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IEC 62271-106:2021

Current Date published:

High-voltage switchgear and controlgear - Part 106: Alternating current contactors, contactor-based controllers and motor-starters

IEC 62271-106:2021 applies to AC contactors and/or contactor-based controllers and motor-starters designed for indoor installation and operation at frequencies up to and including 60 Hz on systems having voltages above 1 kV and up to and including 24 kV. This document also includes additional requirements for outdoor installations where the equipment is housed in an additional protective enclosure.
This second edition cancels and replaces the first edition published in 2011. It constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous edition:

  • document numbered to correspond to IEC 62271-1 2017.

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Related Information

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  • AS/NZS 60265.1:2001

    High-voltage switches - Switches for rated voltages above 1 kV and less than 52 kV

  • BS 6626:2010

    Maintenance of electrical switchgear and controlgear for voltages above 1 kV and up to and including 36 kV. Code of practice

  • BS 6867:2013

    Maintenance of electrical switchgear and controlgear for voltages above 36 kV. Code of practice

  • BS EN 50052:2016

    High-voltage switchgear and controlgear. Gas-filled cast aluminium alloy enclosures

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Pages: 100

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IEC 62271-106:2021

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