Trust is good. But control is better!

For this reason, the safety devices on your systems should be checked regularly to ensure that safety – particularly that of your staff – is not endangered if faults should occur.

Testing in the medium voltage and low voltage sectors:

  • Surge current time relay
  • Transformer differential relay
  • Power differential relay and
  • Distance protection relay

Testing of medium voltage and low voltage systems, tansformers and cable terminations

  • Station earthing measurement
  • 10 kV/20 kV/30 kV AC testing
  • Insulation measurement on oil and cast resin transformers