Sudharsan Insulations manufactures Light Weight Loading Transformer. Sudharsan Insulations also manufactures electrical testing equipment, relay test kit, current relay test kit, RCCB test kit, injection test kit, loading transformer, injection current source, time interval meter, digital phase analyzer, test bench trolley, digital phase angle meter, static phase shifter and voltage test kit. The Light Weight Loading Transformer, Window Model, is used for site testing of C.T. Ratios. The Light Weight Loading Transformer is enclosed in 5mm thick hylam sheets and has lifting handles. The Light Weight Loading Transformer has input of 220V and 50Hz.