OS GSO IEC 61047:2021
IEC 61047:2004
Omani Standard
Current Edition
·
Approved on
01 July 2021
DC or AC supplied electronic step-down convertors for filament lamps - Performance requirements
OS GSO IEC 61047:2021 Files
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OS GSO IEC 61047:2021 Scope
This International Standard specifies performance requirements for electronic step-down convertors for use on d.c. supplies up to 250 V and a.c. supplies up to 1 000 V at 50 Hz or 60 Hz with operating frequencies deviating from the supply frequency, associated with tungsten halogen lamps as specified in IEC 60357 and other filament lamps.
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