Potential Transformers (RPI 10, RPI-11, RPI12, RPI 30)

Three-phase Electricity has Power Transformers (RPI 10, RPI-11, RPI12, RPI 30) “TP” encapsulated in epoxy resin, for indoor use (sheltered installation), at maximum voltage of 15kV, 24.2kV and 36.2kV, primary voltage of 13800V, 13800/R3V up to 34500/R3V.

RPI 10 – accuracy class 0.3P75 or 1.2P200, thermal power 500VA, connection group 1 or 2

RPI-11 – accuracy class 0.3P75 or 1.2P200, thermal power 1000VA, connection group 1, 2 or 3b

RPI12 – accuracy class 0.3P75 or 1.2P200, thermal power 500VA, connection group 2

RPI 30 – accuracy class 0.3P75 or 1.2P200, thermal power 500VA or 1000VA, connection group 1, 2 or 3b