AS C354 – Power transformers for telecommunication and electronic equipment
This specification applies to single-phase power transformers for operation at frequencies up to 1 kc/s, having power ratings up to 2 kVA, and intended primarily for use in telecommu7nication equipment and electronic devices employing similar techniques. It provides for open, enclosed non-sealed, hermetically sealed and encapsulated types. The tests specified in This Standard are intended as type tests.