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GB 19149-2003 English PDF

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GB 19149-2003: [GB/T 19149-2003] Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000V (generally called neon-transformers) -- General and safety requirements
Status: Valid
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GB 19149-2003English719 Add to Cart 5 days [Need to translate] [GB/T 19149-2003] Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000V (generally called neon-transformers) -- General and safety requirements Valid GB 19149-2003

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Basic data

Standard ID GB 19149-2003 (GB19149-2003)
Description (Translated English) [GB/T 19149-2003] Transformers for tubular discharge lamps having a no-load output voltage exceeding 1000V(generaly called neon-transformers)-General and safety requirements
Sector / Industry National Standard
Classification of Chinese Standard K74
Classification of International Standard 29.140.10
Word Count Estimation 24,283
Date of Issue 2003-05-26
Date of Implementation 2004-01-01
Quoted Standard GB/T 4207-1984; GB 4208-1993; GB/T 5169.10-1997; GB/T 5169.11-1997; GB/T 5465.2-1996; GB 7000.1-2002; GB 18489-2001; JB/T 7079-1993; ISO 3-1973
Adopted Standard IEC 61050-1991, MOD
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China
Summary This Chinese standard applies to the input and output windings separate standalone or built-in single-phase transformers, They use 50 Hz or 60 Hz, 1000 V ac power supply can be made to the cold cathode tube -shaped lights (or such lamp assembly) powered and make it stable. Such light -load rated output voltage exceeding 1000 V but not exceeding 10 000 V, suitable for lighting, electrical advertising, light signals and similar purposes. To ensure the safety of such a transformer, the need to test its performance. The absence of such a lamp characteristics to be standardized, so the standard reference load will be defined to ensure the reproducibility of test results. On vessels, vehicles and other special places and the presence of explosive and other dangerous places, require the use of special structure. This standard does not apply to the following types of lamp power supply transformer, low and high pressure sodium lamp, high pressure mercury lamps, halogen lamps, xenon lamps, hot cathode fluorescent tubes as well as copiers and other equipment used in special lights. This standard does not apply to auto-transformer and electronic converter. This standard also available as part of its purpose and scope of the provisions of this transformer is not the same, for example, transformers and other photographic lamp guiding principles. However, their characteristics should belong to the scope of this standard as required within the general principles, and it has no specific standards. Capacitors shall meet the GB 18489-2001. The test of this standard are type tests. For routine tests in Appendix B.

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