7.8.4.7 Pset_CableCarrierSegmentTypeCatenaryWire
7.8.4.7.1 Semantic definition
Properties of a catenary wire, which is a longtitudinal wire supporting the grooved contact wires. Properties in this property set are applicable to a type or an occurrence IfcCableCarrierSegment with predefined type of CATENARYWIRE.
7.8.4.7.2 Applicable entities
- IfcCableCarrierSegment/CATENARYWIRE
 - IfcCableCarrierSegmentType/CATENARYWIRE
 
7.8.4.7.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| ACResistance | IfcPropertySingleValue | IfcElectricResistanceMeasure | 
 The resistance under AC.  | 
|
| UltimateTensileStrength | IfcPropertySingleValue | IfcForceMeasure | 
 Indicates the maximum stress that a material or element can withstand before breaking while being stretched or pulled.  | 
|
| CatenaryWireType | IfcPropertySingleValue | IfcLabel | 
 Indicate the type of Catenary wire.  | 
|
| 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.  | 
|
| LayRatio | IfcPropertySingleValue | IfcPositiveRatioMeasure | 
 The ratio between lay length and the diameter of the single conductor.  | 
|
| MassPerLength | IfcPropertySingleValue | IfcMassPerLengthMeasure | 
 Mass per length, i.e. mass of a beam with a unit length of extrusion. For example measured in kg/m.  | 
|
| MechanicalTension | IfcPropertySingleValue | IfcForceMeasure | 
 Nominal value of mechanical force applied to a flow segment.  | 
|
| PhysicalDescriptionReference | IfcPropertyReferenceValue | IfcExternalReference | 
 Physical description as external reference of the equipment, including e.g.weight, shape, model, length, height, diameter.  | 
|
| StrandingMethod | IfcPropertySingleValue | IfcLabel | 
 Specifies the method used to strand the cable. Stranding is the process where a particular number of stranding elements are joined together while winding them round a common axis.  | 
|
| 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.  |