7.4.4.19 Pset_CableSegmentTypeBusBarSegment
7.4.4.19.1 Semantic definition
Properties specific to busbar cable segments.
7.4.4.19.2 Applicable entities
- IfcCableSegment/BUSBARSEGMENT
- IfcCableSegmentType/BUSBARSEGMENT
7.4.4.19.3 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. |