Drawout type grounding and testing (G&T) devices for use in medium-voltage metal-clad switchgear rated above 4.76 kV through 38 kV are covered. The description, design, and testing of these accessory…
Superseded by IEEE Std C37.20.7-2007. A procedure for testing and evaluating the performance of metal-enclosed switchgear for internal arcing faults is covered. A method of identifying the capabilities of this…
Ratings, construction, and testing of dead-front control switchboards containing, but not limited to, devices such as switches, control devices, instrumentation, metering, monitoring, protective and auxiliary relays, and regulating devices and…
This standard covers ratings, construction, and testing of dead-front control switchboards containing but not limited to devices such as switches, control devices, instrumentation, metering, monitoring, alarms, annunciators, protective and auxiliary…
Interpretations are available at: http://standards.ieee.org/reading/ieee/interp/C37.23-1987.html This IEEE Standards product is part of the C37 family on Switchgear, Substations and Protective Relays. Assemblies of metal-enclosed conductors and their associated interconnections, enclosures,…
Superseded by C37.24-2003. This IEEE Standards product is part of the C37 family on Switchgear, Substations and Protective Relays. This standard applies to all forms of outdoor metal-enclosed switchgear. It…
Methods used to measure the power factor in low-voltage test circuits are covered. Since the power factor measurement for high-capacity test circuits is particularly difficult, and different methods may yield…
Low-voltage power circuit breakers of the 600 V insulation class with separately mounted current-limiting fuses, for use on ac circuits with available short-circuit current of 200 000 A (rms symmetrical)…
This standard covers enclosed low-voltage ac power circuit protectors that are manually operated or power operated. Addressed are circuit protectors of the stationary type with 2-pole or 3-pole construction, having…
