Shilchar Technologies Limited manufactures Three Phase Oil Cooled Power Transformer. Shilchar Technologies Limited is an ISO 9001: 2000 certified company offering a wide range of Core Transformers, EI transformers, Torroidal transformers and power transformers. The Three Phase Oil Cooled Power Transformer comes in different models with efficiency of 97.37%, 98.02%, 98.50%, 98.55%, 98.60% and 98.68%. The Three Phase Oil Cooled Power Transformer is available in the capacity range of 22/0.433 KV, 50 Hz and can operate in the temperature range of 35 ° C to 55 ° C.