Published
This standard is applicable to moulded indoor busbar bushings for rated voltages up to 1 000 V, rated currents from 1 250 A up to 5 000 A and frequencies from 15 Hz up to 60 Hz for insulating liquid filled transformers.
NOTE These bushings are suitable for operation at 1,1 kV in compliance with HD 428.1 S1.
PUBLISHED
SRPS EN 50387:2009
90.93
Standard confirmed
Jun 14, 2017