IEC 62271-106:2021 is applicable to a.c. 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 1 000 V but not exceeding 24 000 V. It is applicable only to three-pole devices for use in three-phase systems, and single-pole devices for use in single-phase systems. Two-pole contactors and starters for use in single-phase systems are subject to agreement between manufacturer and user.
IEC 62271-106 Ed. 2.0 b:2021 History
IEC 62271-106 Ed. 2.0 b:2021
$227.00 $455.00
IEC 62271-106 Ed. 2.0 en:2021
$227.00 $455.00
IEC 62271-106 Ed. 1.0 b:2011
$196.00 $392.00
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