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IEC 62271-104 Ed. 3.0 b:2020

High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
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International Electrotechnical Commission Logo

IEC 62271-104 Ed. 3.0 b:2020

High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV

PUBLISH DATE 2020
PAGES 112
IEC 62271-104 Ed. 3.0 b:2020
High-voltage switchgear and controlgear - Part 104: Alternating current switches for rated voltages higher than 52 kV
IEC 62271-104:2020 is applicable to three-pole alternating current switches for rated voltages higher than 52 kV, having making and breaking current ratings, for indoor and outdoor installations, and for rated frequencies up to and including 60 Hz.
This third edition replaces and cancels the second edition published in 2015. It constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:
- new numbering, following IEC 62271-1:2017.
SDO IEC: International Electrotechnical Commission
Document Number IEC 62271
Publication Date Aug. 1, 2020
Language b - English & French
Page Count 112
Revision Level 3.0
Supercedes
Committee 17A
Publish Date Document Id Type View
Aug. 1, 2020 Revision
Aug. 1, 2020 IEC 62271-104 Ed. 3.0 b:2020 Revision