This 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 1000 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. NOTE 1 The tests in this standard are type tests. Requirements for testing individual convertors during production are not included. NOTE 2 Requirements for convertors which incorporate means for varying the lamp power are under consideration. NOTE 3 It may be expected that convertors complying with this standard will ensure satisfactory
DS/EN 61047-2005由丹麦标准化协会 DK-DS 发布于 2005-02-25,并于 2005-02-25 实施。
DS/EN 61047-2005在国际标准分类中归属于: 29.140.20 白炽灯。
DS/EN 61047-2005 由 DS/EN 61047-1994 变更而来。
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