The Buchholz Relay is very important protective device in oil filled Transformer.The BR saves the transformer when there is major fault in active parts. The body and the cap of our Buchholz Relay are made of aluminium alloy casting making it low weight and small in size without reducing the functionality of the relay. Inspection windows, with graduated scale, on both sides of the body , show the volume of ther gas collected inside the terminal box.The BR can work in seismic vibrations area due to use of magnetic switches. A gas release cock, a push button for checking electric circuit are located on the top side of the cap.


  • Useful in seismic vibration area.
  • Light weight and compact.
  • Large inspection windows.
  • Seperate cock for gas sampling.