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IEEE C37.20.7 : 2024

IEEE Recommended Practice for Testing Switchgear Rated Up to 52 kV for Internal Arcing Faults

Standard Details

Abstract: Procedures for testing and evaluating the performance of switchgear for internal arcing faults are covered by this recommended practice. A method of identifying the capabilities of this equipment is given. Service conditions, installation, and application of equipment are also discussed. As used in this document, the term switchgear is used as a general term covering switching and interrupting devices and their combination with associated control, instrumentation, metering, protective and regulating devices, assemblies of those devices with associated interconnections, accessories, and supporting structures used primarily in conjunction with the generation, transmission, distribution, and conversion of electrical power.

Keywords: accessibility, arc, arc-resistant, bus, compartment, IEEE C37.20.7™, internal arcing fault, medium-voltage controllers, metal-clad switchgear, metal-enclosed bus, metal-enclosed gas-insulated switchgear, metal-enclosed interrupter switchgear, metal-enclosed low-voltage power circuit breaker switchgear, metal-enclosed switchgear, motor control centers, overpressure, protection, switchboard

General Information

Status : ACTIVE
Standard Type: Main
Document No: IEEE C37.20.7 : 2024
Document Year: 2024
Pages: 92
  • ICS:
  • 29.130.10 High voltage switchgear and controlgear

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IEEE C37.20.7 : 2024
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