
Safety of power transformers, power supply units and similar products Part 2-9: Particular requirements for transformers for class III handlamps for tungsten filament lamps
出版:International Electrotechnical Committee

专家解读视频
This Part 2-9 of IEC 61558 applies to stationary or portable single-phase air-cooled (natural or forced) associated safety isolating transformers for class III handlamps for tungsten filament lamps, having a rated supply voltage not exceeding 1 000 V a.c., a rated frequency not exceeding 500 Hz and a rated output not exceeding 10 kVA. It has the status of a group safety publication in accordance with IEC Guide 104
OVE/ONORM EN 61558-2-9:2003 - Identical
NEN EN IEC 61558-2-9:2003 - Identical
PN EN 61558-2-9:2004 - Identical
UNE EN 61558-2-9:2003 - Identical
I.S. EN 61558-2-9:2003 - Identical
NF EN 61558-2-9:2003 - Identical
VDE 0570-2-9:2003 - Identical
DIN EN 61558-2-9 (2003-06) - Identical
BS EN 61558-2-9:2003 - Identical
SN EN 61558-2-9:2003 - Identical
CEI EN 61558-2-9 Ed. 1 (2003) - Identical
AS/NZS 61558.2.9:2003 - Modified
SS EN 61558-2-9 Ed. 1 (2003) - Identical