Conservator Type Transformer
Produced within a power range between 10 – 100.000 kVA , up to 66 kV high voltage level, three phase or single phase, oil immersed, ONAN, ONAF, OFWF, with Off-Load or On-Load Tap Changer, used both external and internal.
Hermetically Sealed Transformer
Produced within a power range between 10 – 3.150 kVA, up to 36 kV high voltage level, three phase or single phase, oil immersed, ONAN and/or ONAF, with Off-Load or On-Load Tap Changer, used both external and internal.