Most recent
IEEE C37.30.1-2022
IEEE Standard Requirements for AC High-Voltage Air Switches Rated Above 1000 V
Revision Standard - Active. Required ratings, construction requirements, design test requirements, applications, and suggested practices for all high-voltage enclosed indoor and outdoor and non-enclosed indoor and outdoor switches rated above 1000 V are specified. This includes ratings and requirements for such switches as disconnecting, selector, horn-gap, grounding, etc., for manual and power operation, except for interrupter switches, distribution-enclosed single-pole air switches, and distribution cutouts fitted with disconnecting blades.
Institute of Electrical and Electronics Engineers [ieee]