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


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How To Protect LV MV Cables From Electrical Arc Faults & Fire

Published 02 Jun 2020

How To Protect LV MV Cables From Electrical Arc Faults & Fire

Electrical Arc Faults Electrical arc fault generated fires can be of up to 2000 Degrees Fahrenheit. That’s more than twice as hot as the temperature of the surface of Venus and enough heat to melt gold. Furthermore, this is more than enough to destroy expensive electrical cables. The resulting...

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Solar Farms Replace Nylon Cable Ties With Metal Cable Ties

Published 26 May 2020

Solar Farms Replace Nylon Cable Ties With Metal Cable Ties

BAND-IT Ball-Lok Metal Cable Ties Essential. Everywhere. Together.  The BAND-IT Ball-Lok range of stainless steel cable ties provide fast and reliable bundling of LV MV HV cables for maximum strength, reliability and clamping of cables. The corrosion resistant stainless cable steel ties with self-locking design are used to bundle, tie or...

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High Voltage Substation Earthing Using Copper Earth Tape Conductor

Published 20 May 2020

High Voltage Substation Earthing Using Copper Earth Tape Conductor

A National Grid substation is a large installation where 275kV and 400kV overhead power lines or underground cables are switched and where electricity is transformed to 132kV for distribution to surrounding areas. National Grid own HV electricity transmission network in England and Wales operating throughout Great Britain. The transmission...

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