BS IEC 60287-3-3:2007 - Electric cables. Calculation of the current rating. Sections on operating conditions. Cables crossing external heat sources

BS IEC 60287-3-3:2007

Electric cables. Calculation of the current rating. Sections on operating conditions. Cables crossing external heat sources

Status : Current   Published : June 2007

Format
PDF

Format
HARDCOPY



Describes a method for calculating the continuous current rating factor for cables of all voltages where crossings of external heat sources are involved. The method is applicable to any type of cable. The method assumes that the entire region surrounding a cable, or cables, has uniform thermal characteristics and that the principle of superposition applies. The principle of superposition does not strictly apply to touching cables and hence the calculation method set out in this standard will produce an optimistic result if applied to touching cables




Standard NumberBS IEC 60287-3-3:2007
TitleElectric cables. Calculation of the current rating. Sections on operating conditions. Cables crossing external heat sources
StatusCurrent
Publication Date29 June 2007
Normative References(Required to achieve compliance to this standard)IEC 60287
Informative References(Provided for Information)No other standards are informatively referenced
International RelationshipsIEC 60287-3-3:2007
Draft Superseded By05/30131315 DC
DescriptorsElectric cables, Operating conditions, Thermal resistance, Rated current, Heat, Mathematical calculations, Temperature rise, Electric current, Power cables, Ratings
ICS29.060.20
Title in FrenchCâbles électriques. Calcul de la capacité de transport. Sections relatives aux conditions d'exploitation. Câbles croisant des sources de chaleur externes
CommitteeGEL/20/16
ISBN978 0 580 55214 4
PublisherBSI
FormatA4
DeliveryYes
Pages18
File Size688 KB
Price£130.00


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