09/30184926 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
BS EN 61439-3 - LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 3: DISTRIBUTION BOARDS
Hardcopy , PDF
31-05-2012
English
FOREWORD
INTRODUCTION
1 Scope
2 Normative references
3 Terms and definitions
3.1 General terms
3.2 Constructional units of distribution boards
3.3 External design of distribution boards
3.4 Structural parts of distribution boards
3.5 Conditions of installation of distribution boards
3.6 Insulation characteristics
3.7 Protection against electric shock
3.8 Characteristics
3.9 Verification
3.10 Manufacturer
4 Symbols and abbreviations
5 Interface characteristics
6 Information
7 Service conditions
8 Constructional requirements
9 Performance requirements
10 Design verification
11 Routine verification
Annexes
Annex AA (informative) - Type A and B busbar arrangements
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