7.4.4.64 Pset_ProtectiveDeviceTypeFuseDisconnector
7.4.4.64.1 Semantic definition
A coherent set of attributes representing the breaking capacity of a fuse, defined in accordance with IEC 60269. Note - A protective device may be associated with different instances of this pSet providing information related to different basic characteristics.
7.4.4.64.2 Applicable entities
- IfcProtectiveDevice/FUSEDISCONNECTOR
- IfcProtectiveDeviceType/FUSEDISCONNECTOR
7.4.4.64.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| FuseDisconnectorType | IfcPropertyEnumeratedValue | PEnum_FuseDisconnectorType |
A list of the available types of fuse disconnector from which that required may be selected where: EngineProtectionDevice: A fuse whose characteristic is specifically designed for the protection of a motor or generator. FuseSwitchDisconnector: A switch disconnector in which a fuse link or a fuse carrier with fuse link forms the moving contact, HRC: A standard fuse (High Rupturing Capacity) OverloadProtectionDevice: A device that disconnects the supply when the operating conditions in an electrically undamaged circuit causes an overcurrent, SemiconductorFuse: A fuse whose characteristic is specifically designed for the protection of sem-conductor devices. SwitchDisconnectorFuse: A switch disconnector in which one or more poles have a fuse in series in a composite unit. |
|
| VoltageLevel | IfcPropertyEnumeratedValue | PEnum_VoltageLevels |
The voltage levels for which the data of the instance is valid. More than one value may be selected in the enumeration. |
|
| IC60269 | IfcPropertySingleValue | IfcElectricCurrentMeasure |
The breaking capacity in [A] for fuses in accordance with the IEC 60269 series. |
|
| PowerLoss | IfcPropertySingleValue | IfcPowerMeasure |
The power loss in [W]. The power loss in [W] of the fuse when the nominal current is flowing through the fuse. |
|
| NumberOfPhases | IfcPropertySingleValue | IfcCountMeasure |
Number of phases that the equipment operates on. |
|
| ReferenceEnvironmentTemperature | IfcPropertyBoundedValue | IfcThermodynamicTemperatureMeasure |
Ideal temperature range. |
|
| BreakingCapacity | IfcPropertySingleValue | IfcElectricCurrentMeasure |
The current that a fuse, circuit breaker, or other electrical apparatus is able to interrupt without being destroyed or causing an electric arc with unacceptable duration. |
|
| ArcExtinctionType | IfcPropertySingleValue | IfcLabel |
Type of arc extinction used. |
|
| NumberOfPoles | IfcPropertySingleValue | IfcCountMeasure |
Number of poles that the object would affect. Number of poles that the equipment would affect. |
|
| TransformationRatio | IfcPropertySingleValue | IfcRatioMeasure |
The ratio of the actual primary current or voltage to the actual secondary current or voltage. |
|
| NominalFrequency | IfcPropertySingleValue | IfcFrequencyMeasure |
The nominal frequency of the supply. |
|
| NominalCurrent | IfcPropertySingleValue | IfcElectricCurrentMeasure |
The nominal current that is designed to be measured. |
|
| RatedVoltage | IfcPropertyBoundedValue | IfcElectricVoltageMeasure |
The range of allowed voltage that a device is certified to handle. The upper bound of this value is the maximum. |