+1 888 608-7511
Need help finding a standard?
Help Desk
IEEE Loading Guide for AC High-Voltage Air Switches (in excess of 1000 volts)
Revision Standard - Superseded.
An aid to users to determine:
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(Superseded by IEEE Std C37.30.1-2011)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.
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:
Failed to load document history.
| Publish Date | Document Id | Type | View |
|---|