
Safety of power transformers, power supply units and similar Part 2: Particular requirements for isolating transformers for general use
出版:International Electrotechnical Committee

专家解读视频
This part 2 of IEC 61558 applies to stationary or portable, single-phase or polyphase, air-cooled isolating transformers, associated or otherwise. It has the status of a group safety publication in accordance with IEC Guide 104. This part 2 supplements or modifies the corresponding clauses in IEC 61558-1, This Standard replaces Chapter I of IEC 742.
ONORM OVE EN 61558-2-4:1998 - Identical
NEN EN IEC 61558-2-4:1998 - Identical
PN EN 61558-2-4:2000 - Identical
CSA E61558.2.4:2003 (R2017) - Identical
I.S. EN 61558-2-4:1998 - Identical
NF EN 61558-2-4:1999 - Identical
VDE 0570-2-4:1998 - Identical
DIN EN 61558-2-4 (1998-07) - Identical
BS EN 61558-2-4:1998 - Equivalent
SN EN 61558-2-4:1997 - Identical
CEI EN 61558-2-4 Ed. 1 (1998) - Identical
AS/NZS 61558.2.4:2001 - Modified
UNE EN 61558-2-4:1999 - Identical