標準號：SIS SS-EN 61 050-1992
中文標準名稱：空載輸出電壓超過1000 V的管狀放電燈變壓器（一般稱為霓虹燈變壓器）一般要求和安全要求
英文標準名稱：Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000 V (generally called neon-transformers) - General and safety requirements
發布日期：1992/10/14 12:00:00
實施日期：1999/12/31 12:00:00
適用范圍：This International Standard is applicable to independent and built-in single-phase transformers with separate input and output windings, for use on a.c. supply up to 1 000 V at 50 Hz or 60 Hz, to supply and stabil-ize cold cathode tubular lamps (or assemblies of such lamps) having a no-load rated output voltage exceeding 1 000 V but not exceeding 10 000 V (see notes 1 and 2) and intended for lighting and for electric advertising signs, light signals and similar purposes.N0TE - Different requirements apply in Japan and North America, which will be the subject of a future annex to this standard.In order to ensure the safety of these transformers, it is necessary to check their performance. But since no standardization of the character-istics of these lamps exists, reference loads are defined in this standard to ensure reproducible test results.In locations where special conditions prevail, as in ships, vehicles and the like, and in dangerous locations, for example, where explosions are liable to occur, special constructions may be required.This standard does not apply to transformers intended for the supply of lamps or tubes such as low-pressure or high-pressure sodium vapour lamps, high-pressure mercury vapour lamps, halogen lamps, xenon lamps, hot cathode tubular fluorescent lamps, special lamps for document copying machines, etc.This standard does not apply to auto-transformers and electronic conver-tors.This standard may, nevertheless, serve as a guide for transformers with applications other than those specified in the scope, for instance transformers for photographic lamps, as long as their characteristics remain within the framework of those specified in the scope and they are not the subject of a particular IEC standard.Capacitors shall comply with IEC 1048, where applicable.