Blog

Thorne & Derrick’s POWER Blog is regularly updated with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.

➡ View T&D’s brochure – contact our Sales Team with your requirements.

We focus on Product CategoriesDuct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Cable Jointing Tools | Cable Pulling | Earthing | Feeder PillarsCable Joints LV | Joints & Terminations MV HV 

We provide guidance and technical support for the installation of LV, MV & HV Cable Joints, Terminations, Substation & Electrical Equipment from our Key Suppliers including:

3M CMP Ellis Patents
Nexans Euromold Elastimold Pfisterer
Prysmian Alroc CSD
Roxtec CATU Electrical Cembre
Lucy Zodion ABB Emtelle

MV HV Cables 11kV 33kV

With Photo Blog contributions from our social network of utility professionals, linesmen and cable jointers working on MV HV EHV cables and overhead lines typically at 11kV, 33kV, 66kV and up to 132kV.

JOINT ♦ TERMINATE ♦ CONNECT ♦ GLAND ♦ CLEAT ♦ CRIMP ♦ DUCT ♦ SEAL ♦ REPAIR ♦ CABLE ♦ SPLICE ♦ INSULATE


3M Electrical Tapes Guide | The Tape For Every Task

Published 08 Apr 2021

3M Electrical Tapes Guide | The Tape For Every Task

3M SCOTCH ELECTRICAL TAPES Scotch Tapes from 3M include vinyl electrical insulation, high temperature glass cloth, sealing mastic, rubber self-amalgamating and high voltage tapes to provide track resistance, semi-conductive and sheath repairs to 11kV-33kV power cables. Thorne & Derrick distribute the complete range of 3M Scotch Electrical Tapes for the insulation, repair,...

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Cooper Power | Bushing Interfaces & Separable Connectors Guide

Published 08 Apr 2021

Cooper Power | Bushing Interfaces & Separable Connectors Guide

ANSI Connectors | Medium Voltage Power Cable Connectors for Transformers & Switchgear Bushings from Cooper Power Systems Cooper Power Systems Separable Connectors (ANSI) & Bushings are rated for 15kV, 25kV and 35kV medium voltage power systems in accordance with the following ratings. More Reading | ANSI Connectors | Screened Separable...

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33kV Ericsson Medium Voltage Cable Joint – Oil Filled to XLPE Cable

Published 06 Apr 2021

33kV Ericsson Medium Voltage Cable Joint – Oil Filled to XLPE Cable

Pictured: Ericsson 33kV Oil Filled 3 core 800sqmm Cable to XLPE 630sqmm Transition Cable Joint. This image trio displays the high level of MV cable jointing skills required to install oil or G38 hot pour compound filled cable joints. Image Courtesy of: Simon Chapman (Cable Jointer – Balfour Beatty plc). Jointers blog Subscribe...

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EHV Cable Splicing | 115kV Stop Joint (Taped)

Published 06 Apr 2021

EHV Cable Splicing | 115kV Stop Joint (Taped)

The following images detail the high-skill level required by EHV Cable Jointers in effecting cable splices using hand taping techniques. The Album has been provided courtesy of: Douglas Page, Instructor & Cable Splicer at Hydro One Training and Development Services As Ontario’s largest transmission and distribution electricity provider, Hydro One is...

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