IEC 61347-2-7 Ed. 1.0被替代
Lamp controlgear Part 2-7: Particular requirements for d.c. supplied electronic ballasts for emergency lighting
出版：International Electrotechnical Committee
专家解读视频
This part of IEC 61347 specifies particular safety requirements for d.c. supplied electronic ballasts for maintained and non-maintained emergency lighting purposes. It includes specific requirements for ballasts and control units for luminaires for emergency lighting as specified by IEC 60598-2-22. This first edition of IEC 61347-2-7, together with IEC 61347-1, cancels and replaces section six of the first edition of IEC 60924, published in 1990, and constitutes a minor revision. This standard shall be used in conjunction with IEC 61347-1. It was established on the basis of the first edition (2000) of that standard.
BS EN 61347-2-7:2001 - Identical
