Johnson & Phillips (Capacitors) Limited

Johnson & Phillips (Capacitors) Limited

Unit 2, King’s Parade, Newport, NP20 2DU, UK.

11kV – Private Networks

11kV – Private Networks

Whats 11kV All About? If your site is of sufficient size the chances are you will own what we call a “private 11kV Distribution Network”. With this comes huge responsibility; 11kV-experienced personnel must look after this network. Whether you have a single transformer or complex supply network, you can rely on Johnson & Phillips to safely deliver this responsibility.

We can provide advice, maintenance, installation, 11kV cable jointing, fault finding, transformer testing, energy reduction and transformer services.  We also have Power Factor Correction Solutions – Reactors – Capacitors. We can also decommission old redundant equipment. Johnson & Phillips have extensive experience with high voltage private power networks.

Our capabilities include working with the following:

  • transformers,
  • 11kV cabling & Jointing,
  • 11kV switchgear systems,
  • protection systems and substations


We also provide a 24/7 365 disaster recovery service. Johnson & Phillips offer full turnkey solutions including site surveys, CAD drawings and designs and project management through to manufacture of bespoke solutions, installation and maintenance.

From 11kV switchboards to 11kV transformers, regardless of the problem, we are able to provide a cost effective solution. Feel free to contact our team with any queries or additional information that you require for your business.

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