Cover IEC TR 62271-300:2006

IEC TR 62271-300:2006

High-voltage switchgear and controlgear - Part 300: Seismic qualification of alternating current circuit-breakers

Circulation Date: 2006-11
Edition: 1.0
Language: EN-FR - bilingual english/french
Seitenzahl: 49 VDE Artno.: 213135


This technical report applies only to circuit-breakers with their supporting structures which are rigidly connected with the ground, and does not cover the seismic qualification of circuit-breakers in metal enclosed switchgear.