DNO Approved Cables

Tratos is an international manufacturer and supplier of the widest range of cables used by Utilities, Transmission Network Operators (TNO’s), Distribution Network Operators (DNO’s), Independent Distribution Network Operators (IDNO’s) and their contractors.

Tratos Utility cables are designed and tested to meet relevant UK, European and International standards. Manufactured in state of the art manufacturing facilities, the company’s purpose-built, in-house Fire, Chemical, Electrical and Physical testing facilities and laboratories deliver peace of mind to customers ensuring their choice of Utility cable products meet all statutory and regulatory requirements.

Our in-house testing facilities include one of the largest Faraday Cage buildings in Europe so we can control our production to follow and meet the requirements of national or international technical authorities and issue the appropriate type test certification either with our approved in-house facilities or external laboratories.

Given below is an indicative range of the types and ranges of cables that Tratos produce, Tratos can also offer tailor-made cables solutions to resolve customers problems or for a particular application.

Other DNO family cables by Tratos:

• HV Energy Cables DNO
•  MV Energy Cables DNO
•  LV Energy Cables DNO
  •  Waveform Distribution LV cables DNO
  •  Auxiliary LV cables DNO
  •  Building Wires LV cables DNO
•  OPGW Cables DNO
•  Overhead Conductor Cables DNO

Which are the UK DNOs?

• Electricity North West Limited 
• Northern Power Grid
• Scottish and Southern Energy
• Scottish Power Energy Networks
• UK Power Networks
• Western Power Distribution
• Northern Ireland Electricity Networks
• Electricity Supply Board
• E-ON

Read more related content:

• Could the UK possibly do without a UKCA marking?