IS EN IEC 60947-4-1:2019 Low-voltage switchgear and controlgear. Contactors and motor-starters - Electromechanical contactors and motor-starters (+AC:2020-05) (+AC:2021-04)
Publication Year
2019
Document Status
Current
Abstract
Applicable to electromechanical contactors and starters, actuators of contactor relays, dedicated contacts and accessories to be connected to distribution circuits, motors circuits and other load circuits, with a rated voltage not exceeding 1000V AC or 1500 V DC.
Document History
Supersedes IS EN 60947-4-1:2010 (+A1:2012). Corrigenda issued May 2020 and April 2021.
Publisher Information
National Standards Authority of Ireland
National Standards Authority of Ireland (NSAI) is Ireland’s official standards body. They operate under the National Standards Authority of Ireland Act (1996) and are accountable to the Minister of Enterprise, Trade, Employment and Innovation.
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