<?xml version="1.0" encoding="utf-8"?>
<PropertySetDef xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" ifdguid="62b5e37ba13601792ff718057ba3177f" templatetype="PSET_TYPEDRIVENOVERRIDE" xsi:noNamespaceSchemaLocation="http://buildingSMART-tech.org/xml/psd/PSD_IFC4.xsd" xmlns="http://buildingSMART-tech.org/xml/psd/PSD_IFC4.xsd">
  <IfcVersion version="IFC4X4" />
  <Name>Pset_CableSegmentTypeContactWire</Name>
  <Definition>Properties of contact wires used in overhead contact line systems. This property set is applicable to a type or occurrence of _IfcCableSegment_ with predefined type CONTACTWIRESEGMENT.</Definition>
  <Applicability />
  <ApplicableClasses>
    <ClassName>IfcCableSegment/CONTACTWIRESEGMENT</ClassName>
  </ApplicableClasses>
  <ApplicableTypeValue>IfcCableSegment/CONTACTWIRESEGMENT</ApplicableTypeValue>
  <PropertyDefs>
    <PropertyDef ifdguid="bf9dd06046c447428099a348641c3733">
      <Name>ACResistance</Name>
      <Definition>The resistance under AC.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcElectricResistanceMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
    <PropertyDef ifdguid="8b290080d1ed11e1800000215ad4efdf">
      <Name>ThermalExpansionCoefficient</Name>
      <Definition>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.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcThermalExpansionCoefficientMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="en">Thermal Expansion Coefficient</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="en" />
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="a56d336272784003b1418d8169f8652f">
      <Name>CurrentCarryingCapacity</Name>
      <Definition>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.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcElectricCurrentMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="en">Current Carrying Capasity</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="en" />
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="6c4768ceed5f40fab50dc297372ba984">
      <Name>DCResistance</Name>
      <Definition>The resistance under direct current and 20 degrees centigrade.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcElectricResistanceMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
    <PropertyDef ifdguid="65ecc000d1f611e1800000215ad4efdf">
      <Name>MassPerLength</Name>
      <Definition>Mass per length, i.e. mass of a beam with a unit length of extrusion. For example measured in kg/m.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcMassPerLengthMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="en">Mass Per Length</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="en" />
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="7b112100d1ed11e1800000215ad4efdf">
      <Name>YoungModulus</Name>
      <Definition>A measure of the Young's modulus of elasticity of the material.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcModulusOfElasticityMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="en">Young Modulus</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="en" />
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="2a3b0180d1c811e1800000215ad4efdf">
      <Name>CrossSectionalArea</Name>
      <Definition>Cross section area of the phase(s) lead(s).</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcAreaMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases>
        <NameAlias lang="en">Cross Sectional Area</NameAlias>
        <NameAlias lang="ja-JP">断面積</NameAlias>
        <NameAlias lang="ko-KR">단면적 영역</NameAlias>
      </NameAliases>
      <DefinitionAliases>
        <DefinitionAlias lang="en" />
        <DefinitionAlias lang="ja-JP">位相、リードの断面積。</DefinitionAlias>
        <DefinitionAlias lang="ko-KR">리드 단면적.</DefinitionAlias>
      </DefinitionAliases>
    </PropertyDef>
    <PropertyDef ifdguid="1cfb8d02520d4c35a6e080580465e624">
      <Name>TorsionalStrength</Name>
      <Definition>Shear strength in torsion.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcPressureMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
    <PropertyDef ifdguid="63e139d512664b6385603bd50c7c5504">
      <Name>TensileStrength</Name>
      <Definition>Indicates the ability to withstand breakage apart under applied force.</Definition>
      <PropertyType>
        <TypePropertySingleValue>
          <DataType type="IfcPressureMeasure" />
        </TypePropertySingleValue>
      </PropertyType>
      <NameAliases />
      <DefinitionAliases />
    </PropertyDef>
  </PropertyDefs>
  <PsetDefinitionAliases />
</PropertySetDef>