HV3 – 11KV End Termination Polymeric XLPE and EPR Course

This course is designed for existing crafts persons such as a low voltage cable jointer, fitter or apprentice working towards High Voltage Jointing Competency.

By the end of this course delegates will be able to:

Understand and demonstrate personal safety including the basics of on-site safety requirements, hand tools, and personal hygiene
Identify HV Polymeric cable.
Identify HV Triplex Cable
Demonstrate sheath removal, screen stripping, insulation and earth wire preparation and ready for jointing
Demonstrate they can complete a 3C 11KV Polymeric End Box Termination


Candidates are required to provide the necessary materials for all cable jointing courses.  We will issue a materials list for candidates.  Alternatively we can provide materials for customers at an extra cost.

This course is an Endorsed Training Programme of:

Course Content

  • Safety documents
  • On site risk assessments
  • Identification of HV cables
  • Types of 11kV cables
  • Specialist tools
  • Spiking Gun
  • Practical Work


At the end of this course delegates will be able to demonstrate:

  • An ability to complete a polymeric XLPE / EPR HV terminations using Heat shrink materials

At the end of this course delegates will understand:

  • Skills required to work on HV cables
  • Effects of electrical stresses in High Voltage cables


Those who will be required to make Terminations for the preparation and commissioning of package substations or substations or switchrooms.


Candidates will be issued with a Certificate of Attendance and Report to provide evidence towards competency

Book Now

The dates for this course will be matched to your individual requirements, please contact us to arrange dates.

Course Locations


Units 14-15,
Park Hall Business Village,
Park Hall Road,

Need help choosing the right course? Call us on: 01782 461 506