Maximum Total Losses (Was) for 11 kV DT as per IS 1180 ( Part 1)
- For Transformers with Voltage class above 22 kV and up to and including 33 kV, The permissible total loss value shall not exceed by 7.5% of the maximum total loss as per above table.
- For Transformers with Voltage class above 11 kV and up to and including 22 kV, The permissible total loss value shall not exceed by 5% of the maximum total loss as per above table.