Trasfor S.A.

Oil Cooled Transformers

Oil cooled transformers designed by Trasfor have high level of protection against corrosion, humidity and dust. These oil cooled transformers are widely used in the chemical industry. The oil cooled transformers are available in the configurations of single and three phases. Power ratings of oil cooled transformers are up to 60 MVA. Oil cooled transformers require high voltage current of up to 145kV. Enclosure protection is from IP 54 (core & coils only) up to IP 66 in oil cooled transformers. The cooling in oil cooled transformers is through ONAN, ONAF, OFAF, OFWF and ODWF. Oil cooled transformers find application in drives, excitation and converter, rectifier and electrolysis