IS 9385 : Part 1 : 2024/IEC 60282-1 : 2020 High-Voltage Fuses - Part 1 Current-Limiting Fuses

ICS 29.120.50

ETD 39

NATIONAL FOREWORD

This Indian Standard (Part 1) (Second Revision) is identical to IEC 60282-1 : 2020 'High-voltage fuses - Part 1: Current-limiting fuses' issued by the International Electrotechnical Commission (IEC) was adopted by the Bureau of Indian Standards on the recommendation of the Fuses Sectional Committee and approval of the Electrotechnical Division Council.

This standard was originally published as IS 9385 (Part 1) : 1979 'Specification for high voltage fuses: Part 1 Current limiting fuses' based on IEC Pub 282-1 (1974) and subsequently revised in 2018 to align it with the latest version of IEC 60282-1 : 2009. This revision has been undertaken to take into consideration the developments that have taken place subsequently and also to align with latest version of IEC 60282-1 : 2020.

The text of IEC standard has been approved as suitable for publication as an Indian Standard without deviations. Certain terminology and conventions are, however, not identical to those used in Indian Standards. Attention is particularly drawn to the following:

a) Wherever the words 'International Standard' appear referring to this standard, they should be read as 'Indian Standard'.

b) Comma (,) has been used as a decimal marker, while in Indian Standards the current practice is to use a point (.) as the decimal marker.