Product Series: TriCore

Heat Shrink TriCore Tubing with Integrated Stress Control Field

Up to 42kV
Enquire Now Enquire Now

Product Overview

The COMPAQ TriCore Tubing is an advanced heat shrink triple layer tubing developed for medium voltage cable jointing and termination systems up to 42kV. Combining a stress control layer, insulating layer, and conductive outer layer into one integrated solution, TriCore delivers electrical insulation, stress management, and environmental protection in a compact and reliable design.

This triple wall innovation allows installers to use:

  • One tube instead of three for 12–24 kV applications
  • Two tubes instead of three for 36–42 kV applications

By reducing installation steps, TriCore improves efficiency, safety, and consistency, minimizing the risk of errors and joint failures.

Compatible with single- and three-core polymeric cables featuring copper wire screens, copper tape screens, or aluminium tape screens, the COMPAQ TriCore Series is trusted by utilities, EPC contractors, and industrial operators worldwide.

By combining engineering innovation with global field experience, COMPAQ establishes itself as a reliable partner in medium-voltage cable accessories, ensuring safe, durable, and cost-effective performance in power distribution networks.

How Are We The Best

Product Benefits?

Simplified Installation

Triple-layer construction reduces the number of tubes required, cutting down jointing steps and saving valuable time.

01

Lower Risk of Failure

Fewer installation operations minimize human error, ensuring greater consistency and long-term joint reliability.

02

High Electrical Performance

Integrated stress control and insulation deliver stable dielectric strength for MV networks up to 42kV.

03

Universal Compatibility

Works with single and three core polymeric cables using copper wire, copper tape, or aluminium tape screens.

04

High Electrical Integrity

Meets ASTM and IEC requirements for tensile strength, elongation, and volume resistivity.

05
Specifications

Technical Specifications

Parameter Specification
Shelf Life Over 5 years (–10 °C to +40 °C, <75% RH)
Construction Co-extruded triple layer: semi-conductive / insulation / stress-control
Shrink Ratio 3:1
Tensile Strength ≥ 10 MPa (ASTM D 2671)
Application Voltage Up to 42 kV
Ultimate Elongation ≥ 200%
Choosing The Correct Kit

Applications

  • Cable Jointing Systems – Provides stress control and insulation in straight-through joints for polymeric cables. 
  • Distribution Networks – Ideal for underground and overhead MV networks, where space-saving and long-term durability are essential. 
  • Renewable Energy Projects – Suitable for solar farms, wind farms, and hybrid power installations, ensuring stable and long-lasting MV connections. 

Selection Criteria

To identify the correct kit configuration, kindly confirm the following project details:

01

Voltage Class – Confirm suitability for medium voltage applications up to 36kV.

02

Conductor Size & Cable Cross-Section – Match the tubing size with the applicable conductor range (e.g., 35 mm² to 1000 mm²).

03

Cable Type – Designed for use with XLPE / EPR insulated polymeric cables in straight through joints.

04

Required length

Need Help?
Our experts are ready

Our experts are available for on-site support, remote guidance and tailored engineering.

Contact Us Contact Us
FAQS

Frequently Asked Questions (FAQ)

COMPAQ TriCore is a triple-layer heat shrink tubing with integrated stress control, insulation, and conductive screening. It is designed for medium-voltage cable jointing applications up to 42kV

Unlike conventional systems that require three separate tubes, TriCore reduces the process to:

  • One tube for 12–24 kV applications
  • Two tubes for 36–42 kV applications

This saves time, reduces complexity, and minimizes the risk of errors.

TriCore is suitable for single and three core polymeric cables with copper wire screens, copper tape screens, or aluminium tape screens. 

TriCore is trusted by utilities, EPC contractors, and industrial operators worldwide for medium-voltage networks, substations, renewable energy plants, and critical infrastructure. 

COMPAQ offers tubing solutions for low, medium, and high-voltage applications, with this triple layer (TriCore) tubing  specifically designed for systems up to 42kV.

 The standard shrink ratio is 3:1, ensuring a tight, profile-following fit over a wide range of cable diameters.