Electrical installation guide - Selection and erection of electrical equipment - Wiring systems - Limitation of temperature rise of connecting interfaces

Published date

03-28-2007

Publisher

European Committee for Standards - Electrical

Foreword
INTRODUCTION
52.1 General
52.2 Maximum temperatures of terminals in normal service
conditions
52.3 Means for limiting temperatures of terminals in
service or their effects

This Technical Report is for use as a guide for electrical installations. It is applicable to the limitation of temperature rises of connecting interfaces.

Committee	CLC/TC 64
DevelopmentNote	Supersedes R064-002. (05/2007)
DocumentType	Technical Report
PublisherName	European Committee for Standards - Electrical
Status	Current

Standards	Relationship
PKN CLC/TR 50479 : 2007	Identical
PD CLC/TR 50479:2007	Identical
VDE 0100-520 Beiblatt 1 : 2016-10	Identical
NEN NPR CLC/TR 50479 : 2007	Identical
DIN VDE 0100-520 SUPP 1:2016-10	Corresponds
S.R. CLC/TR 50479:2007	Identical

IEC 60364-5-523:1999	Electrical installations of buildings - Part 5: Selection and erection of electrical equipment - Section 523: Current-carrying capacities in wiring systems
EN 60439-3:1991/corrigendum:2009	LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 3: PARTICULAR REQUIREMENTS FOR LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES INTENDED TO BE INSTALLED IN PLACES WHERE UNSKILLED PERSONS HAVE ACCESS FOR THEIR USE - DISTRIBUTION BOARDS
HD 384.5.523 : 200S2	ELECTRICAL INSTALLATIONS OF BUILDINGS - PART 5: SELECTION AND ERECTION OF ELECTRICAL EQUIPMENT - SECTION 523: CURRENT-CARRYING CAPACITIES IN WIRING SYSTEMS
IEC TR 60943:1998+AMD1:2008 CSV	Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals
IEC 60439-1:1999+AMD1:2004 CSV	Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and partially type-tested assemblies
CLC/TR 60890:2002	A method of temperature-rise assessment by extrapolation for partially type-tested assemblies (PTTA) of low-voltage switchgear and controlgear
EN 60439-1:1999/A1:2004	LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1 - TYPE TESTED AND PARTIALLY TYPE TESTED ASSEMBLIES
IEC 60439-3:1990+AMD1:1993+AMD2:2001 CSV	Low-voltage switchgear and controlgear assemblies - Part 3: Particular requirements for low-voltage switchgear and controlgear assemblies intended to be installed in places where unskilled persons have access for their use - Distribution boards
IEC TR 60890:2014	A method of temperature-rise verification of low-voltage switchgear and controlgear assemblies by calculation