High Voltage Harv

High Voltage Harv Director of HVH Power Services
LV/11/33kV Cable Jointing ⚡️
Covering the UK 🇬🇧
All enquires to [email protected]

24/09/2026

A few of my favourite tools at the minute, the kit that makes the job easier, quicker and more precise ⚡️🔥

Hilti SB4-22 Bandsaw — for those perfect square cuts
Ripley US15 PRO — outer sheath removal
PENTA CWB/18-60 — semiconductive layer removal
PENTA MF3/60 — primary insulation removal
Ripley US10 — chamfering and finishing
Velocity Pro Gear Rogue 75 — keeping all the gear organised

What’s one tool you wouldn’t want to be without?

23/09/2026

Copper Earth Tape to Earth Rod with a Cadweld 🔥

22/09/2026

Putting the Hilti NUN 10K hydraulic pack and Cembre crimping heads to work on 630mm² LV cables is easy ⚡️🔥

19/09/2026

A few stages of completing an 11kV 3-Core Termination 🔥⚡️

From cable preparation with the PENTA BRMD through to the finished termination.

A few of the key stages!💪🏼🔧

The full length videos are now uploaded over on the big red channel! 🎥🔴

29/08/2026

Full walkthrough from start to finish, taking you through the complete installation of a 33kV High Voltage hybrid straight joint termination ⚡️

27/08/2026

Getting the colours identified and correctly marked up on this set of High Voltage cables ⚡️

25/08/2026

The final key stages of completing a 33kV Resin Straight Joint ⚡️

Loving the Velocity orange work mats!

21/08/2026

High Voltage Earthing 🔥

20/08/2026

Cold shrink stress control body being installed on a 33kV straight joint ⚡️

This is an important part of the joint as it helps control the electrical stress around the transition from the semicon to the insulation.

Cold shrink makes the installation nice and simple, with no heat required and a good consistent fit around the cable.

Do you prefer working with cold shrink or heat shrink? 👇⚡️

16/08/2026

The Perfect tool for removing the primary insulation on 11kV cables!

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Shrewsbury

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