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Product Listing
High-Voltage Three-Piece Joint Heat Shrink
- RAYCHEM
- RAYCHEM EHVS
Product Features
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Installation Technology : Heat Shrink
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Joints & Splice Product Type : Inline Joint | Three Piece Joint
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Voltage Class (kV): ≤ 170 | ≤ 145
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Compatible Conductor Cross-Section Range (mm²): 2500
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Number of Cores : 1
The EHVS is designed such that it is compatible with polymeric insulated cables independent of the manufacturer and can be adapted with respect to grounding required for various cable constructions. The installation of the joint can be done by trained installers equipped with conventional tools. The joint is designed and tested according to the following standards: IEC 60840.
The joint design consists of a three piece pre-moulded silicon rubber body with 2 adaptors and a main body with integrated stress control. It is factory tested and 100% routine tested. Multiple body sizes are available to cover a wide application range. Different adaptors can be used in combination with main body to customize the design for transition joints. A shear-off bolt connector is used to connect the cables and is suitable for both non-milliken and milliken conductors made of both aluminium or copper. The entire design can be modified depending on the type of earthing required - In-line, Shield break or Grounding. A heat-shrinkable polymeric sleeve containing oil-resistant sealant encapsulates the complete joint body. The moisture protection is from the aluminium lined wraparound which also ensures the mechanical protection.
The outer protection of the joint is customizable as per customer request. The outer protection can also be modified to include a copper case or a glass fiber resin box or both in case of heavy duty protection. The kits are also available with fibre optic kit and PD sensor to continue monitoring the cable status.
Key Features
- Prefabricated and factory tested silicone rubber joint body
- Type tested according to IEC 60840
- Tool free installation
- Short cut back dimensions
- No parking on cable semicon needed
- Size transition possible
- Suitable for single core and coaxial screen cables
- Available both as in-line and shield break
- Water immersion (Annex G) tested joints
- No tension set on the body
Our Raychem EHVS-T Three-Piece Joints with Heat Shrink Rejacketing adapt to the grounding required for various cable constructions. They come with a pre-fabricated and factory-tested silicone rubber joint body for easy installation with standard tools. They are also available with additional sensing features to increase power supply reliability. Watch our video to see how to install our EHVS-T Joints up to 145 kV.
Know More
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Joints & Splices
Product Group Page
Please review product documents or contact us for the latest agency approval information.
Product Type Features
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Adhesive Coating With
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Shelf Life Unlimited
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Power Component Options Mechanical Connectors Included | Mechanical Lug Included (Conductor) | Mechanical Lug Included (Shield)
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Installation Technology Heat Shrink
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Joints & Splice Product Type Inline Joint | Three Piece Joint
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Cable Shield Style Inline | Lead & Cu-Wire & AL-Wire | Shield Break
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Closing Method Wrap-Around
Configuration Features
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Number of Cores 1
Electrical Characteristics
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Voltage Class (kV) ≤ 170 | ≤ 145
Body Features
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Primary Product Color Black
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Insulation Material Polymeric | XLPE
Dimensions
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Compatible Cable Cross-Section - Branch (Max) (mm²) 2500
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Compatible Conductor Cross-Section Range (mm²) 2500
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Compatible Insulation Diameter Range (mm) 43 – 112 | 60 – 112
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Compatible Insulation Diameter Range (in) 1.693 – 4.409 | 2.362 – 4.409
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Sheath Outside Diameter 130 mm [ 5.118 in ]
Usage Conditions
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Operating Temperature Range (°C) -55 – 55
Industry Standards
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Compatible With Approved Standards Products IEC 60840
Reference Number
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TE Internal Number CAT-EHVS-T
