DS EN 50180:2010
DS EN 50180:2010 Bushings Above 1 Kv Up To 36 Kv And From 250 A To 3,15 Ka For Liquid Filled Transformers Pertains to ceramic and resin insulated bushings for rated voltages above 1 kV up to 36 kV, rated currents from 250 A up to 3150 A and frequencies from 15 Hz up to 60 Hz for insulating liquid filled t