MR CEDASPE® VP (former ETI VS)

Pressure relief valve for power transformers (with contacts)

The Pressure relief valve is designed to limit the pressure rise inside a tank, in order to prevent an excessive mechanical stress of the walls. It opens when the pressure inside tank increases over the set value, and reduces the pressure in the tank by releasing oil. By means of the electric contact and the optical indication the valve indicates that a fault has taken place.