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S.R. HD 60364-4-443:2016

Current
Current

The latest, up-to-date edition.

LOW-VOLTAGE ELECTRICAL INSTALLATIONS - PART 4-44: PROTECTION FOR SAFETY - PROTECTION AGAINST VOLTAGE DISTURBANCES AND ELECTROMAGNETIC DISTURBANCES - CLAUSE 443: PROTECTION AGAINST TRANSIENT OVERVOLTAGES OF ATMOSPHERIC ORIGIN OR DUE TO SWITCHING
Available format(s)

Hardcopy , PDF

Language(s)

English

Published date

01-01-2016

Preview

National Foreword
FOREWORD
INTRODUCTION
440.1 Scope
440.2 Normative references
441 (Vacant)
442 Protection of low-voltage installations against
    temporary overvoltages due to earth faults in the
    high-voltage system and due to faults in the low-
    voltage system
443 Protection against transient overvoltages of
     atmospheric origin or due to switching
444 Measures against electromagnetic influences
445 Protection against undervoltage
Annex A (informative) - Examples of calculated
        risk level CRL for the use of SPDs
Annex B (informative) - Guidance on overvoltage
        control by SPDs applied to overhead lines
Bibliography
Annex ZA (normative) - Special national conditions
Annex ZB (informative) - A-deviations

Defines requirements for the safety of electrical installations in the event of voltage disturbances and electromagnetic disturbances generated for different specified reasons.

DevelopmentNote
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (02/2018)
DocumentType
Standard
Pages
126
PublisherName
National Standards Authority of Ireland
Status
Current

Standards Relationship
HD 60364-4-443:2016 Identical

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