IEEE Approved Draft Standard for Metal-Enclosed Switchgear Rated 1 kV to 52 kV Incorporating Gas Insulating Systems
STANDARD published on 10.3.2026
Designation standards: IEEE PC37.20.9
Publication date standards: 10.3.2026
Approximate weight : 300 g (0.66 lbs)
Country: International technical standard
Category: Technical standards IEEE
Revision Standard - Active - Draft.
Metal-enclosed switchgear assemblies incorporating gas insulating systems containing, but not limited to, such devices as interrupter switches; selector switches; fuses; circuit breakers; control, instrumentation, and metering devices; and protective equipment are covered in this standard. Equipment for the control and protection of apparatus used for distribution of electrical power is also included, but not specifically limited to, in this standard.
ISBN: 979-8-8557-2591-9, 979-8-8557-2591-9
Number of Pages: 145
Product Code: STDUD28235, STDAPE28235
Keywords: IEEE C37.20.9™, metal-enclosed power switchgear, metal-enclosed switchgear incorporating gas insulating systems (MEGIS), switchgear, switchgear assembly
Category: Switchgear
Draft Number: PC37.20.9/D7, Aug 2025 - UNAPPROVED DRAFT, PC37.20.9/D7, Aug 2025 - APPROVED DRAFT