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CSA C22.2 NO. 4248.19:15 (R2019)

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CSA C22.2 NO. 4248.19:15 (R2019) Fuseholders - Part 19: Photovoltaic fuseholders (Tri-national standard with UL 4248-19 and NMX-J-009/4248/19-ANCE)

standard by CSA Group, 11/01/2015

Full Description

Preface:

This is the harmonized ANCE, CSA Group, and UL standard for Fuseholders Part 19: Photovoltaic Fuseholders. It is the first edition of NMX-J-009/4248/19-ANCE, the first edition of C22.2 No 4248.19, and the first edition of UL 4248-19.

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 approved by the American National Standards Institute (ANSI) as an American National Standard.

Scope:

1.1
This Part applies to Fuseholders for Photovoltaic (PV) Systems rated to 1500 Vdc.

1.2
This Part applies to PV fuseholders that accommodate PV fuses as described in the Standard for Photovoltaic Fuses, 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, and National Electrical Code.

1.3
Fuseholders that meet another Part shall also comply with those requirements of that Part

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CSA C22.2 No. 4248.19:15, Fuseholders — Part 19: Photovoltaic fuseholders

CSA C22.2 No. 4248.19:15

National Standard of Canada

(reaffirmed 2019)


Fuseholders — Part 19: Photovoltaic fuseholders


REVISED OCTOBER 2019

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    Revision History

    CSA C22.2 No. 4248.19:15, Fuseholders — Part 19: Photovoltaic fuseholders


    National Standard of Canada — October 2019

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    CSA C22.2 No. 4248.19:15

    November 2015


    Title: Fuseholders — Part 19: Photovoltaic fuseholders

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National Standard of Canada


CSA C22.2 No. 4248.19:15

Fuseholders — Part 19: Photovoltaic fuseholders




®A trademark of the Canadian Standards Association, operating as “CSA Group”




ICS 27.160

ISBN 978-1-77139-678-3


Association of Standardization and Certification NMX-J-009/4248/19-ANCE

First Edition


CSA Group

CSA C22.2 No. 4248.19

First Edition


Underwriters Laboratories Inc. UL 4248-19

First Edition


Fuseholders – Part 19: Photovoltaic Fuseholders


November 13, 2015



ANSI/UL 4248-19-2015

Commitment for Amendments


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ISBN 978-1-77139-678-3 © 2015 CSA Group


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NOVEMBER 13, 2015 NMX-J-009/4248/19-ANCE  CSA C22.2 NO. 4248.19  UL 4248-19 3

CONTENTS

PREFACE 4

  1. Scope 5

  2. General 5

  3. Characteristics 5

    1. Classification 5

    2. Voltage and current rating 5

    3. Withstand rating 5

  4. Markings 5

  5. Construction 6

  6. Tests 6

    1. Verification of temperature rise 6