IEEE C37.20.6 – IEEE Standard for 4.76 kV to 38 kV Rated Ground and Test Devices Used in Enclosures
Revision Standard – Active.Drawout-type ground and test devices for use in medium-voltage metal-clad switchgear rated 4.76 kV through 38 kV are covered. The description, design, and testing of these accessory devices that are inserted in place of drawout circuit breakers for the purpose of grounding and testing are also covered.
