Distribution Transformer

STL Transformers are made under a stringent stage wise QA plan covering inspection in process and pre-despatch using state of the art production and testing facilities. It has a team of qualified and experienced professionals to augment all activities, and can manufacture & test transformers upto 33KV Class and 10MVA capacity. STL has manufacturing capacity of 200 MVA per annum at present. Further capacity expansion is on the anvil. The Transformers are type test certified for Temperature Rise, Lightning Impulse Voltage withstand test, short circuit withstand test. The tests have been carried out by Government approved testing Laboratories.