Superseded Standard

IEEE C37.40-2003

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

Revision of IEEE Std C37.40-1993 and C37.40b-1996. Superseded by IEEE C37.41-2016. 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 enclosed single-pole air switches; power fuses, including current-limiting types; outdoor and indoor fuse disconnecting switches; fuse supports, mountings, switch sticks, and links, all of the type used exclusively with the above; and removable switch blades for certain products among the above.

Sponsor Committee
PE/SWG - Switchgear
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Status
Superseded Standard
PAR Approval
2000-12-07
Superseding
C37.40-1993
Board Approval
2003-09-11
History
ANSI Approved:
2004-01-15
Published:
2004-02-25
Reaffirmed:
2009-03-19

Additional Resources

Erratas
C37.40-2003_errata.pdf

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/SWG - Switchgear
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Working Group
HVF-RFS - HVF - Revision of Fuse Standards WG
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IEEE Program Manager
Ashley Moran
Contact
Working Group Chair
John Leach
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