RO
SR EN 61047:2005
D.C. or a.c. supplied electronic step-down convertors for filament lamps. Performance requirements
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 EN 60357 and other filament lamps.
Status :
Valid
Approval date : 5/31/2005
Publish date : 6/1/2005
Number of pages : 42
ICS : 29.140.20 Lamps incandescent
Technical Committee : 131 - Luminaires and associated equipment
- Replaces SR EN 61047:2003/A1:2003
- Replaces SR EN 61047:2003
- Replaces SR EN 61047/A2:2002
- Normative reference SR EN 61347-1:2003
- Normative reference SR EN 61347-2-2:2003
- Normative reference SR EN 60357:2004