I.S. EN IEC 62040-1:2019/A11:2021
Current
The latest, up-to-date edition.
Uninterruptible power systems (UPS) - Part 1: Safety requirements
Hardcopy , PDF
English
22-02-2021
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
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
4 Protection against hazards
5 Test requirements
6 Information and marking requirements
Annexes
Annex A (normative) Additional information for protection against electric shock
Annex M (informative) Test probes for determining access
Annex AA (informative) Minimum and maximum cross-section of copper conductors suitable for connection to terminals for external conductor
Annex BB (normative) Reference loads
Annex CC (normative) Ventilation of lead-acid battery compartments
Annex DD (informative) Guidance for disconnection of batteries during shipment
Annex EE (informative) Short-time withstand current test procedure – Guidance and typical values
Annex FF (informative) Maximum heating effect in transformer tests
Annex GG (normative) Requirements for the mounting means of rack-mounted equipment
Bibliography
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