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.

Joints Terminations Connectors - Nexans Euromold Pfisterer 3M

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


You are currently filtering by: Duct Seals

Water Mitigation in Data Centers by Roxtec (Cable Transit Manufacturer)

Published 18 Dec 2024

Water Mitigation in Data Centers by Roxtec (Cable Transit Manufacturer)

By Jason Hood, Global Segment Manager – Infrastructure Roxtec International AB Abstract With recent reports indicating an increased threat of extreme weather related events and rising sea levels due to climate change, critical infrastructure is expected to become more threatened by water ingress and flooding. For communication infrastructure, including...

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GIS Substation Cable Duct Sealing To Protect HV High Voltage Power Systems

Published 17 Dec 2024

GIS Substation Cable Duct Sealing To Protect HV High Voltage Power Systems

Water Ingress in GIS Substations A dry cable basement achieved by cable duct sealing is a cornerstone of reliable GIS (Gas Insulated Switchgear) substation operation – substations provide electricity distribution for both medium (MV) and high voltage (HV) power systems in the UK typically distributing electrical power at 11kV,...

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Use of NOFIRNO Duct Sealing Systems in Pump Manufacturing

Published 02 Jan 2024

Use of NOFIRNO Duct Sealing Systems in Pump Manufacturing

Pump Manufacturing Sealing The CSD NOFIRNO is a Single & Multi Pipe Penetration Sealing System – one of the most adaptive systems for sealing straight and angled pipe penetrations and can even accommodate multiple pipe runs, significantly saving in space and weight. To help adoptable pumping stations meet the required UK...

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Filoform MD5 Duct Sealing System Vs DIY Expanding Foam

Published 02 Jan 2024

Filoform MD5 Duct Sealing System Vs DIY Expanding Foam

Filoform MD5 Sealing System vs DIY Expanding Foam Most UK utilities have banned the use of expanding foam as a measure to effectively seal cable ducts against water ingress, gas migration or fire spread. Failure to correctly and safely seal cable ducts can inflict catastrophic damage to LV MV HV Electrical Distribution Networks,...

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Emtelle Fibrecast Microcable | Redefining Connectivity, Revolutionising Networks

Published 31 Oct 2023

Emtelle Fibrecast Microcable | Redefining Connectivity, Revolutionising Networks

Fibrecast Microcables Fibre Unit (FU) with fibres set in an encapsulating layer providing excellent dimensional and thermal stability. An outer thermoplastic layer provides a high level of protection and excellent installation properties. The FU is manufactured by Emtelle as a fibre element for installation into FibreFlow products. The fibres...

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