Uploaded by Chris Dodds | Sales and Marketing Manager at Thorne & Derrick
High Voltage Training for Cables & Power Systems
For 40 years Thorne & Derrick have proudly supplied the electrical industry with Power Cable Accessories to provide network reliability, security and energisation from 600V to 66kV – we distribute the most extensive range of Joints, Terminations & Connectors from 3M Electrical, Nexans Euromold and Pfisterer Connex to suit all types of electrical equipment connections in ColdShrink, heat-shrink and EPDM technology.
For 30 years The Faraday Centre, a world class facility, has been delivering hands-on, practical training coupled with theoretical assessment to empower the next generation of engineering talent.
Their 12 Training Rooms and 2 Practical Areas are equipped with a combination of the latest smart technology and legacy electrical equipment to support 50+ Courses delivered by highly qualified and experienced tutors with over 50 years experience.
The Faraday Centre also delivers on-site bespoke courses – this can be for private networks, DNO or tailored to suit the specific High Voltage operational requirements of a project or industry sector.
Expertise & Experience Combined
Both our businesses are now delighted to be Working Together – both our businesses with locations in the North East of England deliver our products and services to UK and international locations. Our industry partnership, based on market-leading Training Course delivery, now intends to close skills gaps, improve workplace safety and both to open and develop career opportunities for attendees.
Standard & Customised Training Courses
Working Together to improve electrical safety knowledge and implementation we will promote the most extensive of range of High Voltage Courses which enable the up-skilling of competency levels and career progression annually of over 2500 Electricians, Cable Jointers, Authorised & Senior Authorised Persons (AP’s & SAP’s) and Authorised Engineers (AE’s).
Standard module Courses are supplemented by tailored training packages to specific customer requirements.
Additionally, brand specific Offshore Wind Termination Courses can be delivered for leading cable accessory manufacturers including Nexans (Euromold), Pfisterer (Connex), 3M Electrical and NkT via The Wind Academy.
With dedicated lecture rooms for Cable Termination, Jointing & Authorisation Training, Thorne & Derrick are delighted to be Working Together in close partnership with The Faraday Centre – we support the delivery of best-practice Courses in the disciplines of High Voltage Jointing, Operational Safety, Protection, Testing & Switching up to 33kV.
“Following our recent visit and tour I am delighted to now be able to extend The Faraday Centre services to our existing and prospective clients. The UK confronts a significant shortage of skilled Electricians & Engineers which could hinder Net Zero goals – facilities like The Faraday Centre can accelerate policy, projects and people’s job opportunities to form the workforce to secure our Green Energy future. Should you have a general or industry specific Training gap, contact us to discuss it,” comments Chris Dodds – Sales & Marketing Thorne & Derrick.
Thorne & Derrick are Specialist Distributors to international Utilities, UK DNO’s, ICP’s and HV Jointing Contractors of an extensive range of LV HV Cable Jointing, Substation, Tooling & Installation Equipment from 600V to 66kV – we service wind energy, solar power, battery storage, rail, utility, datacentre and the explosive atmosphere industries.
Based in the UK, we are highly customer responsive and absolutely committed to providing a world-class service.
Since 1985, we have provided expert technical support and express delivery from extensive UK stocks to world-wide destinations.
Key Product Categories: Connectors, Joints & Terminations MV HV | Cable Preparation & Jointing Tools | Duct Seals | Cable Transits | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Clothing & Protection | Cable Pulling | Earthing & Lightning Protection | Feeder Pillars
Application | Stripping 33kV Cable BS7870 XLPE AWS Single Core 500sqmm
Using | Ripley US02 Bonded Semicon Screen Removal Tool
Contractor | Direct Jointing & Power Services Ltd
Cable Jointer & Company Director | Daniel Sowden
Direct Jointing & Power Services Ltd | Installing & Maintaining High Voltage Cables & Power Networks up to 33kV
Contact | [email protected] | 07468533057
More Information | US02-7000 Semicon Shaving Tool | Ripley US02 | Cable Tool HV
33kV Cable Preparation | Pre-Polish
33kV Cable Preparation | Post Polishing
Cable Preparation Tools | Distributed From Stock | Approved Supplier
Semicon Shaver & Stripping Tool manufactured by Ripley Tools quickly and easily removes bonded semi-con from MV & HV power cables without the requirement for lubrication.
The semicon tool has a unique blade shape which preserves the smooth surface on the XLPE insulation of medium voltage cables typically distributing electrical power at 11kV and 33kV voltages – the Ripley US02 tool eliminates the need for deburring or additional surface finishing of the cable insulation. Its optimal stability design securely supports cables with diameters from 18 mm to 60 mm throughout the shaving operation of the cable preparation process, prior to jointing or terminating medium voltage cables.
The US02 tool provides an exceptionally smooth finish and does not require lubricating grease as the integral wheels provide a sustained motion during the cable preparation process – the US02 has four settings on it that adjust the pitch as it winds down the cable and a stop that enables the jointer to provide a square cut to finish off. The settings are 0.5mm, 1mm, 1.5mm and 2mm.
Thorne & Derrick are now Official Distributors for the Vicera range of Cable Jointing Stands – the introduction of this new product range is an excellent extension to our core ranges of Cable Jointing, Pulling Equipment & Preparation Tooling and we look forward to further supporting efficient, easier and more reliable power cable installations.
Thorne & Derrick distribute the most extensive range of MV HV Medium & High Voltage Cable Joints, Terminations & Connectors from manufacturers including 3M, Prysmian, Nexans Euromold, Elastimold, Pfisterer CONNEX & SEANEX. Heat shrink, cold shrink, push-on and slip-over cable accessories enable the jointing, terminating and connection of 11kV-33kV and 66kV-132kV cables to oil, air or gas insulated switchgear, transformers, motors and overhead lines distributing electricity at medium/high voltages.
T&D hold large stocks of 11kV 33kV 66kV Joints & Terminations suitable for XLPE, PILC and EPR cables, in both heat shrink and Cold Shrink technologies, to service the medium/high voltage power cable accessory requirements of UK and international customers.
The significance of todays invitation to Nexans UK Office could not be over-estimated. Nor can our success story with Nexans Power Accessories be possibly exaggerated; sky-rocketing sales with global and UK major new projects and clients secured. This includes their market-leading brand of Euromold Connectors for energising medium voltage power systems.
Mark Davies take a bow – I delighted in explaining and evidencing our personal gratitude to you today as a business. Central to our WINS. Grafter. Absolute born-winner, world-class customer service provider and loyal servant to Nexans, for 25 years.
Many thanks Joe Roberts for setting-up the business meeting and listening to our sector reviews, future thoughts, next step plans and direction of travel with Nexans.
THORNE & DERRICK, Specialist Distributors of LV-HV Cable Accessories, Jointing, Tooling, Substation & Electrical Safety Eqpt look forward to achieving more mutual success and market share with Elyette Roux (Nexans Managing Director – Vice President Global Business Unit) across the US, Europe and UK; your passion and vision is infectious and influential.
Nexans Power Accessories | Castleford UK.
Courtesy Paul Tuckwood | European Sales Manager at Ripley Tools
Thorne & Derrick supply LV HV Electrical Cable, Jointing, Tools & Power Distribution Equipment up to 66kV to the UK and international Offshore & Onshore Wind & Renewable industry – we hold several Framework Supply Agreements with international energy providers, wind turbine manufacturers and High Voltage Power Energy Companies.
Based in the UK, we are highly customer responsive and absolutely committed to providing a world-class service.
Since 1985, we have provided expert technical support and express delivery from extensive UK stocks to world-wide destinations.
Ripley US02 MAX | here the Jointers Tool is shown in use on the high voltage cable preparation of 66kV/72kV 800sqmm single cable XLPE insulation with bonded semicon screen – minimal sanding and chamfering required with a clean and precise transition.
Reliable 3M Electrical Solutions That Help Keep Your Power On
Since 1985, Thorne & Derrick have been Authorised Distributors for the 3M Electrical range of Low, Medium & High Voltage Cable Accessories for the insulation, connection, repair and provision of reliable electrical power up to 66kV utilising Cold Shrink, heat shrink, Scotch Tape and Scotchcast Resin technologies.
For more than 30 years, 3M Electrical has been a trusted supplier of advanced materials for the solar industry. From engineered films to modular assembly solutions, 3M products are engineered to enhance performance, help improve reliability, and help drive down the critical cost per watt.
11kV | 33kV | 66kV Connections & Energisation
Thorne & Derrick distribute the most extensive range of MV HV Medium & High Voltage Cable Joints, Terminations & Connectors – this includes heat shrink, cold shrink, push-on and slip-over cable accessories enable the jointing, terminating and connection of 11kV-33kV and 66kV-72kV cables to oil, air or gas insulated switchgear, transformers, motors and overhead lines distributing electricity at medium/high voltages.
3M Electrical Products — More Uptime, Reduced Outages
Insulate, Connect, Protect & Energise
A |
Insulate Wires and Cables • Repair and re-insulate LV cables and busbar • Repair or replace busbar insulation • Insulate and seal in harsh conditions |
| Connect Wires and Cables • Conductor to conductor (pigtail and inline) • Conductor to flat pad or pin-connection |
|
|
Splice Cables • Splice underground buried and submerged • Splice in cable tray or ductwork • Shearbolt and compression connectors |
| Rejacket and Protect Medium Voltage Cables • Rejacket buried and submerged cable • Provide mechanical and abrasion protection |
|
E |
Terminate Cables • Terminate in switchgear • Terminate live-front busbar connections • Terminate with dead-front separable equipment connection • Terminate in outdoor pole top and substation connection |
| Motor and Equipment Maintenance • Insulate motor lead connections • Repair busbar insulation • Repair metal housing for motors and pumps |
|
|
Be Safe on the Job • Equipment outlet line insulation • Personal protection |
| Protect Cables from Fire, Water or Corrosion • Resist water, oil and chemicals • Resist abrasion, puncture and cut-through • Resist pipe corrosion |
|
| Locate & Mark • Map path and depth of underground assets |
|
|
Maintain & More • Cable identification and cable management • Metal lubrication and rust resistance |
Voltage Rating of 3M Product Applications
Indicates High Voltage Application (69KV-145KV)
Indicates Medium Voltage Application (5KV- 46KV)
Indicates Low Voltage Application (<1000V)
Kitting & Stocking Commitment | Thorne & Derrick have expanded existing stock lines and introduced products into stock across the 3M Electrical Product range from LV to HV. From Scotch Tapes for 600V repair to QTEN for 66kV termination – we hold the deepest and broadest selection of 3M Scotch, Scotchcast and ColdShrink cable accessories in UK stock, 11kV 33kV 66kV.
| Application | 3M Solution | Faster installation | Outdoor/UV resistance | Low temps performance< 0°C | High temperatures > 105°C | Moisture/humidity | Chemical/corrosion protection | Small or tight spaces | Irregular shapes or sharp edges | No access to cable end | Mechanical protection |
| Connect | Spring Connectors | • | • | • | • | ||||||
| IDC Connectors | • | • | • | • | • | • | |||||
| Direct Bury Kits | • | • | • | • | • | ||||||
| Butt Connectors | • | • | • | • | • | ||||||
| Insulate & Protect |
Vinyl Tapes | • | • | • | • | • | • | • | |||
| Rubber Tapes | • | • | • | • | • | • | |||||
| Mastic Tapes | • | • | • | • | • | ||||||
| Specialty Tapes* | S,C | S,G,V | C,S | C,S | • | • | G,V | ||||
| Motor Lead Kits | • | • | • | • | • | • | |||||
| Heat Shrink | • | • | • | • | • | • | |||||
| Splice & Terminate |
Resins | • | • | • | • | • | • | • | • | ||
| Cold Shrink Splices | • | • | • | • | • | • | |||||
| Compression Lugs & Connectors | • | • | • | • | |||||||
| Terminations | • | • | • | • | • | • | |||||
| Separables | • | • | • | ||||||||
| Locate & Mark |
Locators | • | • | • | • | • | • | • | • | ||
| Markers | • | • | • | • | • | • | • | • | |||
| Maintain & More |
Wire Terminals | • | • | • | • | ||||||
| Lubricants | • | • | |||||||||
| Wire ID | • | ||||||||||
| Cable Ties | • | • | • |
NOTE: Products vary within each category. Not all products will be suitable for all the application requirements listed.
*Speciality Tapes coding: S=silicone, C=corrosion protection, G=glass cloth, V=varnished cambric
Thorne & Derrick are Specialist Distributors to Solar EPC’s & High Voltage Jointing Contractors working on the design, construction and maintenance of UK, European and international projects supplying an extensive range of LV HV Solar Cables, Jointing, Substation & Electrical Eqpt. Based in the UK, we are highly customer responsive and absolutely committed to providing a world-class service.
We stock LV HV Solar Cables, Accessories & Electrical Equipment to enable the construction, maintenance and operation of utility-scale PV installations – our products connect 600V/1500V solar cables into combiner boxes, inverters, transformers and energise switchgear up to 33kV/132kV for high voltage grid connections. Since 1985, we have provided expert technical support and express delivery from extensive UK stocks to world-wide destinations.
View our Solar Capability page.
Further Reading
Published 15 Oct 2025
Testimonial Organiser | EA Technology Event | Industrial Forum 2025 Title | Keeping Electrical Switchgear Safe Date | 14th October Location | Chester Racecourse By | Chris Dodds (Sales & Marketing Manager at Thorne & Derrick | Co-Exhibitor with...
Published 18 Sep 2025
Thorne & Derrick International, the UK’s leading Specialist Distributor of LV HV Cable Accessories, Tooling & Hazardous Area Electrical Equipment, are celebrating 40 years of supplying products and solutions that ensure the safety and reliability of industrial heating, lighting...
C
