Safety of power transformers, power supply units and similar - Part 2: Particular requirements for s...
This National Standard of Canada is equivalent to International Standard CEI/IEC 61558-2-1:1997 (first edition 1997-02).
1 Scope
Replacement:
This part 2 of IEC 61558 applies to stationary or portable, single-phase or polyphase, aircooled separating transformers, associated or not, having a rated supply voltage not exceeding 1000 V a.c., a rated frequency not exceeding 500 Hz, and a…