Jointers Blogs
LV Switchboard Terminated – 56 x Leoni Solar ALU-ATA Cables Labelled & Terminated
January 8th, 2020
Image Courtesy of: Steve Ford – MD at Land and Power Electrical Contracting Ltd
The insulating shelves are purely being used for phase identification of the conductors, and were applied using Cembre marking genius labels. The earth braids are part of a Nexans solderless earthing kit grounding the aluminium screens and Pfisterer mechanical shear-off life where also used.

Jointers blog
Subscribe now to our POWER NEWSLETTER– a monthly email circulation packed with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.
Includes access to our popular JOINTERS BLOG with contributions from utility professionals, linesmen and cable jointers working on MV HV EHV cables and overhead lines typically at 11kV, 33kV, 66kV and up to 132kV.
Faulted 33kV Single Core Cable Joint Installed By Untrained Jointer
January 8th, 2020Image Courtesy of: Darren Street – Cable Jointer at D+R Jointing Services Ltd
Pictured: Faulted 33kV Single Core Cable Joint Installed By Untrained Jointer
Please note: Darren Street is not responsible for the installation of this cable joint.

Jointers blog
Subscribe now to our POWER NEWSLETTER– a monthly email circulation packed with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.
Includes access to our popular JOINTERS BLOG with contributions from utility professionals, linesmen and cable jointers working on MV HV EHV cables and overhead lines typically at 11kV, 33kV, 66kV and up to 132kV.
20kV Ensto Cold Shrink Cable Terminations For High Voltage Substations
January 8th, 2020Pictured : Ensto Cold Shrink Cable Terminations installed in preference to heat shrink terminations due to limited working space in high voltage electrical panels.
Location : Roodaki Substation, Tehran, Iran.
Image via : Morteza Sobhani (Expert of Installation and after Sales Services-HV sales Engineer)
Cable Accessory Technology : Cold Shrink

Ensto develop MV HV Joints & Terminations for overhead and underground networks in close cooperation with their customers. Ensto offers a comprehensive solution for 1–42kV underground cable networks. The cable accessory products have been developed to endure the most varying and demanding conditions, and both their mechanical and electrical properties have been thoroughly type tested. Ensto cable joints and terminations exceed the requirements of international and national standards.

Ensto Cold Shrink (MV HV Indoor Termination) Single Core 300sqmm 24kV

Ensto Cold Shrink (MV HV Indoor Termination) Single Core 300sqmm 24kV
Cable stripping dimensions should be carefully observed by the MV cable jointers and the correct cable jointing tools used to remove sheath, insulation and semi-conductive screens.


Jointers blog
Subscribe now to our POWER NEWSLETTER– a monthly email circulation packed with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.
Includes access to our popular JOINTERS BLOG with contributions from utility professionals, linesmen and cable jointers working on MV HV EHV cables and overhead lines typically at 11kV, 33kV, 66kV and up to 132kV.
Nexans Euromold 11kV Tee Connectors Terminating EPR & XLPE Cables Into Siemens Transformers
January 8th, 2020Images Courtesy of: Euan Palmer – Cable Technician at Prysmian Cables.
Cable Jointers: Euan Palmer, Alex Hope, David Barnes.


Nexans Euromold are world leaders in the manufacture of Screened Separable Connectors to enable the termination of medium voltage power cables onto outer cone bushings of electrical equipment including switchgear, transformers and motors.
In this series of photographs, Nexans Euromold K440TB separable tee-connectors are shown terminating 11kV polymeric insulated cables into Siemens transformers – the 11kV single core cables include both Tratos (EPR) and Prysmian (XLPE) manufactured cables.
The medium voltage installation is located on Western Power Distribution (WPD) network, the electricity distribution network operator for the Midlands, South West and Wales.
Pictured : 12 x 11kV Nexans Euromold Separable T Connectors Terminating 11kV Single Core Power Cables (9x630sqmm XLPE & 3x630sqmm EPR cable).




Siemens Three Phase Earthing Transformers , 11kV Outdoor
Manufacturer : STL – Siemens Aktiengesellschaft Österreich Transformers Linz
Since 1920, power utilities and industry have relied upon Siemens (STL) power transformers, reactors and earth-fault protection devices.

Thorne & Derrick
Nexans Main UK Stockist & Distributor
Contact us for Competitive Prices & Fast Delivery from Stocks for Heat Shrink, Cold Shrink & EPDM Rubber Connectors, Joints & Terminations up to 66kV.
Go to our Price List and contact us with your enquiries.
Thorne & Derrick International are specialist distributors of LV, MV & HV Cable Accessories, Jointing, Substation & Electrical Equipment – servicing UK and global businesses involved in cable installations, jointing, substation, overhead line and electrical construction at LV, 11kV, 33kV, 66kV and EHV.
Stocking & Supplying | Duct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Jointing Tools | Cable Pulling Eqpt | Earthing & Lightning Protection | Feeder Pillars | Cable Joints LV | Joints & Terminations MV HV

Euromold MV HV | Cable Terminations, Connectors, Elbows & Joints

Jointers blog
Subscribe now to our POWER NEWSLETTER– a monthly email circulation packed with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.
Includes access to our popular JOINTERS BLOG with contributions from utility professionals, linesmen and cable jointers working on MV HV EHV cables and overhead lines typically at 11kV, 33kV, 66kV and up to 132kV.
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Upskilling To EHV – Training Opportunities For Cable Jointers With G&W Electric
December 20th, 2019T&D are frequently asked to provide advice and training recommendations to ambitious cable jointers intending to up-skill from MV-HV (6.6kV, 11kV, 33kV) to EHV transmission and distribution voltage levels (typically 132kV, 230kV, 400kV).
So, we decided to ask G&W Electric (USA), a leading global supplier of electric power equipment – since 1905 G&W have manufactured world-class transmission and distribution cable accessories including cable terminations and cable splices for XLPE, PILC, low and high pressure, fluid and gas filled, self-contained and pipe type cable systems.
“We have training programmes to certify Cable Jointers to install G&W cable splicing and terminating products. We usually carry out such training in our headquarter, Bolingbrook, IL, USA. Based on the resume/experience of the cable jointer, we will design a specific program on all of our extruded cable accessories (usually 230kV, outdoor termination, GIS/GUS termination and cable joint), which can last 1-2 weeks. After the jointer training, we will issue certificate (with or without G&W supervision on site). For those certified with supervision, we will go to the site with the jointer during the real project. If the cable jointer’s work meets our requirement, we will update the certificate without supervision. For anyone interested in our training program, they can reach me at [email protected],” replied Kai Zhou (Product Development Engineer at G&W Electric Co.).

Overview of G&W Cable Accessories
In 1905 G&W introduced the first disconnectable cable terminating device.
Over 100 years later, G&W continues to create technical innovations that have improved performance and reliability. With over 100 years experience, G&W is the name you can trust for quality cable accessories. With sales representation worldwide, G&W has a proven track record for success. G&W cable accessories are designed to accommodate cables from all manufacturers and can be created to accommodate any customer cable system. The optional mechanical shrink feature offers an easier and faster installation while reducing possible damage during installation. G&W also offers installation supervision and installation training, which can be customised to suit the audience.

Jointers blog
Subscribe now to our POWER NEWSLETTER– a monthly email circulation packed with news, projects, videos, technical tips, training information, promotions, webinars, career opportunities and white papers.
Includes access to our popular JOINTERS BLOG with contributions from utility professionals, linesmen and cable jointers working on MV HV EHV cables and overhead lines typically at 11kV, 33kV, 66kV and up to 132kV.

