Special Purpose transformers include step up and step down transformer or any other desired voltage. Sometime some machines used are of different voltage rating then standard voltage rating and can run according to its specifications only, the special purpose transformers are required.
Isolation Transformer often has symmetrical winding which is used to decouple 2 circuits. It incorporates a full metallic shielding (copper aluminum) between primary & secondary winding
Ludhiana, Punjab, India
