Nexans Power Cable Accessories For Wind Energy Projects
by Chris Dodds T&D - estimated reading time 5 minutes
T&D are UK Distributors for Nexans Power Accessories – this includes WINDLINK a range of medium and high voltage accessories including cable joints, terminations and connectors suitable for wind turbines on offshore and onshore wind energy projects.
Nexans Power Accessories provide a complete range of accessories suitable for energy distribution networks such as pre-moulded EPDM rubber connectors and silicone terminations for cables, epoxy bushings for transformers and switchgear, a wide range of cold and heat shrinkable terminations and joints up to 66kV as well as customised, rated jumper cables for medium voltage applications.
With the Nexans & Euromold product portfolio of Cable Accessories is a whole range of products for low voltage networks: terminations, straight and branch joints, gel or resin filled, heat or cold shrink joints.
Nexans manufactures ferrules and cable lugs to connect low, medium and high voltage power lines and cables. A wide range of cable crimping joints and lugs, mechanical connectors and cable lugs with shear-off-head bolts for connecting different conductor cross-sections of aluminium and copper cables is available.
Terminations are used to connect polymeric insulated cables to MV-HV electrical equipment and for the outdoor terminating onto overhead lines or busbars. Indoor terminations are designed for use in controlled environmental conditions and subject to light condensation.
Outdoor cable terminations are designed for prolonged exposure to sunshine and other weather conditions.
Straight joints are designed for jointing screened polymeric cables to be laid in air or directly buried – these cable joints are fully screened and fully submersible.
For offshore wind power parks, the Offshore Junction Cabinets and the Offshore Junction Frames are used as a connecting point for internal tower cables to external subsea power and array cables. Nexans OJC and OJF product lines are part of our dedicated WINDLINK offer.
Separable connectors are designed to connect polymeric insulated cables to equipment such as 11kV/33kV transformers or switchgear. These cable connection products are suitable for indoor and outdoor use with thick conductive EPDM jacket to provide a total “safe to touch” screen which ensures safety for personnel.
Cable jumpers are prefabricated lengths of cable on which a separable connector or a cable termination is installed at each end.
Surge arresters are designed to protect medium voltage components, including transformers, equipment, cable and accessories from high voltage surges caused by lightning and switching up to 66kV.
Equipment bushings are epoxy insulated parts for use in oil or gas insulated equipment, such as transformers, switchgear and capacitors up to 66kV.
Slip-on cable accessories for 66kV/72.5kV wind applications: separable connectors to connect cable to switchgear or transformers, slip-on terminations to connect cable to equipment and for outdoor termination of cables onto overhead lines or busbars, slip-on joints with mechanical connectors for jointing cables inside the wind park.
The range of Nexans Medium & High Voltage Power Accessories consists of:
| Mechanical Cable Lug (C-Series) | To connect low voltage cables to the generator |  |
| Mechanical Split Bolt Connector (SB-Series)Â | To connect tower cables between tower segments |  |
| Roll-on Sleeve (RS-Series) | To connect tower cables between tower segments |  |
| Mechanical Transition Connector (M-Series) | To connect tower cables with different conductor cross-section and material |  |
| Slip-on Cable Termination (AIN & AFN) | To connect loop or tower cables to the transformer up to 66kV |  |
| Heat Shrinkable Cable Joint (36GTS1) | For jointing 33kV power cables inside the wind park |  |
| MV Windlink Cable Jumper | Custom made cable length with installed connectors and/or cable terminations |  |
| Separable Connector (Euromold 480TB) | To connect tower cables to 33kV switchgear |  |
| Separable Connector (Euromold 484TB) | To connect array cables to switchgear or connecting point |  |
| Coupling Connector (Euromold 804PB) | To connect array cables to switchgear or connecting point. |  |
| Heat Shrinkable Cable Termination (TTGI1 & TTGI3) | To connect standard MV cables to switchgear or transformer |  |
| Cold Shrinkable Cable Joints (Nexans 24CSJ-S) | For jointing power cables inside the wind park |  |
| Junction Box (Euromold 400J4/M) | To interconnect different sections and change cable type |  |
| Offshore Junction Cabinet (Nexans OJC) | Disconnecting point for internal tower cables to external subsea array cables |  |
| Separable Connector (Euromold 158LR) | To connect MV-HV generator cables to generator or transformer |  |
| Surge Arrester (Euromold 800SA) | To protect switchgear or transformer |  |
| Equipment Bushing (Euromold 400AR-1) | Interface for connector with transformer or generator |  |
| Separable Connector (Euromold 909TB) | To connect cables to switchgear or transformer up to 66kV |  |
| Coupling Connector (Euromold 909PB) | To connect cables to switchgear or transformer |  |
| Mechanical Cable Lug / Connector For Large Cross-Sections. (C/M Series) | Â Mechanical connectors up to 52kV with shear-off-head bolts and transverse grooving (M-Series) |  |
| Slip-on Cable Termination (Nexans AFN72) | To connect cables to equipment and for outdoor terminating on overhead lines or busbars |  |
| Slip-on Cable Joint (Nexans 72MSJ) | Slip-on single core straight joint with mechanical connector. For jointing cables inside the wind park |  |
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.
Heat Shrink Cable Accessories for 11kV Triplex Cables
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
by Chris Dodds T&D - estimated reading time 5 minutes
Special thanks to Robert Coleman for his step by step explanation about the processes involved in this type of 11kV joint installation – with over 30 years cable jointing experience at 11/33kV Robert is qualified to explain the skills and techniques required to effectively work on medium/high voltage power cables in challenging workplace locations.
It was the morning after the day from Hell with 60mph gusting winds and rain lashing sideways from bleak skies – not the conditions for comfortable 11kV jointing. The bottom of the cable joint hole was 6 inches deep in slop so first job to do was to dig a small sump hole and bail out the excess water. Wooden blocks were used to elevate the cleaned down 11kV cables and keep them out of the mud bath.
The 11kV cable is the relatively new UKPN standard – aluminium wire screen 11kV Triplex with 300sqmm conductors and jointed using UKPN Issue Tyco SMOE 64541 heat shrink cable joints in an underground cable trench.
Alroc – Cable Tools (LV MV HV EHV Cable Jointers Tools)
Using the correct cable jointing tools is critical – failure to achieve semicon screen cut perfection and excellent insulation removal will compromise life cycle of the cable accessory and ultimately cable circuit.
Alroc PG3 cable strippers were used for ringing off and stripping the outer MDPE cable sheath to the dimensions shown in the jointing instructions.
The Alroc semi con stripper is used on the fully bonded semicon screen layer to 40mm from the aluminium wire screen cut.
The Alroc insulation stripper is set at 60mm and used to remove cable core insulation to desired length of the mechanical shearbolt connector. A thorough clean of the XLPE insulation with PF impregnated cable cleaning wipes working from the insulation cut towards the semicon ensures all traces of the semicon have been removed.
A light blow over with a slack flame from a gas torch is required to dry residue from the cable wipe – then apply the yellow void filler at the screen cut to dimensions in the instructions. A stress control tube is then applied in line with the insulation cut and heat shrinked using a slack flame working toward the aluminium wire screen.
Aluminium screen wires are bent back and stripped so the semicon layer is exposed.
A build up of black tape is used and then the brass ring slid onto the cable and over the black tape for a snug fit – the wires are brought down onto ring and temporarily secured with black and red heat shrink tubes.
Once the heat shrink tubes are applied then the 11kV shearbolt connectors can be “snapped off” in sequence – use putty to fill voids in the cable connection then black void filling mastic is applied over the bolts and around the connector. Next slide black and red heat shrink tubes over the shearbolt connectors and heat shrink using a slack flame working from the centre and around the 11kV cable.
Once fully shrunk allow the 11kV joint to cool before the copper braid tape is applied half lap, side to side, of the cable joint and the copper braid secured down on both sides of the aluminium wire screen with Jubilee clips. Repeat this process on the other 11kV cores before finally wrapping the last copper braid tape around the whole cable joint, half lap and securing at the end with a half hitch.
Should you require any assistance with the selection or specification of Prysmian cable joints please do not hesitate to contact us.
T&D distribute the most extensive range of MV & HV Cable Joints & Terminations, Cable Installation Accessories & Cable Pulling Equipment – we service UK and international clients working on underground cables, overhead lines, substation earthing and electrical construction at LV, 11kV, 33kV and EHV transmission and distribution voltages.
LV – Low Voltage Cable Joints, Glands, Cleats, Lugs & Accessories (1000 Volts)
MV HV – Medium & High Voltage Cable Joints, Terminations & Connectors (11kV 33kV EHV)
Cable Laying – Underground Cable Covers, Ducting, Seals & Cable Pulling Equipment
T&D’s Power Blog covers: LV MV HV & EHV Transmission & Distribution, Substations, Switchgear, Cable Jointing & Termination, Cable Fault & Repair, Underground Cables.
âž¡ Visit Power Blog.
Sonus XT – Compact Ultrasonic Testing Device for Preventive Maintenance ON MV HV Switchgear & Cables
uploaded by Chris Dodds - reading time 2 minutes
The versatility of the Sonus XT makes it ideally suited to work with any plant maintenance program and the perfect complement to other Predictive Maintenance (PDM) Technology.
The ultrasonic testing device is easy to use converting ultrasound into audible signals showing instantaneous and maximum sound level readings in decibels.
Ultrasound detection can be utilised to transmit early warning signs that detect faults on connections in cabinets and OHL (when using the parabolic dish – available as an optional extra). Inspections can be performed quickly and safely by plant personnel with minimal training. Fast and accurate diagnosis of problems using the Sonus XT will save you time and money.
The Sonus XT can quickly and safely perform closed panel airborne ultrasound inspections of electrical equipment including Switchgear, Switchboards, Panelboards, Transformers, Motor Control Centers and Process Equipment Panels to detect early warning signs including: Arcing, Tracking and Corona.
âž¡ Please note Sonus XT detects PD at above 5kV as it definitely won’t work on LV systems.
Compact Ultrasonic Testing Device – Sonus XT
| Operating Frequency | 40 KHz |
| Functionality | Detection and conversion of ultrasonic signals to the audible spectrum, Display sound level (dB), Auto power off function |
| Display | Illuminated Liquid Crystal display |
| Connections | Custom jack ultrasonic probe types, Stereo jack plug 3.5mm |
| Power supply | 2x AA batteries |
| Operating Voltage | 2x 1.5 V battery |
| Running time | Approx. 24 hours with battery operation |
| Operating temperature | -10 °C … +60 °C |
| Storage temperature | -20 °C … +60 °C |
| Protection type | Device: IP54 |
| Directives | 2014/30/EU, electromagnetic compatibility 2011/65/EU, on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS) |
| Dimensions | Without probe: LWH 130x85x30 mm With AP50 probe: L 170 mm Probe: L 52 mm, Ø 22 mm |
| Items supplied | Ultrasonic detector, probes as specified in the order, stereo headphones, carrying case, user manual |
In the video below learn how to use the Sonus XT with the IRISS VP12 US, VPDS and the S60 CAT Phone with the Sonus Vue APP.
This below video introduces the Sonus PD handheld switchgear partial discharge detector. The Sonus PD is specifically designed for partial discharge and airborne emissions detection on medium and high voltage switchgear.
Detecting Arcing, Tracking & Corona On MV HV Cables, Substations & Switchgear
IRISS provide their customers with unsurpassed quality at every touch point. They focus on what we do best by continuously improving infrared (IR) window technology, building reliable products, exceeding customer expectations, remaining a science-based R&D company, and protecting their polymer IR windows through Our Unconditional Lifetime Warranty.
THORNE & DERRICK are national distributors of LV, MV & HV Cable Installation, Jointing, Substation & Electrical Equipment – we service UK and global businesses involved in cable installations, cable jointing, substation earthing, overhead line and electrical construction at LV, 11kV, 33kV and EHV.
Since 1985, T&D have established an international reputation based on SERVICE | INTEGRITY | TRUST.
LV MV HV Product Categories: Duct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Cable Jointing Tools | Cable Pulling | Earthing | Feeder Pillars| Cable Joints LV | Joints & Terminations MV HVÂ
Contact us for 3M Electrical, ABB, Alroc, AN Wallis, CATU Electrical, Cembre, Centriforce, CMP, CSD, Elastimold, Ellis Patents, Emtelle, Euromold, Filoform, Furse, Lucy Electric & Zodion, Nexans, Pfisterer, Polypipe, Prysmian, Roxtec, Sicame, WT Henley.
Thorne & Derrick invite you to join LinkedIn’s largest LV-HV Electrical Discussion Group : Low & High Voltage Power, Cabling, Jointing & Electricals.Â
Discussion subjects include cable installations, cable jointing, substation, overhead line and electrical construction at LV, 11kV, 33kV and EHV. Network, engage and promote your profile, company or products with over 10,000 influencers.
by Chris Dodds T&D - estimated reading time 5 minutes
Nexans Euromold Interface C separable connectors are suitable for terminating MV-HV cables up to 33kV – a complete range of screened elbow and tee connectors for termination of medium/high voltage cables into switchgear, transformers and substations up to 33kV.
This type of medium voltage cable connector is extensively specified by UK DNO and power distribution operators to connect MV cables onto 11kV/33kV transformers with outer cone type bushings on electrical equipment.
Euromold Interface C separable connectors are suitable for termination of polymeric (XLPE EPR) insulated cables with copper wire or tape screen, wire armoured (SWA/AWA), wire braided or unarmoured cables into MV-HV Electrical Equipment with Interface C bushings.
âž¡ Euromold connectors are available in Interface A-F specifications to terminate MV-HV cables into switchgear, transformers and substations including up to 66kV connections.
| Separable Connector Type | MV HV Bushing Type | Maximum Voltage | Cross Section Area | Current Rating | |
| Euromold 158LR | Interface A | 24kV | 16-95sqmm | 250Amps | |
| Euromold 400LR | Interface B | 36kV | 50-185sqmm | 400Amps | |
| Euromold 400TB | Interface C Symmetrical | 42kV | 35-300sqmm | 630Amps | |
| Euromold 430TB | Interface C Compact | 42kV | 35-300sqmm | 630Amps | |
| Euromold 440TB | Interface C Symmetrical | 42kV | 50-630sqmm | 630Amps | 1250Amps | |
| Euromold 480TB | Interface C Compact | 42kV | 35-300sqmm | 630Amps | 1250Amps | |
| Euromold 484TB | Interface C Compact | 42kV | 35-630sqmm | 1250Amps | |
| Euromold 676LRA | Interface D | 24kV | 50-630sqmm | 1250Amps | |
| Euromold 787TB | Interface E | 42kV | 35-630sqmm | 800Amps | 1250Amps | |
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11kV 33kV Cable Termination Using Nexans Euromold Interface C Connectors – the Euromold connectors are shown here terminating 11kV single core polymeric cables with copper wire screens and stranded copper conductors (630sqmm)
Brush are leading transformer solutions providers for medium/high voltage power networks offering a range of standard or bespoke products for applications including generator step-up, grid connection, system and power transformers.
Thorne & Derrick distribute Nexans Cable Terminations for medium and high voltage electrical cable systems, 11kV/33kV – we provide competitive prices for both heat shrink and cold shrink terminations from extensive stocks to UK and international destinations.
Nexans cable terminations are used for connecting 11kV/33kV power cables into MV-HV electrical equipment including switchgear, transformers and substations – heat shrink terminations are available for both single and 3 core polymeric (XLPE EPR) cables.
âž¡ Read how Thorne & Derrick are now UK Main Distributors for Nexans Power Accessories.
Should you require any assistance with the selection or specification of Nexans Euromold products please do not hesitate to contact us.
T&D distribute the most extensive range of MV & HV Cable Joints & Terminations, Cable Installation Accessories & Cable Pulling Equipment – we service UK and international clients working on underground cables, overhead lines, substation earthing and electrical construction at LV, 11kV, 33kV and EHV transmission and distribution voltages.
T&D Product Categories:Â Duct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Cable Jointing Tools | Cable Pulling | Earthing | Feeder Pillars |Â Cable Joints LV | Joints & Terminations MV HVÂ
LV – Low Voltage Cable Joints, Glands, Cleats, Lugs & Accessories (1000 Volts)
MV HV – Medium & High Voltage Cable Joints, Terminations & Connectors (11kV 33kV EHV)
Cable Laying – Underground Cable Covers, Ducting, Seals & Cable Pulling Equipment
T&D’s Power Blog covers: LV MV HV & EHV Transmission & Distribution, Substations, Switchgear, Cable Jointing & Termination, Cable Fault & Repair, Underground Cables.
âž¡ Visit Power Blog.
Powersafe – Single Pole Power Connectors
A Guest Blog by Sean Frazier (Sales & Marketing) - estimated reading time 4 minutes
2017 saw a great increase in demand for Power Generators on the National Grid and at Events worldwide – a trend that is set to continue in 2018.
UL Listed Cable Connectors
As a result, LV-HV electrical safety has become a prominent concern for power distribution executives, with high-current diesel generators often left in touching distance of the public, at roadsides, festivals and within housing areas.
That’s why Phase 3 Connectors have innovated product enhancements to Single Pole Connectors with the Powersafe range.
Powersafe cable connectors have several features that allow for safe and reliable high-current power connections up to 800A, assuring power distribution managers can rest assured of minimal risk.
The UL Listed plugs are also an industry leader in high current power connection (800A) quality; perfect to mate with the Powersafe Box.
The cable connectors are designed to connect single and three phase high current power circuits, Phase 3 Powersafe single pole connectors are at the forefront of both safety and technical capability.
Rated to 500amps and 800amps depending on cable size, specification and power source – dual compatibility for single and 3 phase LV power distribution applications.
Single pole power connectors are used for electrical power connections where multi-pole connectors and cables would be impractical to handle due to size, weight and minimum bending radius of cables – typically used to connect large generators and fixed power sources for high power temporary equipment and power supply.
Single Pole Connectors 500amps 800amps
Power cable connectors for direct attachment to busbar are available for drawing-off power to temporary installations or feeding power into busbars such as temporary power generator hook-ups during electricity outages.
Finger proof electrical contacts protect people against electrical shock
IP67 cable connectors watertight for outdoor applications without danger of water ingress into the power cable connectors
➡ Watch the full Video of the Phase 3 Power Cable Connectors
Features & Benefits of the Phase 3 Power Cable Connectors?
1) Finger-Proof Contact
There’s always one drunk person at a festival or an intrigued child who wants to touch the shiny generators and cables!
Frustrating.
However, finger-proof contacts on the cable connectors means risk of potentially fatal human contact with live power is minimal. The finger-proof cable connector feature also means generators are safe for installation engineers if power connections are unknowingly disconnected under load. That’s why they’re the choice of power cable connector at prestigious events like the World Cup, Winter Olympics and Glastonbury.
2) Clear & Locked Connection
PowerSafe cable connectors are colour coded and mechanically keyed – meaning each line can only mate with its compatible socket e.g Earth with Earth (Green/Green). This ensures a successful, quick and safe assembly every time.
The locking mechanism prevents accidental disconnection of cable connector under load, as well as integral cable strain relief – meaning no more unplanned power outages! The connector is the replacement for CamLock, which are now banned in Europe with the US expected to follow suit.
3) High Impact Cable Connectors & Temperature Protection
Phase 3 connectors are manufactured with high quality thermoplastics and fitted with rubber hand grips, perfect for high impact and temperature protection. That clumsy installation technician won’t be costing you tonnes in replacement cable connectors by bashing them around – they’re made to last!
5) Power Off Assurance
When connected to a Powersafe Panel Mount you cannot disconnect cables from the generator unless the power is off. This is ideal for those seeking assurance that the cables are not live when lying around if you’re using this setup.
6) Water & Dust Proof IP67 Rating
Rainy day woes with your power generators?
No problem!
IP67 ingress protection means the connectors are fully protected against dust and capable of withstanding water immersion up to 1 meter for 30 minutes. This is great for applications such as maritime and military or data centres in remote areas of the world.
7) UK Manufactured & Assembled Cable Connectors
Powersafe cable connectors are manufactured and assembled in the UK, with all materials sourced in Europe or America. With 100% control over the manufacturing and supply chain, you are guaranteed high-quality and lightning quick production. Phase 3’s Scottish engineers in cold, old Fife assemble and package the connectors ready to deliver with industry leading lead times of less than a week (some suppliers work at 17+ weeks!)
Phase 3 UL Approval to Connect US Industry
Phase 3 Connectors Ltd is a privately owned company who manufacture power connectors for industry. All the cable connectors are 100% manufactured and assembled in the UK. They specialise in Power Cable Connectors for a range of industries from Power Generation, Cable Assembly, Military, Healthcare, Government, Entertainment & Maritime.
Thorne & Derrick are national distributors of LV, MV & HV Cable Installation, Jointing, Duct Sealing, Substation & Electrical Equipment – we service UK and global businesses involved in cable installations, cable jointing, substation, overhead line and electrical construction at LV, 11kV, 33kV and EHV.
Our Product Categories: Duct Seals | Cable Cleats | Cable Glands | Electrical Safety | Arc Flash Protection | Cable Jointing Tools | Cable Pulling | Earthing | Feeder Pillars | Cable Joints LV | Joints & Terminations MV HVÂ
Contact us for 3M Electrical, ABB, Alroc, AN Wallis, CATU Electrical, Cembre, Centriforce, CMP, CSD, Elastimold, Ellis Patents, Emtelle, Euromold, Filoform , Furse, Lucy Electric & Zodion, Marechal, Nexans, Pfisterer, Polypipe, Prysmian, Roxtec, Sicame, WT Henley.
Thorne & Derrick invite you to join LinkedIn’s largest LV-HV Electrical Discussion Group : Low & High Voltage Power, Cabling, Jointing & Electricals.Â
Discussion subjects include cable installations, cable jointing, substation, overhead line and electrical construction at LV, 11kV, 33kV and EHV. Network, engage and promote your profile, company or products with over 10,000 influencers.
Published 02 Sep 2026
Celebrating Charlie & Ella’s Level 4 Sales Executive Apprenticeships At Thorne & Derrick International, we are proud to champion talent development and recognise the dedication required to achieve professional growth. We are therefore delighted to congratulate Charlie Baines and...
Published 11 Aug 2026
Thorne & Derrick will be Exhibiting at Solar & Storage Live UK 2026 at the NEC Birmingham from 22nd–24th September, showcasing our support for HV Cable Accessories, Joints, Terminations, Separable Connectors, Cable Tooling and Grid Connection Products used across...
