Available as a range of Single and three phase transformers.
Designed to deliver maximum power rating with minimum weight and size.
Choice of terminations: stud, block, copper busbar, or flying leads.
Varnish vacuum impregnated, and fitted with an earth screen between primary and secondary windings.
Floor or wall mounted steel cases are available across the whole range.
Bespoke specifications catered for:
Operation temperatures to class "H"
Multiple windings, high voltage or heavy current designs: oil immersion.
To discuss these we invite you to
contact our design team.

   TEC Products


CL DgreyL outline 4ptv2

The Claude Lyons Group
2 Tower House, Hoddesdon, Herts, EN11 8UR, England
Spares are obtainable from who are stockists of surplus Claude Lyons units and spares .

E-mail: This email address is being protected from spambots. You need JavaScript enabled to view it.

Company registered in England No 222791
Registered office as above

VAT Reg No. GB 213 5042 15


UK Established Since 1918

The Claude Lyons Group was founded in the UK in 1918 and is still in private ownership. Since our early days we have been innovators in areas related to voltage and power control and more recently in energy saving and harmonic mitigation. Operating as a global exporter with many years experience we can justifiably call ourselves a world leader in the field of voltage stabilisers, power conditioning and uninterruptible power supplies (UPS)