Applies to on-load tap-changers of both resistor and reactor types, off-circuit tap-changers, and their motor drive mechanisms. Applies mainly to tap-changers immersed in transformer oil according to IEC 60296 but may also be used for tap-changers with gas insulation or immersed in other insulating liquids.

  • Standard
    60 pages
    English language
    sale 15% off
  • Standard
    60 pages
    French language
    sale 15% off
  • Standard
    119 pages
    English and French language
    sale 15% off

Frequently Asked Questions

WG 26 is a Technical Committee within the International Electrotechnical Commission (IEC). It is named "TC 14/WG 26". This committee has published 10 standards.

WG 26 develops IEC standards in the area of Information technology. Currently, there are 10 published standards from this technical committee.

The International Electrotechnical Commission (IEC) is the world's leading organization for the preparation and publication of international standards for electrical, electronic, and related technologies. Founded in 1906, the IEC provides a global platform for companies, industries, and governments to meet, discuss, and develop the international standards they require.

A Technical Committee (TC) in IEC is a group of experts responsible for developing international standards in a specific technical area. TCs are composed of national member body delegates and work through consensus to create standards that meet global industry needs. Each TC may have subcommittees (SCs) and working groups (WGs) for specialized topics.

Loading...