IEEE - The Institute of Electrical and Electronics Engineers@ Inc.
Latest
IEEE C37.48.1-2011
Scope
"This guide provides information on the application@ operation@ and coordination of high-voltage (>1000 V) fuses and associated equipment. The information supplements that presented in IEEE Std C37.48?.1 These guidelines apply to the following specific types of equipment@ intended for use on alternating current distribution and power class systems: a) Distribution and power class current-limiting type fuses. b) Distribution and power class current-limiting fuse disconnecting switches. c) Items a) and b) used in fuse enclosure packages. d) Fuse supports of the type intended for use with distribution and power class fuses@ and fuse disconnecting switches. e) Disconnecting devices created by the use of a removable switch blade in a distribution or power class fuse support. f) Distribution class and power class current-limiting@ and combination types of external capacitor fuses used with a capacitor unit@ groups of units@ or capacitor banks. g) Backup current-limiting fuses (""motor-starter fuses"") used in conjunction with high-voltage Class E2 motor starters (see ANSI/UL 347 [B1]2). Purpose The purpose of this guide is to expand on aspects of the general fuse application guide@ IEEE Std C37.48@ in areas associated with the application and coordination of high-voltage (>1000 V) current-limiting fuses. This guide is more ""tutorial"" in nature than IEEE Std C37.48@ and includes descriptions as to how different types of fuses work. It was developed to create a better understanding of how most fuse types operate@ but with an emphasis on current-limiting fuses after the category ""full-range"" was added to the existing categories of ""backup"" and ""general-purpose"" current-limiting fuses. 1 Information on references can be found in Clause 2. 2 The numbers in brackets correspond to those of the bibliography in Annex B."
IEEE C37.48.1-2011 history
2011IEEE C37.48.1-2011 Guide for the Application@ Operation@ and Coordination of High - Voltage (>1000 V) Current-Limiting Fuses
2002IEEE C37.48.1-2002 Guide for the Operation@ Classification@ Application@ and Coordination of Current-Limiting Fuses with Rated Voltages 1 38 kV