7.4.3.9 IfcCableSegment
7.4.3.9.1 Semantic definition
A cable segment is a flow segment used to carry electrical power, data, or telecommunications signals.
A cable segment is used to typically join two sections of an electrical network or a network of components carrying the electrical service.
7.4.3.9.2 Entity inheritance
7.4.3.9.3 Attributes
# | Attribute | Type | Description |
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IfcRoot (4) | |||
IfcObjectDefinition (7) | |||
IfcObject (5) | |||
IfcProduct (5) | |||
IfcElement (13) | |||
IfcDistributionElement (1) | |||
IfcDistributionFlowElement (1) | |||
Click to show 36 hidden inherited attributes Click to hide 36 inherited attributes | |||
IfcCableSegment (1) | |||
9 | PredefinedType | OPTIONAL IfcCableSegmentTypeEnum |
Identifies the predefined types of cable segment from which the type required may be set. |
7.4.3.9.4 Formal propositions
Name | Description | ||||||
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CorrectPredefinedType |
Either the PredefinedType attribute is unset (e.g. because an IfcCableSegmentType is associated), or the inherited attribute ObjectType shall be provided, if the PredefinedType is set to USERDEFINED. |
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CorrectTypeAssigned |
Either there is no cable segment type object associated, i.e. the IsTypedBy inverse relationship is not provided, or the associated type object has to be of type IfcCableSegmentType. |
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7.4.3.9.5 Property sets
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Pset_CableSegmentConnector
- ConnectorAColour
- ConnectorBColour
- ConnectorAType
- ConnectorBType
- ConnectorAGender
- ConnectorBGender
-
Pset_CableSegmentOccurenceFiberSegment
FIBERSEGMENT
- InUse
-
Pset_CableSegmentOccurrence
- DesignAmbientTemperature
- UserCorrectionFactor
- NumberOfParallelCircuits
- InstallationMethod
- InstallationMethodFlagEnum
- DistanceBetweenParallelCircuits
- SoilConductivity
- CarrierStackNumber
- MountingMethod
- IsHorizontalCable
- IsMountedFlatCable
- CurrentCarryingCapacity
- MaximumCableLength
- PowerLoss
- SequentialCode
-
Pset_CableSegmentTypeBusBarSegment
BUSBARSEGMENT
- IsHorizontalBusbar
- NominalCurrent
- UltimateTensileStrength
- ACResistance
- ThermalExpansionCoefficient
- CurrentCarryingCapacity
- DCResistance
- MassPerLength
- TensileStrength
- YoungModulus
- CrossSectionalArea
- InsulationMethod
- OverallDiameter
- OperationalTemperatureRange
- RatedVoltage
-
Pset_CableSegmentTypeCableSegment
CABLESEGMENT
- Standard
- NumberOfCores
- OverallDiameter
- RatedTemperature
- ScreenDiameter
- HasProtectiveEarth
- MaximumOperatingTemperature
- MaximumShortCircuitTemperature
- SpecialConstruction
- Weight
- SelfExtinguishing60332_1
- SelfExtinguishing60332_3
- HalogenProof
- FunctionReliable
- ACResistance
- CurrentCarryingCapacity
- DCResistance
- MassPerLength
- MaximumCurrent
- MaximumBendingRadius
- NumberOfWires
- InsulationVoltage
- RatedVoltage
-
Pset_CableSegmentTypeCommon
- Reference
- Status
-
Pset_CableSegmentTypeConductorSegment
CONDUCTORSEGMENT
- CrossSectionalArea
- Function
- ConductorMaterial
- Construction
- ConductorShape
- NominalCurrent
- ACResistance
- ThermalExpansionCoefficient
- CurrentCarryingCapacity
- UltimateTensileStrength
- MassPerLength
- TensileStrength
- YoungModulus
- DCResistance
- OverallDiameter
- NumberOfCores
- RatedVoltage
-
Pset_CableSegmentTypeContactWire
CONTACTWIRESEGMENT
- ACResistance
- ThermalExpansionCoefficient
- CurrentCarryingCapacity
- DCResistance
- MassPerLength
- YoungModulus
- CrossSectionalArea
- TorsionalStrength
- TensileStrength
-
Pset_CableSegmentTypeCoreSegment
CORESEGMENT
- OverallDiameter
- RatedVoltage
- RatedTemperature
- ScreenDiameter
- CoreIdentifier
- SheathColours
- Weight
- UltimateTensileStrength
- SelfExtinguishing60332_1
- SelfExtinguishing60332_3
- HalogenProof
- FunctionReliable
- Standard
- ThermalExpansionCoefficient
- CurrentCarryingCapacity
- DCResistance
- LayRatio
- MassPerLength
- TensileStrength
- YoungModulus
- ACResistance
- StrandingMethod
-
Pset_CableSegmentTypeEarthingConductor
CONDUCTORSEGMENT
- ResistanceToGround
-
Pset_CableSegmentTypeFiberSegment
FIBERSEGMENT
- FiberColour
- HasTightJacket
- FiberType
-
Pset_CableSegmentTypeFiberTubeSegment
FIBERTUBE
- FiberTubeColour
- NumberOfFibers
-
Pset_CableSegmentTypeOpticalCableSegment
OPTICALCABLESEGMENT
- NumberOfFibers
- OpticalCableStructure
- NumberOfMultiModeFibers
- NumberOfSingleModeFibers
- NumberOfTubes
- FiberMode
-
Pset_CableSegmentTypeStitchWire
STITCHWIRE
- AssemblyInstruction
- NominalLength
- MechanicalTension
- UltimateTensileStrength
- TensileStrength
-
Pset_CableSegmentTypeWirePairSegment
WIREPAIRSEGMENT
- CharacteristicImpedance
- ConductorDiameter
- CoreConductorDiameter
- JacketColour
- ShieldConductorDiameter
- WirePairType
-
Pset_CoaxialCable
CABLESEGMENT
- CharacteristicImpedance
- CouplingLoss
- MaximumTransmissionAttenuation
- NumberOfCoaxialPairs
- PropagationSpeedCoefficient
- TransmissionLoss
- RadiantFrequency
-
Pset_Condition
- AssessmentDate
- AssessmentCondition
- AssessmentDescription
- AssessmentType
- AssessmentMethod
- LastAssessmentReport
- NextAssessmentDate
- AssessmentFrequency
-
Pset_ConstructionAdministration
- ProcurementMethod
- SpecificationSectionNumber
- SubmittalIdentifer
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Pset_ConstructionOccurence
- InstallationDate
- ModelNumber
- TagNumber
- AssetIdentifier
-
Pset_ElectricalDeviceCommon
- RatedCurrent
- RatedVoltage
- NominalFrequencyRange
- PowerFactor
- ConductorFunction
- NumberOfPoles
- HasProtectiveEarth
- InsulationStandardClass
- IP_Code
- IK_Code
- EarthingStyle
- HeatDissipation
- Power
- NominalPowerConsumption
- NumberOfPowerSupplyPorts
-
Pset_ElectricalDeviceCompliance
- ElectroMagneticStandardsCompliance
- ExplosiveAtmosphereStandardsCompliance
- FireProofingStandardsCompliance
- LightningProtectionStandardsCompliance
-
Pset_ElectricalFeederLine
CONDUCTORSEGMENT
- CurrentCarryingCapacity
- DesignAmbientTemperature
- ElectricalClearanceDistance
- ElectricalFeederType
-
Pset_ElementKinematics
- CyclicPath
- CyclicRange
- LinearPath
- LinearRange
- MaximumAngularVelocity
- MaximumConstantSpeed
- MinimumTime
-
Pset_EnergyRequirements
- EnergyConsumption
- PowerDemand
- EnergySourceLabel
- EnergyConversionEfficiency
-
Pset_EnvironmentalCondition
- ReferenceAirRelativeHumidity
- ReferenceEnvironmentTemperature
- MaximumAtmosphericPressure
- StorageTemperatureRange
- MaximumWindSpeed
- OperationalTemperatureRange
- MaximumRainIntensity
- SaltMistLevel
- SeismicResistance
- SmokeLevel
- MaximumSolarRadiation
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Pset_EnvironmentalEmissions
- CarbonDioxideEmissions
- SulphurDioxideEmissions
- NitrogenOxidesEmissions
- ParticulateMatterEmissions
- NoiseEmissions
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Pset_EnvironmentalImpactIndicators
- Reference
- FunctionalUnitReference
- IndicatorsUnit
- LifeCyclePhase
- ExpectedServiceLife
- TotalPrimaryEnergyConsumptionPerUnit
- WaterConsumptionPerUnit
- HazardousWastePerUnit
- NonHazardousWastePerUnit
- ClimateChangePerUnit
- AtmosphericAcidificationPerUnit
- RenewableEnergyConsumptionPerUnit
- NonRenewableEnergyConsumptionPerUnit
- ResourceDepletionPerUnit
- InertWastePerUnit
- RadioactiveWastePerUnit
- StratosphericOzoneLayerDestructionPerUnit
- PhotochemicalOzoneFormationPerUnit
- EutrophicationPerUnit
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Pset_EnvironmentalImpactValues
- TotalPrimaryEnergyConsumption
- WaterConsumption
- HazardousWaste
- NonHazardousWaste
- ClimateChange
- AtmosphericAcidification
- RenewableEnergyConsumption
- NonRenewableEnergyConsumption
- ResourceDepletion
- InertWaste
- RadioactiveWaste
- StratosphericOzoneLayerDestruction
- PhotochemicalOzoneFormation
- Eutrophication
- LeadInTime
- Duration
- LeadOutTime
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Pset_InstallationOccurrence
- InstallationDate
- AcceptanceDate
- PutIntoOperationDate
-
Pset_MaintenanceStrategy
- AssetCriticality
- AssetFrailty
- AssetPriority
- MonitoringType
- AccidentResponse
-
Pset_MaintenanceTriggerCondition
- ConditionTargetPerformance
- ConditionMaintenanceLevel
- ConditionReplacementLevel
- ConditionDisposalLevel
-
Pset_MaintenanceTriggerDuration
- DurationTargetPerformance
- DurationMaintenanceLevel
- DurationReplacementLevel
- DurationDisposalLevel
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Pset_MaintenanceTriggerPerformance
- TargetPerformance
- PerformanceMaintenanceLevel
- ReplacementLevel
- DisposalLevel
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Pset_ManufacturerOccurrence
- AcquisitionDate
- BarCode
- SerialNumber
- BatchReference
- AssemblyPlace
- ManufacturingDate
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Pset_ManufacturerTypeInformation
- GlobalTradeItemNumber
- ArticleNumber
- ModelReference
- ModelLabel
- Manufacturer
- ProductionYear
- AssemblyPlace
- OperationalDocument
- SafetyDocument
- PerformanceCertificate
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Pset_OpticalPigtail
OPTICALCABLESEGMENT
- JacketColour
- FiberType
- ConnectorType
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Pset_PatchCordCable
CABLESEGMENT
- JacketColour
-
Pset_PatchCordCable
OPTICALCABLESEGMENT
- JacketColour
-
Pset_RepairOccurrence
- RepairContent
- RepairDate
- MeanTimeToRepair
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Pset_Risk
- RiskName
- RiskType
- NatureOfRisk
- RiskAssessmentMethodology
- UnmitigatedRiskLikelihood
- UnmitigatedRiskConsequence
- UnmitigatedRiskSignificance
- MitigationPlanned
- MitigatedRiskLikelihood
- MitigatedRiskConsequence
- MitigatedRiskSignificance
- MitigationProposed
- AssociatedProduct
- AssociatedActivity
- AssociatedLocation
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Pset_ServiceLife
- ServiceLifeDuration
- MeanTimeBetweenFailure
-
Pset_SoundGeneration
- SoundCurve
-
Pset_SymmetricPairCable
CABLESEGMENT
- NumberOfTwistedPairs
- NumberOfUntwistedPairs
-
Pset_TelecomCableGeneral
- Attenuation
- FireRating
- IsFireResistant
- NominalDiameter
- JacketColour
- CableFunctionType
- CableArmourType
-
Pset_Tolerance
- ToleranceDescription
- ToleranceBasis
- OverallTolerance
- HorizontalTolerance
- OrthogonalTolerance
- VerticalTolerance
- PlanarFlatness
- HorizontalFlatness
- ElevationalFlatness
- SideFlatness
- OverallOrthogonality
- HorizontalOrthogonality
- OrthogonalOrthogonality
- VerticalOrthogonality
- OverallStraightness
- HorizontalStraightness
- OrthogonalStraightness
- VerticalStraightness
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Pset_Uncertainty
- UncertaintyBasis
- UncertaintyDescription
- HorizontalUncertainty
- LinearUncertainty
- OrthogonalUncertainty
- VerticalUncertainty
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Pset_Warranty
- WarrantyIdentifier
- WarrantyStartDate
- IsExtendedWarranty
- WarrantyPeriod
- WarrantyContent
- PointOfContact
- Exclusions
-
Qto_BodyGeometryValidation
- GrossSurfaceArea
- NetSurfaceArea
- GrossVolume
- NetVolume
- SurfaceGenusBeforeFeatures
- SurfaceGenusAfterFeatures
-
Qto_CableSegmentBaseQuantities
- GrossWeight
- Length
- CrossSectionArea
- OuterSurfaceArea
7.4.3.9.6 Concept usage
Concept | Usage | Description | |
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IfcRoot (2) | |||
IfcObjectDefinition (9) | |||
IfcObject (5) | |||
IfcProduct (18) | |||
IfcElement (44) | |||
IfcDistributionElement (4) | |||
IfcDistributionFlowElement (4) | |||
IfcFlowSegment (3) | |||
Click to show 89 hidden inherited concepts Click to hide 89 inherited concepts | |||
IfcCableSegment (5) | |||
Material Set | General |
This concept can be applied to the following resources:
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Object Typing | General |
This concept can be applied to the following resources: |
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Port Nesting | General |
This concept can be applied with the following combinations: |
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Property Sets for Objects | General |
This concept can be applied to the following resources:
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Quantity Sets | General |
This concept can be applied to the following resources: |
7.4.3.9.7 Formal representation
ENTITY IfcCableSegment SUBTYPE OF (IfcFlowSegment); PredefinedType : OPTIONAL IfcCableSegmentTypeEnum; WHERE CorrectPredefinedType : NOT(EXISTS(PredefinedType)) OR (PredefinedType <> IfcCableSegmentTypeEnum.USERDEFINED) OR ((PredefinedType = IfcCableSegmentTypeEnum.USERDEFINED) AND EXISTS (SELF\IfcObject.ObjectType)); CorrectTypeAssigned : (SIZEOF(IsTypedBy) = 0) OR ('IFC4X3_DEV_738df036.IFCCABLESEGMENTTYPE' IN TYPEOF(SELF\IfcObject.IsTypedBy[1].RelatingType)); END_ENTITY;