Table of contents
PS3031-2440-0000 3Version: 1.0
Table of contents
1 Overview.....................................................................................................................................................5
2 Foreword ....................................................................................................................................................6
2.1 Notes on the documentation..............................................................................................................6
2.2 Safety instructions .............................................................................................................................7
2.3 Terminology and abbreviations .........................................................................................................9
3 Technical data, mounting, wiring...........................................................................................................10
3.1 AC input...........................................................................................................................................10
3.2 DC input...........................................................................................................................................11
3.3 Input inrush current..........................................................................................................................11
3.4 Output..............................................................................................................................................12
3.5 Hold-up time ....................................................................................................................................15
3.6 DC-OK relay contact........................................................................................................................16
3.7 Shutdown input................................................................................................................................17
3.8 Output voltage control .....................................................................................................................17
3.9 Efficiency and losses .......................................................................................................................18
3.10 Lifetime expectancy and MTBF .......................................................................................................20
3.11 Terminals and wiring .......................................................................................................................21
3.12 Functional wiring diagram................................................................................................................22
3.13 Front side and operating elements ..................................................................................................23
3.14 EMC.................................................................................................................................................25
3.15 Environment ....................................................................................................................................26
3.16 Protective functions .........................................................................................................................27
3.17 Safety features ................................................................................................................................27
3.18 Dielectric strength............................................................................................................................28
3.19 Declaration of conformity and approvals .........................................................................................29
3.20 Dimensions and weight ...................................................................................................................30
4 Application notes.....................................................................................................................................31
4.1 Repeated pulse load........................................................................................................................31
4.2 Peak current capability ....................................................................................................................33
4.3 External input protection..................................................................................................................34
4.4 Operation on two phases of a 3-phase system ...............................................................................35
4.5 Output circuit breakers ....................................................................................................................36
4.6 Charging batteries ...........................................................................................................................37
4.7 Series connection ............................................................................................................................37
4.8 Parallel use to increase power ........................................................................................................38
4.9 Inductive and capacitive loads.........................................................................................................38
4.10 Back-feeding loads ..........................................................................................................................39
4.11 Use in a tightly sealed enclosure.....................................................................................................39
4.12 Installation positions ........................................................................................................................39
5 Appendix ..................................................................................................................................................41
5.1 Accessories .....................................................................................................................................41
5.2 Documentation issue status ............................................................................................................41
5.3 Support and Service ........................................................................................................................42
