Marsons manufactures a wide range of distribution transformers ranging from 10 25 KVA to 2000 KVA with all voltage class and up to 33 KV with single and three phase Transformers. These transformers can be free breathing, fitted with a conservator or hermetically sealed.
Hermetically sealed transformers are totally maintenance free and are particularly suited for use in exposed outdoor environments such as moisture, salt or dust laden atmospheres. They are used extensively in chemical plants, oil and gas terminals where poor accessibility makes regular maintenance impracticable. Transformers immersed in synthetic coolants are suitable for use indoors with adequate ventilation or near to the load center where oil would not be considered environmentally acceptable.