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International Electrotechnical Commission, 04/26/2021
Publisher: IEC
File Format: PDF
$227.00$455.00
Published:26/04/2021
Pages:100
File Size:1 file , 3.2 MB
Note:This product is unavailable in Ukraine, Russia, Belarus
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.
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