Logo

IEEE C37.37-1996

Current Revision

IEEE Loading Guide for AC High-Voltage Air Switches (in Excess of 1000 V)

$141.00


Sub Total (1 Item(s))

$ 0.00

Estimated Shipping

$ 0.00

Total (Pre-Tax)

$ 0.00


Stay effortlessly up-to-date with the latest standard revisions. When new versions are released, they're automatically charged and delivered to you, ensuring seamless compliance.

Document Preview Not Available...

Revision Standard - Superseded. An aid to users to determine (1) the allowable continuous current class (ACCC), (2) the continuous load current capabilities of air switches under various conditions of ambient temperature, and (3) the emergency load current capabilities of air switches under various conditions of ambient temperature, is provided. This guide does not apply to switches used in enclosures covered by IEEE Std C37.20.2-1993, IEEE Std C37.20.3-1996, IEEE Std C37.23-1987, IEEE Std C37.71-1984, and ANSI C37.72-1987. (Superseded by IEEE Std C37.30.1-2011)
This loading guide applies to ac high-voltage air switches in excess of 1000 V rated in accordance with IEEE Std C37.30-1992.1 This standard does not apply to switches used in enclosures covered by IEEE Std C37.20.2-1993, IEEE Std C37.20.3-1996, IEEE Std C37.23-1987, IEEE Std C37.71-1984, and ANSI C37.72-1987. Moreover, interrupter switches covered by IEEE. PC37.39 are excluded from the scope of this standard. If an air switch is equipped with a load-break device or interrupter, it may not successfully interrupt currents above the nameplate rating.
The purpose of this guide is to aid users and manufacturers in the determination of: a) The allowable continuous current class (ACCC) designations. b) The continuous load current capabilities of air switches under various conditions of ambient temperature. c) The emergency load current capabilities of air switches under various conditions of ambient temperature.

SDO IEEE: Institute of Electrical and Electronics Engineers
Document Number C37.37
Publication Date Dec. 20, 1996
Language en - English
Page Count 14
Revision Level
Supercedes
Committee Switchgear
Publish Date Document Id Type View
Dec. 20, 1996 C37.37-1996 Revision
Dec. 31, 1979 C37.37-1979 Revision