Dry type distribution transformers
are moisture proof and suitable for operation in humid or heavily polluted environments. These transformers are ideal for operation in environments with humidity levels above 95% as well as temperatures down to -25°C. They are non-flammable and self-extinguishing.
Oil type transformers
provide electrical energy. Contains all transformer covers for both transformer types. Among these transformers, hermetic type ones are airtight due to their openings to the atmosphere. Therefore there is no need for regular maintenance.