Standard icon

IEEE STANDARD

IEEE Std C37.20.1a-2005 (Amendment to IEEE Std C37.20.1-2002) - IEEE Standard for Metal-Enclosed Low-Voltage Power Circuit Breaker Switchgear---Amendment 1: Short-Time and Short-Circuit Withstand Current Tests---Minimum Areas for Multiple Cable Connections

Description: This amendment revises IEEE Std C37.20.1-2002. Use of “dummy elements,” previously allowed for short-circuit tests in 6.2.4 and 6.2.5.2, is eliminated. Errors made in converting areas in Table 10 to metric units are corrected.
  • Status: Superseded STD Help

Get This Standard

Buy Purchase a copy of this standard Buy External Link
Buy VuSpec CD ROM This standard can be purchased as part of the following VuSpect CD:
- IEEE Power Switchgear, Circuits and Fuses Standards Collection: VuSpec Buy
- IEEE Power Switchgear, Substations & Relays Standards Collection: VuSpec™ Buy
Access with Subscription External Link Standards Online subscribers can access this standard in IEEE Xplore Digital Library. Access Learn More