GB/T 13539.4-2016 (English Version) Low-voltage fuses.Part 4:Supplementary requirements for fuse-links for the protection of semiconductor devices

Standard No.: GB/T 13539.4-2016
Language: Chinese, Available in English version
Release Date: 2016
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 13539.4-2016
Replace: GB/T 13539.4-2009

Scope: The supplementary requirements of this standard apply to fuse-links installed in equipment incorporating semiconductor devices, which are suitable for use in circuits with a nominal voltage not exceeding 1 000 V a.c. or 1 500 V d.c. Where applicable, circuits of higher nominal voltages may also be used. The purpose of this standard is to determine the characteristics of semiconductor fuse-links, so that under the premise of the same size, semiconductor fuse-links can be replaced by other types of fuse-links with the same characteristics. Therefore, this part specifically stipulates: a) The following characteristics of fuse-links: 1) rated value; 2) temperature rise during normal operation; 3) power dissipation; 4) time-current characteristics; 5) breaking capacity; 6 ) Cut-off current characteristics and I²t characteristics; 7) Arc voltage characteristics. b) Type test to verify the characteristics of the fuse link; c) Marking of the fuse link; d) Technical data to be provided (see Appendix BB).

GB/T 13539.4-2016 Referenced Document

GB 13539.1-2015 Low-voltage fuses.Part 1:General requirements
GB 13539.3-2008 Low-voltage fuses.Part 3:Supplementary requirements for fuses for use by unskilled persons(fuse mainly for household and similar applications).Examples of standardized systems of fuses A to F
GB/T 13539.2-2015 Low-voltage fuses.Part 2:Supplementary requirements for fuses for use by authorized persons(fuses mainly for industrial application).Examples of standardized systems of fuses A to K
GB/T 321-2005 Preferred numbers-Series of preferred numbers
GB/T 5465.2-2008 Graphical symbols for use on electrical equipment.Part 2: Graphical symbols

2016 GB/T 13539.4-2016 Low-voltage fuses.Part 4:Supplementary requirements for fuse-links for the protection of semiconductor devices
2009 GB/T 13539.4-2009 Low-voltage fuses.Part 4:Supplementary requirements for fuse-links for the protection of semiconductor devices
2005 GB/T 13539.4-2005 Low-voltage fuses Part 4:Supplementary requirements for fuse-links for the protection of semiconductor devices
1992 GB 13539.4-1992 Low-voltage fuses Supplementary requirements for fuse-links for the protection of semiconductor devices