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© NKT GmbH 2019

TD Dry Self Supporting Sealing End

No oil leaks, reduced fire risk and maintenance-free operation: Dry outdoor terminations offer you clear advantages in comparison with oil-filled products.

© NKT GmbH 2019

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NKT Cable Accessories

From production to consumption: NKT's cable accessories have guaranteed efficient energy transmission and distribution for over 90 years. The development and production of power cable accessories and systems are our core business. As one of the world's market leaders, we serve all medium voltage (MV) and high (HV) as well as extra high voltage (EHV) up to 550 kV with our wide range of high-quality products and solutions.

Whether you’re an energy supplier, a large company or an electrician: NKT is your reliable accessory partner when it comes to economy and safety. We provide you with simplified purchasing, delivery and storage processes as well as short-term installation and long-term operation, which reduces the costs of your cable project and ensures a reliable grid infrastructure.

For NKT, the customer's requirements are always the top priority. That's why we work closely with you and our experienced research and development department to design and manufacture our accessories. All products are tested to the highest industry standards. In this way, we can meet your specific requirements and ensure the highest level of quality.

CPI inner cone plug: Easy installation thanks to modular building block systems

CPI is a shielded inner cone cable plug made of silicone rubber. It is used to connect XLPE-insulated cables up to 52 kV of switchgear and transformers with already built-in device connectors. CPI inner cone plugs are available for these applications:

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NKT cable accessories in numbers

Take advantage of other NKT power cable accessory solutions

Whether oil filled cable fittings, cables with impregnated paper insulation, assembled medium voltage cables or special products for original equipment manufacturers: With other high-quality and reliable cable accessory solutions, NKT is also making a valuable contribution to sustainable grid operation so that you can implement your cable project cost efficiently.

What else you should know

With NKT cable accessories
we bring power to life



Reference project:
TD 123 etn Austria

Project item: 6 dry high voltage terminations TD 123. Also 6 GIS plugs.

Client: etn Energie- und Telecom Netze GmbH

Delivery: July 2018

Installation duration: 2 weeks

Armin Grasel (Project engineer etn Austria):
„We are convinced that dry outdoor terminations are sustainable products for the future, so we have decided to introduce these products to the Austrian market in collaboration with our long-term partner NKT.“

NKT trainings ensure a safe and high-quality installation

Power cable technology and laying are constantly evolving. That's why NKT offers a wide range of training courses for cable technology and accessories. You get access to the latest technologies and power cable assembly methods. We organize training programs and practical exercises for assembling cable accessories up to 420 kV. All course participants receive a training certificate upon successful completion.

Our expert responds

Are NKT medium-voltage joints and terminations used in wind farms and solar parks sensitive to harmonics from wind farm or photovoltaic converters/controllers?


Ralf Meier (Product Engineering NKT): No, NKT uses a geometrical field control in all cable accessories for renewable energies, which is frequency-independent. Geometrical (frequency-independent) field controlling is not sensitive to harmonics or the high-frequency currents of the converters.

Are you planning a cable project and need accessories quickly?

With NKT cable accessories
we bring power to life





Reference project:
TD 123 etn Austria

Project item: 6 dry high voltage terminations TD 123. Also 6 GIS plugs.

Client: etn Energie- und Telecom Netze GmbH

Delivery: July 2018

Installation duration: 2 weeks

Armin Grasel (Project engineer etn Austria):
"We are convinced that dry outdoor terminations are sustainable products for the future, so we have decided to introduce these products to the Austrian market in collaboration with our long-term partner NKT.”“

NKT trainings ensure a safe and high-quality installation

Power cable technology and laying are constantly evolving. That's why NKT offers a wide range of training courses for cable technology and accessories. You get access to the latest technologies and power cable assembly methods. We organize training programs and practical exercises for assembling cable accessories up to 420 kV. All course participants receive a training certificate upon successful completion.

Our expert responds

Are NKT medium-voltage joints and terminations used in wind farms and solar parks sensitive to harmonics from wind farm or photovoltaic converters/controllers?


Ralf Meier (Product Engineering NKT): No, NKT uses a geometrical field control in all cable accessories for renewable energies, which is frequency-independent. Geometrical (frequency-independent) field controlling is not sensitive to harmonics or the high-frequency currents of the converters.

Simply safe: Take advantage of our innovative power cable accessories

Energy suppliers, industrial customers and electricians around the globe rely on our cable accessories. For a reliable grid operation that saves on costs, it is therefore best to rely on the high-quality and constantly developing NKT cable accessories.

Know all the benefits

CPI inner cone plug

JC cold shrink joint

Mounted quickly and safely. Durable design for safe and fast installation: With CPI inner cone plugs from NKT, you increase the quality of your grid infrastructure.

Installation-friendly and reliable – with the NKT cold shrink technology, you benefit from consistent installation quality and a long-term performance.

How to benefitHow to benefit

Our cable accessories bring power to life

Take advantage of our comprehensive range of products and services:

  • Individual consulting
  • Diverse and flexible contract production for large-scale projects depending on the required cross-sections and voltage ranges
  • Standard components in stock
  • All from a single source: From order to assembly
  • Personal product training to ensure the highest installation quality

Our channel partner is happy to assist you.

Contact us now

YOUR CONTACT QUERY

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CPI 2  from 25 – 300 mm² to 42 kV

CPI 3  from 50 – 630 mm² to 52 kV

CPI 3XL  for 800 mm² RM and 1000 mm² RE to 42 kV

Product details

Installation friendly and reliable – NKT's JC cold shrink joint technology

The cross-section application of NKT's JC cold shrink joint solution offers you considerable economic benefits:

Contact us nowProduct details

TD dry self-supporting outdoor termination

Dry outdoor terminations are exposed to the weather, which means that special construction measures are required: In addition to much longer creepage distances, which have to withstand contamination, terminations for the outdoor area have a tinned connector bolt to prevent chemically induced corrosion.

The use of dry outdoor terminations with a self-supporting function of NKT gives you significant cost advantages. Because with our ready-made components you can reduce installation time. At the same time, you prevent the risk of undesired damage, such as oil-filled terminations, e.g. soil pollution from leaks or discharge in the event of internal faults. Dry outdoor terminations enable a maintenance-free operation.

Contact us nowProduct detailsContact us now
Mounted quickly and safely. Durable design for safe and fast installation: CPI inner cone plug from NKT.

Reduce costs, increase quality – your benefits with CPI:

  • Fast, simple and therefore safe assembly thanks to the new design concept with only 3 main components
  • Even easier installation due to the cable processing and similar field control elements like NKT outer plugs
  • Assembling with standard tools replace expensive special tools
  • You save costs by reducing storage through the range taking technology.
  • You benefit from having your network back in operation again quickly after a repair by a simple and secure installation of the JC joints.
  • Only standard tools are needed for installations.

Patented helical support tube and other benefits of the cold shrink joint:

  • The elastic silicone rubber ensures an even and lasting pressure during high or variating load in the network
  • The patented helical support tube allows easy handling and prevents spirals snap during assembly
  • Prefabricated joint bodies with integrated geometrical field control elements

Your benefits:

  • Screw connection technology opens up more flexible and faster delivery times
  • Compared to the oil-filled standard variant, the dry outdoor termination with self-supporting function is environmentally friendly
  • Component prefabrication in the factory drastically reduces installation time and makes it easier to install correctly
  • Cheaper and more safe installation on ground possible without expensive scaffolding

Do you have any questions about our cable accessories or do you have any projects with special requirements? Then just get in touch with us right now.

Installation-friendly and reliable – the JC cold shrink joint.
Dry Self Supporting Sealing End from NKT offer you clear advantages in comparison with oil-filled products.

Come and meet us: Upcoming events, tradeshows and exhibitions

Elecrama
January 18th – 22nd, 2020
Greater Noida (India)

India Expo Mart

Middle East Electricity Dubai
March 3rd – 5th, 2020
Dubai (UAE)

Dubai World Trade Centre

Cigré
August 24th – 28th, 2020
Paris (France)
Palais des Congrès

Installation-friendly and reliable – the JC cold shrink joint.

Ludwar Hausmesse
September 30th, 2020
Gerolzhofen (Germany)
 

Wind Energy Hamburg
November 22nd – 25th, 2020

Hamburg (Germany)
Hamburg Messe & Congress

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