IFC (IFC4X3_ADD2) under development Pset_CableSegmentTypeBusBarSegment Semantic definition

Properties specific to busbar cable segments. Applicable entities Properties

Name Property Type Data Type Description
IsHorizontalBusbar IfcPropertySingleValue IfcBoolean

Indication of whether the busbar occurrences are routed horizontally (= TRUE) or vertically (= FALSE).

NominalCurrent IfcPropertySingleValue IfcElectricCurrentMeasure

The nominal current that is designed to be measured.

UltimateTensileStrength IfcPropertySingleValue IfcForceMeasure

Indicates the maximum stress that a material or element can withstand before breaking while being stretched or pulled.

ACResistance IfcPropertySingleValue IfcElectricResistanceMeasure

The resistance under AC.

ThermalExpansionCoefficient IfcPropertySingleValue IfcThermalExpansionCoefficientMeasure

Quantity characterizing the variation with thermodynamic temperature T of the distance l between two points of a body, under given conditions (IEC 113-04-27). The ratio is defined per Kelvin.

CurrentCarryingCapacity IfcPropertySingleValue IfcElectricCurrentMeasure

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.

DCResistance IfcPropertySingleValue IfcElectricResistanceMeasure

The resistance under direct current and 20 degrees centigrade.

MassPerLength IfcPropertySingleValue IfcMassPerLengthMeasure

Mass per length, i.e. mass of a beam with a unit length of extrusion. For example measured in kg/m.

TensileStrength IfcPropertySingleValue IfcPressureMeasure

Indicates the ability to withstand breakage apart under applied force.

YoungModulus IfcPropertySingleValue IfcModulusOfElasticityMeasure

A measure of the Young's modulus of elasticity of the material.

CrossSectionalArea IfcPropertySingleValue IfcAreaMeasure

Cross section area of the phase(s) lead(s).

InsulationMethod IfcPropertyEnumeratedValue PEnum_InsulatorType

The method used to insulate.

OverallDiameter IfcPropertySingleValue IfcPositiveLengthMeasure

The overall diameter of a object.

OperationalTemperatureRange IfcPropertyBoundedValue IfcThermodynamicTemperatureMeasure

The temperature range in which the device operates normally.

Allowable operation ambient air temperature range.

RatedVoltage IfcPropertyBoundedValue IfcElectricVoltageMeasure

The range of allowed voltage that a device is certified to handle. The upper bound of this value is the maximum.


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Is this page difficult to understand? Let us know! Changelog IFC4

  • New resource IFC4.3_DEV_a2a825a

  • applicability, IfcCableSegmentType/BUSBARSEGMENT
  • property, ACResistance
  • property, CrossSectionalArea
  • property, CurrentCarryingCapacity
  • property, DCResistance
  • property, InsulationMethod
  • property, MassPerLength
  • property, NominalCurrent
  • property, OperationalTemperatureRange
  • property, OverallDiameter
  • property, RatedVoltage
  • property, TensileStrength
  • property, ThermalExpansionCoefficient
  • property, UltimateTensileStrength
  • property, YoungModulus