I.S. EN 62040-1-2:2004
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Hardcopy , PDF
English
01-01-2004
26-01-2009
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.
Dates of withdrawal of national standards are available from NSAI.
FOREWORD
1 Scope and specific applications
1.1 Scope
1.2 Specific applications
2 Normative references
3 Definitions
4 General requirements
4.1 UPS design and construction
4.2 User information
4.3 Classification of UPS
4.4 General conditions for tests
4.5 Operating parameters for tests
4.6 Loads for tests
4.7 Components
4.8 Power interfaces
4.9 Marking and instructions
5 Fundamental design requirements
5.1 Protection against electric shock and energy
hazards
5.2 SELV
5.3 Emergency switching device
5.4 Backfeed protection
5.5 Insulation
5.6 Safety extra-low voltage (SELV) circuits
5.7 Limited current circuits
5.8 Provisions for protective earthing
5.9 AC and d.c. power isolation
5.10 Overcurrent and earth fault protection
5.11 Service person protection
5.12 Clearances, creepage distances and distances
through insulation
5.13 External signalling circuits
5.14 Limited power source
6 Wiring, connections and supply
6.1 General
6.2 Connection to power sources
6.3 Wiring terminals for external power conductors
7 Physical requirements
7.1 Enclosure
7.2 Stability
7.3 Construction details
7.4 Resistance to fire
7.5 Battery location
7.6 Temperature rise
8 Electrical requirements and simulated abnormal
conditions
8.1 General
8.1.1 Earth leakage current
8.1.2 Pluggable equipment type B UPS
8.2 Electric strength
8.3 Abnormal operating and fault conditions
8.3.1 Simulation of faults
8.3.2 Conditions for tests
Annex H (informative) Guidance on protection against
ingress of water and foreign objects
Annex L (normative) Backfeed protection test
Annex M (normative) Examples of reference load conditions
Annex N (normative) Ventilation of battery compartments
Annex P (normative) Minimum and maximum cross-sections of
copper conductors suitable for connection
Bibliography
Applies to electronic uninterruptible power systems with an electrical energy storage device in the d.c. link.
| DevelopmentNote |
To be used in conjunction with I.S. EN 60950-1 (03/2003) Supersedes I.S. EN 50091-1-2. (03/2006)
|
| DocumentType |
Standard
|
| Pages |
113
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| BS EN 62040-1-2:2003 | Identical |
| EN 62040-1-2:2003/corrigendum:2004 | Identical |
| NF EN 62040-1-2 : 2004 | Identical |
| IEC 62040-1-2:2002 | Identical |
| DIN EN 62040-1-2 : 2003 | Identical |
| UNE-EN 62040-1-2:2004 | Identical |
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