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Publication details

Publication CODE Title
IEC 62271-104:2020 (2020-08) HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 104: ALTERNATING CURRENT SWITCHES FOR RATED VOLTAGES HIGHER THAN 52 kV
 
Price Excl. VAT Total number of pages, tables and drawings
262.00 € 108.
Description
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.
Class  C990  (IEC PUBLICATIONS IEC PUBLICATIONS)
Available files
EN/FR version

Status
Status IEC PUBLICATION
Situation Currently active
Replaces  IEC 62271-104:2015
Origin
Committee TC 17/SC 17A
HIGH-VOLTAGE SWITCHGEAR AND CONTROLGEAR
Responsible Ir DELENS Marc
Approval
BEC Approval 2020-08-21
ICS-Code (International Standards Classification) 29.130.10 , 29.130.99
NBN Status New
IEC publication date 2020-08-21
IEC stability date 2029-12-31
IEC file modification date 2020-08-21
IEC last modification date 2020-08-24