Choose your region and language

Go

Menu

Sudden pressure relay type SPR

Sudden pressure relay type SPR

The SPR™ is a sudden pressure relay that detects a sudden rise in gas pressure within a power transformer and provides an alarm output.  The SPR is mounted to the transformer tank and connected to the gas space of the transformer.

Why Hitachi ABB Power Grids?

  • Robust, proven product
  • Technical and commercial assistance 24 hours per day
Contact us

Submit your enquiry and we will contact you

Sudden pressure relay type SPR