IEEE C37.22 – American National Standard Preferred Ratings and Related Required Capabilities for Indoor AC Medium-Voltage Switches Used in Metal-Enclosed Switchgear
Please note, while this standard was adopted by IEEE in 2003 and designated as C37.22-2003, the actual cover page of the publication remains listed as originally published, C37.22-1997
New IEEE Standard – Superseded.This standard provides preferred ratings for indoor AC medium-voltage switches used in metal-enclosed switchgear.