate pressure on the cable insulation interface for a secure connection.

  1. Dry-Type Construction

This Type Structure of the Plug-In Type Termination (GIS Termination) eliminates the use of insulating liquids for the reason of oil leak problem. By simplifying installation and reducing maintenance demands, guarantees reliable performance free of the risk of fluid-related failures.

  1. Inner Cone Dimensions

The inner cone sleeve meets IEC 60859 standards across a broad range of GIS equipment. So, this standardization makes this versatile, to be able to unite in several systems.

 

 

Main Components

  1. Inner Cone Socket

The main connection point on this component is this component, which provides a secure and stable attachment to the GIS equipment, and provides effective insulation.

  1. Contact Ring

The contact ring allows the current to be routed through the termination and the cable, thereby making the current path stable and also allowing current to be supplied over the termination and the cable.

  1. Compression Cone

Applied in this part, consistent pressure across the cable connection helps reinforce contact stability and maintains the structural integrity of the termination under high voltage conditions.

  1. Bearing Ring

Additional mechanical support is contributed by the bearing ring to manage forces in the termination, preventing structural strain.

  1. Stress Cone

This stress cone spreads the electrical stress in an even way around the cable termination, reducing the risk of insulation breakdown, and increasing the overall reliability.

  1. Aluminum Tail Tube

It forms a connection interface with the cable and carries structural support for the termination assembly designed into it to ensure termination travel when pins are inserted.

  1. Heat-Shrink Tube

The heat shrink tube is used to form a tight seal around the GIS Termination and cable giving additional insulation, and protection against moisture dust, and other environmental factors.

 

Certificate

 

Factory

 

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