Active standard | Published: 19/06/2026

IEEE C37.20.9-2025

IEEE Standard for Metal-Enclosed Switchgear Rated 1 kV to 52 kV Incorporating Gas Insulating Systems

Available languages: English

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Detail information

Designation: IEEE C37.20.9-2025

Publication date: 19/06/2026

Pages: 120

Country: International technical standard

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Anotation

Revision Standard - Active.
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: 979-8-8557-3276-4, 979-8-8557-3277-1
Number of Pages: 120
Product Code: STD28738, STDPD28738
Keywords: IEEE C37.20.9™, metal-enclosed power switchgear, metal-enclosed switchgear incorporating gas insulating systems (MEGIS), switchgear, switchgear assembly
Category: Switchgear

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