| Nom | Support | Langue | Disponibilité | Date d'édition | Prix | ||
|---|---|---|---|---|---|---|---|
|
PDF sécurisé |
Anglais |
Active |
30/05/2022 |
508,00 € |
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Détails
This is the harmonized CSA Group and UL standard for Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters. It is the third edition of CSA C22.2 No. 60947-4-1, and the fourth edition of UL 60947-4-1. This edition of CSA C22.2 No. 60947-4-1 supersedes the previous edition published in 2014 as CAN/CSA-C22.2 No. 60947-4-1. This harmonized standard is based on IEC publication 60947-4-1, Edition 3.1, Low-voltage switchgear and controlgear - Part 4-1: Contactors and motor-starters - Electromechanical contactors and motor-starters, issued July 2012. IEC 60947-4-1 is copyrighted by the IEC. This harmonized standard was prepared by CSA Group and Underwriters Laboratories Inc. (UL). The efforts and support of the Technical Harmonization Committee for Industrial Control Equipment, of the Council on the Harmonization of Electrotechnical Standards of the Nations of the Americas (CANENA), are gratefully acknowledged. This Standard is considered suitable for use for conformity assessment within the stated scope of the Standard. This Standard was reviewed by the CSA Integrated Committee on Industrial Control, under the jurisdiction of the CSA Technical Committee on Industrial Products and the CSA Strategic Steering Committee on Requirements for Electrical Safety, and has been formally approved by the CSA Technical Committee. This standard has been developed in compliance with Standards Council of Canada requirements for National Standards of Canada. It has been published as a National Standard of Canada by CSA Group.
Informations supplémentaires
| Auteur | Canadian Standards Association (CSA) |
|---|---|
| Edité par | CSA |
| Type de document | Norme |
| Remplace | CAN/CSA C22.2 NO. 60947-4-1-14 (R2019) |
