HD 384.5.523 : 200S2
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 5: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - SECTION 523: CURRENT-CARRYING CAPACITIES IN WIRING SYSTEMS
12-01-2013
01-02-2011
FOREWORD
523.1 General
523.2 Ambient temperature
523.3 Soil thermal resistivity
523.4 Groups containing more than one circuit
523.5 Number of loaded conductors
523.6 Conductors in parallel
523.7 Variation in installation conditions along a route
523.8 Methods of installation
Annex A Examples of one method of simplification of the
tables of section 523
Annex B Formula to express current-carrying capacities
Annex C Effect of harmonic currents on balanced three-phase
systems
Annex ZB (informative) Methods of installation and
current-carrying capacities
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
Bibliography
Provides requirements for a satisfactory life of conductors and insulation subjected to the thermal effects of carrying current for prolonged periods of time in normal service.
| Committee |
SC 64B
|
| DevelopmentNote |
Supersedes HD 8. (03/2004)
|
| DocumentType |
Standard
|
| PublisherName |
European Committee for Standards - Electrical
|
| Status |
Superseded
|
| Supersedes |
| Standards | Relationship |
| IEC 60364-5-523:1999 | Identical |
| NEN HD 384-5-523 : 2001 | Identical |
| I.S. HD 384.5.523:2002 | Identical |
| CEI 64-8/5 : 2012 | Identical |
| UNE 20460-5-523:2004 | Identical |