Description:-
The Indication of Gas Accumulation, Pressure and Temperature (IGPT) is a protection relay for hermetically sealed,oil
filled distribution transformers and reactors. This protection relay has been designed according to European Standard
EN 50216-3. It allows complete contral of transformer's internal parameters ie. temperature, ressure,oil level and
gan accumulation. It is a comple single device.
For Temperature Detection: Bimetal Thermometer with two adjustable temperature switches.
For Pressure Detection : Adjustable Pressure Switch.
For Oil Level: Magnetic Reed Switoh with float mechanism.
For Gas Accumulation: Lowering of small float in a transparent tube.