Distribution Transformers

High-quality cold-rolled, grain-oriented silicon steel is used core designed for the most efficient power transformation, resulting in greatly reduced values of no-load losses. Highly heat resistant insulation paper is used in between windings. Though the rated temperature rise of these transformers is 65 ° C at 100 continuous load operation. The actual temperature rise of Delta Star Distribution Transformers by test is only 55 ° C at full load operation. Thus these transformers can be operated under continuous overload until the temperature reaches 65 ° C.