GSO IEC 61050:2014
空载输出电压超过1000V的管状放电灯变压器（俗称霓虹灯变压器） 一般要求和安全要求

Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000 V (generally called neon-transformers). General and safety requirements

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标准号

GSO IEC 61050:2014

发布

2014年

发布单位

GSO

当前最新

GSO IEC 61050:2014

 

 

适用范围

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 stabilize 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. NOTE - 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 characteristics 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 convertors 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. NOTES 1 See definition of 2.9 2 Other limits may be specified in national standards or wiring rules, see annex A. Tests in this standard are type tests. Guidance on routine testing is given in annex C.

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