I.S. EN 61643-11:2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
LOW-VOLTAGE SURGE PROTECTIVE DEVICES - PART 11: SURGE PROTECTIVE DEVICES CONNECTED TO LOW-VOLTAGE POWER SYSTEMS - REQUIREMENTS AND TESTS METHODS
Hardcopy , PDF
English
01-01-2012
02-03-2026
I.S. EN IEC 61643-11:2025/A11:2025
I.S. EN IEC 61643-11:2025
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
National foreword
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms, definitions and abbreviations
4 Service conditions
5 Classification
6 Preferred values for SPD
7 Requirements
8 Type tests
9 Routine and acceptance tests
Annex A (normative) - Reference test voltages
for SPDs U[REF]
Annex B (normative) - TOV Ratings
Annex C (normative) - Tests to determine the presence
of a switching component and the magnitude of
the follow current
Annex D (normative) - Reduced test procedures
Annex E (informative) - Alternative circuits for
testing SPDs under TOVs caused by faults in the
high (medium) voltage system
Annex F (informative) - Environmental tests for outdoor
SPDs
Annex G (normative) - Temperature rise limits
Bibliography
Annex ZA (normative) - Normative references to
international publications with their
corresponding European publications
Annex ZB (informative) - Vibration and shock test
Annex ZC (normative) - Additional requirements for
portable SPDs classified as pluggable
equipment type A
Pertains to devices for surge protection against indirect and direct effects of lightning or other transient overvoltages.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
234
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| IEC 61643-1:2005 | Identical |
| BS EN 61643-11 : 2012 | Identical |
| DIN EN 61643-11 : 2013 | Identical |
| NBN EN 61643-11 : 2012 | Identical |
| EN 61643-11:2012 | Equivalent |
| UNE-EN 61643-11:2013 | Identical |
Please Login or Create an Account so you can add users to your Multi user PDF Later.
Important note : All end users must be registered with an Account prior to user licenses being assigned.
Users cannot be edited or removed once added to your Multi user PDF.