SERGI Transformer Protector, fast depressurization system



  • Eliminates Costly Plant Outages
  • Prevents Fire Damage to the Transformer and Surrounding Equipment
  • Prevents Environmental Pollution by Containing the Oil
  • Eliminates Risk to Human Life
  • Saves Company Reputation

The TP is activated within 0.5 to 20 milliseconds, depending on arc location and transformer size, by the first dynamic pressure peak of the shock wave, avoiding transformer explosions before static pressure increases. The TRANSFORMER PROTECTOR (TP) complies with the NFPA recommandation of Fast Depressurization Systems for all Power Plants and Substations Transformers, under the code 850.

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The Covid-19 Global Health Crisis does not allow to perform travels, but we remain fully operational.


To continue our activities, you can request a video conference and/or a TP presentation by going on our website to “contact us” to select ‘Request a video conference’.

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