I.S. EN IEC 62040-3:2021
Current
The latest, up-to-date edition.
Uninterruptible power systems (UPS) - Part 3: Method of specifying the performance and test requirements (IEC 62040-3:2021)
Hardcopy , PDF
English
24-06-2021
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.
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Environmental conditions
5 Electrical conditions, performance and declared values
6 UPS tests
Annex A (informative) Configurations – Uninterruptible power system (UPS)
Annex B (informative) Topologies – Uninterruptible power system (UPS)
Annex C (informative) Switch applications – Uninterruptible power systems (UPS)
Annex D (informative) Purchaser specification guidelines
Annex E (normative) Reference non-linear load
Annex F (informative) Multiple normal mode UPS – Guidance for testing
Annex G (normative) AC input power failure – Test method
Annex H (informative) Dynamic output performance – Measurement techniques
Annex I (normative) UPS efficiency values
Annex J (normative) UPS efficiency and no load losses – Methods of measurement
Annex K (informative) UPS availability
Bibliography
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