I.S. HD 384.5.523:2002
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 5: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - SECTION 523: CURRENT-CARRYING CAPACITIES IN WIRING SYSTEMS
Hardcopy , PDF
02-03-2011
English
01-01-2002
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.
DocumentType |
Standard
|
Pages |
116
|
PublisherName |
National Standards Authority of Ireland
|
Status |
Superseded
|
SupersededBy |
Standards | Relationship |
IEC 60364-5-523:1999 | Identical |
HD 384.5.523 : 200S2 | Identical |
IEC 60364-4-43:2008 | Low-voltage electrical installations - Part 4-43: Protection for safety - Protection against overcurrent |
IEC 60228:2004 | Conductors of insulated cables |
HD 384.5.52 : S1 CORR 1 98 | ELECTRICAL INSTALLATIONS OF BUILDINGS - SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - WIRING SYSTEMS |
HD 384.4.41 S2:1996/A1:2002 | ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 4: PROTECTION FOR SAFETY - CHAPTER 41: PROTECTION AGAINST ELECTRIC SHOCK |
IEC 60364-4-41:2005+AMD1:2017 CSV | Low voltage electrical installations - Part 4-41: Protection for safety - Protection against electric shock |
HD 384.4.43 : 200S2 | ELECTRICAL INSTALLATIONS OF BUILDINGS - PROTECTION FOR SAFETY - CHAPTER 43: PROTECTION AGAINST OVERCURRENT |
HD 384.4.42 : S1 AMD 2 | ELECTRICAL INSTALLATIONS OF BUILDINGS - PROTECTION FOR SAFETY - PROTECTION AGAINST THERMAL EFFECTS |
HD 383 : S2 AMD 2 | CONDUCTORS OF INSULATED CABLES - GUIDE TO THE DIMENSIONAL LIMITS OF CIRCULAR CONDUCTORS |
IEC 60364-4-42:2010+AMD1:2014 CSV | Low-voltage electrical installations - Part 4-42: Protection forsafety - Protection against thermal effects |
IEC 60364-5-52:2009 | Low-voltage electrical installations - Part 5-52: Selection and erection of electrical equipment - Wiring systems |
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