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BS EN 61439-4 - LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 4: ASSEMBLIES FOR CONSTRUCTION SITES (ACS)
Hardcopy , PDF
31-03-2013
English
1 Scope
2 Normative references
3 Terms and definitions
4 Symbols and abbreviations
5 Interface characteristics
6 Information
7 Service conditions
8 Constructional requirements
9 Performance requirements
10 Design verification
101 Particular features of ACS
Annex C - User information template
Annex D - Design verification
Annex O - Guidance on temperature rise verification
Annex P - Verification of the short-circuit withstand
strength of busbar structures by comparison
with a tested reference design by calculation
Bibliography
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