buildingSMART Type

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Classifications
Definition
Name CableSegment_USERDEFINED_UK
Description USERDEFINED: User-defined specific type. Template
Type (IFC) IfcCableSegmentType
Pre-defined type (IFC) userdefined
ElementType USERDEFINED: User-defined specific type.
Identifier 1COBietyp9999D0EV1F999
Tag UK Product Template Template
Pset_CableSegmentTypeCommon Definition from IAI: Properties for the occurrence of an electrical cable, core or conductor that conforms to a type as specified by an appropriate type definition within IFC. NOTE: Maximum allowed voltage drop should be derived from the property within Pset_ElectricalCircuit.
Property Name (mandatory) Property Description and Allowed Values Property Value
Reference
Reference ID for this specified type in this project (e.g. type A-1 ), provided, if there is no classification reference to a recognized classification system used.
n/a
DesignAmbientTemperature
The highest and lowest local ambient temperature likely to be encountered.
0. , 0. (range)
UserCorrectionFactor
An arbitrary correction factor that may be applied by the user.
0.
NumberOfParallelCircuits
Number of parallel circuits.
0
InstallationMethod
Method of installation of cable/conductor. Installation methods are typically defined by reference in standards such as IEC 60364-5-52, table 52A-1 or BS7871 Appendix 4 Table 4A1 etc. Selection of the value to be used should be determined from such a standard according to local usage.
n/a
InstallationMethodFlagEnum
Special installation conditions relating to particular types of installation based on IEC60364-5-52:2001 reference installation methods C and D.
induct
insoil
onwall
belowceiling
other
notknown
unset
unset
DistanceBetweenParallelCircuits
Distance measured between parallel circuits.
0.
SoilConductivity
Thermal conductivity of soil. Generally, within standards such as IEC 60364-5-52, table 52A-16, the resistivity of soil is required (measured in [SI] units of degK.m /W). This is the reciprocal of the conductivity value and needs to be calculated accordingly.
0.
CarrierStackNumber
Number of carrier segments (tray, ladder etc.) that are vertically stacked (vertical is measured as the z-axis of the local coordinate system of the carrier segment).
0
MountingMethod
The method of mounting cable segment occurrences on a cable carrier occurrence from which the method required can be selected. This is for the purpose of carrying out worst case cable sizing calculations and may be a conceptual requirement rather than a statement of the physical occurrences of cable and carrier segments.
perforatedtray
ladder
other
notknown
unset
unset
IsHorizontalCable
Indication of whether the cable occurrences are mounted horizontally (= TRUE) or vertically (= FALSE).
false
IsMountedFlatCable
Indication of whether the cable occurrences are mounted flat (= TRUE) or in a trefoil pattern (= FALSE).
false
CurrentCarryingCapasity
Maximum value of electric current which can be carried continuously by a conductor, a device or an apparatus, under specified conditions without its steady-state temperature exceeding a specified value. Based on IEC60826-11-13. NOTE: The temperature specified value is maximum Design Ambient Temperature.
0.
MaximumCableLength
Maximum cable length based on voltagedrop. NOTE: This value may also be specified as a constraint within an IFC model if required but is included within the property set at this stage pending implementation of the required capabilities within software applications.
0.
PowerLoss
Total loss of power across this cable.
0.
Pset_ManufacturerTypeInformation Properties for ManufacturerTypeInformation
Property Name (mandatory) Property Description and Allowed Values Property Value
ModelReference
The name used by the manufacturer
NotDefined
ModelLabel
The model number assigned by manufacturer.
NotDefined
Manufacturer
The organization that manufactured or assembled the item.
NotDefined
NBL_Specification_UK Properties for UK Specification
Property Name (mandatory) Property Description and Allowed Values Property Value
AccessibilityPerformance
Accessibility issue(s) which the product satisfies.
NotDefined
CodePerformance
Code Compliance requirement(s) which the product satisfies
NotDefined
Color
Characteristic or primary color of product.
NotDefined
Constituents
Optional constituent features, parts or finishes.
NotDefined
Documentation
Location (Uniform Resource Information) for further product information
http://www.buildingSMART.org.uk/CableSegment_USERDEFINED_UK.pdf
DocumentReference
Location (Uniform Resource Information) for the source or updates to this product information
http://www.buildingSMART.org.uk/CableSegment_USERDEFINED_UK.ifcxml
Features
Features or other important characteristics relevant to product specification.
NotDefined
Finish
Characteristic or primary finish of product.
NotDefined
Grade
Standard grading(s) to which the product corresponds
NotDefined
NominalHeight
Nominal height of product, typically the vertical or secondary characteristic dimension.
100.
NominalLength
Nominal length of product, typically the larger or primary horizontal dimension.
300.
Material
Characteristic or primary material of product.
NotDefined
ReferenceStandard
Reference standard(s) to which the product is compliant.
NotDefined
Shape
Characteristic shape of product.
NotDefined
Size
Characteristic size of product.
NotDefined
NominalWidth
Nominal width of product, typically the characteristic or secondary horizontal or characteristic dimension.
200.
SustainabilityPerformance
Sustainability issue(s) which the product satisfies
NotDefined
Pset_EconomicImpactValues Properties for Economic Impact Values for production
Property Name (mandatory) Property Description and Allowed Values Property Value
MethodOfMeasurement
Method of measurement
UK Product Template
Process
Specification of process
Replacement at service life intervals
LifeCyclePhase
Life Cycle Phase as defined in ISO 15978
wholelifecycle
cradletosite
production
growth
acquisition
productiontransport
manufacture
procurement
transport
installation
usage
operation
occupancy
maintenance
refurbishment
replacement
repair
disposal
deconstruction
disposaltransport
recovery
waste
replacement
Cost
Cost impact of replacement process
0.
Pset_ServiceLife Captures the period of time that an artifact will last along with various factors that impact the expected service life.
Property Name (mandatory) Property Description and Allowed Values Property Value
ServiceLifeType
The typical service life that is quoted for an artefact under reference operating conditions.
actualservicelife
expectedservicelife
optimisticreferenceservicelife
pessimisticreferenceservicelife
referenceservicelife
productiontransport
other
notknown
unset
referenceservicelife
ServiceLifeDuration
The length or duration of a service life.
0.
BaseQuantities Base quantities that are common to the definition of all occurrences of cable segment.
Quantity Name (mandatory) Quantity Description Quantity Value
GrossWeight Weight of the element. 0.
Length Length of the segment, calculated at midpoint of cross-section, equal to the distance between inlet and outlet ports. 0.
CrossSectionArea Area of the cross section. 0.
OuterSurfaceArea Total surface area of the cable. 0.
Revit_Type Proprietary IFC Mapping
Property Name (mandatory) Property Description and Allowed Values Property Value
IfcExportAs
Mapping to IFC Type Product
IfcCableSegmentType
IfcExportType
Mapping to IFC Predefined Type
USERDEFINED
Ownership
Owner History
Contact Nicholas Nisbet nn@buildingSMART.org.uk
Organization buildingSMART United Kingdom and Ireland Chapter bS UKI
TelephoneNumbers +44 1494 714933
ElectronicMailAddresses nn@buildingSMART.org.uk nn@buildingSMART.org.uk
WWWHomePageURL http://www.buildingSMART.org.uk http://www.buildingSMART.org.uk
Address 46 St Margarets Grove, Great Kingshill, High Wycombe Bucks HP15 6HP United Kingdom
AEC3_BimServices AEC3_BimServices v2012-02-11T14:57:40

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