Working Group Details
SASC-WG_C37.20.7 - SASC - IEEE Working Group Arc Fault Testing
|Working Group Chair||
|IEEE Program Manager|
C37.20.7-2007 - IEEE Guide for Testing Metal-Enclosed Switchgear Rated Up to 38 kV for Internal Arcing Faults
Revision of IEEE Std C37.20.7-2001. 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 equipment is given. Service conditions, installation, and application of equipment are also discussed. (A Corrigendum is available at, http://standards.ieee.org/reading/ieee/updates/errata/C37.20.7-2007.pdf, and an interpretation is available at http://standards.ieee.org/findstds/interps/C37.20.7-2007.html)
C37.20.7-2007/Cor 1-2010 - IEEE Guide for Testing Metal-Enclosed Switchgear Rated up to 38 kV for Internal Arcing Faults Corrigendum 1
This corrigendum corrects technical errors found in IEEE Std C37.20.7-2007 during use in laboratories concerning current values and arc initiation in low-voltage (LV) testing and supply frequency for all equipment.