IEC 62271-1:2007+AMD1:2011 CSV PDF Download

The IEC 62271-1:2007+AMD1:2011 CSV standard provides specifications for a.c. switchgear and controlgear used for indoor and outdoor installations. It applies to systems with voltages above 1,000 V and operating frequencies up to and including 60 Hz. This standard covers all high-voltage switchgear and controlgear, except when other IEC standards for specific types of equipment are applicable.

The standard is a consolidation of the original edition published in 2007 and its subsequent amendment 1 published in 2011. The consolidated version includes all modifications made by amendment 1, indicated by the presence of a vertical line in the margin. The additions and deletions made by the amendment are highlighted in red, with deletions indicated by strikethrough text.

One important aspect of the standard is that it is a consolidated version, meaning that it includes both the original edition and amendment 1, eliminating the need to separately order the amendment.