S.R. HD 60364-4-443:2016
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
Hardcopy , PDF
English
01-01-2016
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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