AS 61330-2005

Specifies service conditions, rated characteristics, general structural requirements and test methods of prefabricated substations, which are cable connected, to be operated from inside or outside for alternating current of primary rated voltages above 1 kV and up to and including 52 kV, and for a transformer of maximum power 1600 KVA, for service frequencies up to and including 60 Hz for outdoor installations in locations with public accessibility.