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IEEE C37.40-1993

Current Revision

American National Standard Service Conditions and Definitions for High-Voltage Fuses, Distribution Enclosed Single-Pole Air Switches, Fuse Disconnecting Switches, and Accessories

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Revision Standard - Superseded. Service conditions and definitions for high-voltage fuses (above 1000 V), distribution enclosed single-pole air switches, fuse disconnecting switches, and accessories for ac distribution systems are covered. These include enclosed, open, and open-link types of distribution cutouts and fuses; distribution current-limiting fuses; distribution oil cutouts; distribution enclosed single-pole air switches; power fuses, including current-limiting types; outdoor and indoor fuse disconnecting switches; fuse supports, mountings, hooks, and links, all of the type used exclusively with the above; and removable switch blades for certain products among the above.
This standard applies to high-voltage fuses (above 1000 V), distribution enclosed single-pole air switches, fuse disconnecting switches, and associated accessories that are intended for use on ac distribution systems. This applies to the following equipment: a) Enclosed, open, and open-link types of distribution cutouts and fuses; b) Distribution current-limiting fuses; c) Distribution oil cutouts; d) Distribution enclosed single-pole air switches; e) Power fuses, including current-limiting types; f) Outdoor and indoor fuse disconnecting switches; g) Fuse supports, fuse mountings, fuse hooks, and fuse links, all of the type used exclusively with products listed in items a through f above; h) Removable switch blades for products listed in items a through c above

SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number C37.40
Publication Date Oct. 26, 1993
Language en - English
Page Count 24
Revision Level
Supercedes
Committee Switchgear
Publish Date Document Id Type View
Oct. 26, 1993 C37.40-1993 Revision
Dec. 9, 1981 C37.40-1981 Revision