BSI 13/30251809 DC:2013 Edition
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BS EN 50171. Central safety power supply systems
Published By | Publication Date | Number of Pages |
BSI | 2013 | 26 |
PDF Catalog
PDF Pages | PDF Title |
---|---|
6 | Foreword |
7 | 1 Scope 2 Normative references |
8 | 3 Terms and definitions |
10 | 4 Types of central safety power supply systems 4.1 General provisions 4.2 Changeover mode 4.3 Parallel standby mode |
11 | 4.4 Changeover mode with an additional control switching device for central switching of the load 4.5 Changeover mode with additional control switching device for partial switching of the load |
12 | 4.6 Non-maintained changeover mode 5 Operating conditions and requirements 5.1 Normal operating conditions and requirements for central safety power supply systems 5.2 Requirements to be specified by the user |
13 | 6 Constructional design 6.1 Structure of enclosures 6.2 Battery chargers and rectifiers |
14 | 6.3 Transformers 6.4 Switchgear and controlgear 6.5 Central inverters/group inverters/converters |
16 | 6.6 Deep discharge protection 6.7 Monitoring and display equipment |
17 | 6.8 Fuses, protective devices and measuring instruments 6.9 Internal wiring |
18 | 6.10 Electric strength 6.11 Recurring tests |
19 | 6.12 Batteries |
20 | 6.13 Battery installation and provisions for maintenance 6.14 Equipment marking |
22 | 6.15 Warning labels 7 Information for installation and operation of central safety power supply systems 7.1 Documentation 7.2 Initial type test |
23 | 7.3 Recurring tests 8 Tests 8.1 General 8.2 Tests required before commissioning |
25 | 8.3 Recurring tests |
26 | Annex A (informative) System testing |