IEC 60742 Ed. 1.0廢止
Isolating transformers and safety isolating transformers. Requirements
出版：International Electrotechnical Committee
專家解讀視頻
Applies to stationary or portable, single-phase or polyphase, air-cooled isolating and safety isolating transformers, associated or otherwise, having a rated supply voltage not exceeding 1000 V alternating current and 1000 V unsmoothed direct current and rated frequency not exceeding 500 Hz. Has the status of a group safety publication in accordance with IEC Guide 104.
I.S. EN 60742:1996 - Identical
VDE 0551-1:1989 - Identical
VDE 0551:1995 - Identical
DIN EN 60742 (1995-09) - Identical
BS 3535-1:1996 - Identical
BS EN 60742:1996 - Identical
JIS C 9742:2000 - Equivalent
NEN 10742:1995 - Identical
SN EN 60742:1995 - Identical
SS 427 02 03 Ed. 1 (1988) - Similar
SS EN 60742 Ed. 1 (1995) - Identical
UNE EN 60742:1996 - Identical
EN 60742:1995 - Identical
CSA E742:1994 (R2009) - Similar
NF EN 60742:1997 - Identical
NBN EN 298:1994 - Identical
AS/NZS 3108:1994 - Equivalent
AS 3108-1990 - Identical
