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CSA Group , 03/01/2021
Publisher: CSA
File Format: PDF
$375.00$750.00
Preface
This is the harmonized ANCE, CSA Group, and ULSE standard for Fuseholders – Part 19: Photovoltaic Fuseholders . It is the second edition of NMX-J-009/4248/19-ANCE, the second edition of CSA-C22.2 No. 4248.19, and the second edition of UL 4248-19. This edition of NMX-J-009/4248/19-ANCE cancels the previous edition published on November 13, 2015. This edition of CSA C22.2 No. 4248.19 supersedes the previous edition published on November 13, 2015. This edition of UL 4248-19 supersedes the previous edition published on November 13, 2015. This harmonized standard has been jointly revised on November 25, 2024. For this purpose, CSA Group and ULSE are issuing revision pages dated November 25, 2024, and ANCE is issuing a new edition dated November 25, 2024. This harmonized standard was prepared by the Association of Standardization and Certification, (ANCE), CSA Group, and ULSE. The efforts and support of the Technical Harmonization Subcommittee, 32B, Fuses, Fuseholders, 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. The present Mexican standard was developed by the CT 32 “Fusibles” from the Comite de Normalizacion de la Asociacion de Normalizacion y Certificacion, A.C., CONANCE, with the collaboration of the manufacturers and users of fuseholders. This standard was reviewed by the CSA Subcommittee on Fuses and Fuseholders, 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.
Scope
1.1 This Part is intended to be read together with the Standard for Fuseholders – Part 1: General Requirements, hereafter referred to as Part 1. The titles of the Clauses in this Part correspond to the similarly titled Clauses in Part 1. The requirements of Part 1 apply unless modified by this Part. For the Part 1 requirements, refer to the Standard for Fuseholders – Part 1: General Requirements, NMX-J-009-4248/1-ANCE / CSA C22.2 No. 4248.1 / UL 4248-1.
1.2 This Part applies to Fuseholders for Photovoltaic (PV) Systems rated to 2000 Vdc.
1.3 This Part applies to PV fuseholders that accommodate PV fuses as described in the Standard for Low-Voltage Fuses – Part 19: Photovoltaic Fuses, NMX-J-009/248/19-ANCE /CSA C22.2 No. 248.19 / UL 248-19 to be employed in Photovoltaic (PV) systems and that are intended to be used in accordance with the Canadian Electrical Code, Part I, CSA C22.1, the National Electrical Code, NFPA 70, and the Mexican Electrical Code, NOM-001.
1.4 Fuseholders that meet another Part also need to comply with those requirements of that Part.
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