IFC 4.3.0.1 (IFC4X3) development

7.8.4.68 Pset_ElementAssemblyTypeTractionSwitchingAssembly

7.8.4.68.1 Semantic definition

Energy switching assembly properties used in railway. The property set can be used by the predefined type TRACTION_SWITCHING_ASSEMBLY of IfcElementAssembly.

7.8.4.68.2 Applicable entities

7.8.4.68.3 Properties

Name Property Type Data Type Description
NominalCurrent IfcPropertySingleValue IfcElectricCurrentMeasure

The nominal current that is designed to be measured.

A set of nominal currents in [A] for which the data of this instance is valid. At least one value shall be provided. Any value in the set shall not exceed the value of the UltimateRatedCurrent associated with the same breaker unit.

NominalPower IfcPropertySingleValue IfcPowerMeasure

A conventional value of apparent power determining a value of the rated current that may be carried with rated voltage applied, under specified conditions. ( IEV ref 421-04-04)

RatedVoltage IfcPropertyBoundedValue IfcElectricVoltageMeasure

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

DesignAmbientTemperature IfcPropertyBoundedValue IfcThermodynamicTemperatureMeasure

The highest and lowest local ambient temperature likely to be encountered.

Table 7.8.4.68.A

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7.8.4.68.4 Changelog

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