buildingSMART Type

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Classifications
Definition
Name SwitchingDevice_MOMENTARYSWITCH_UK
Description MOMENTARYSWITCH: A momentary switch has no position, and may trigger some action to occur. Template
Type (IFC) IfcSwitchingDeviceType
Pre-defined type (IFC) momentaryswitch
ElementType MOMENTARYSWITCH: A momentary switch has no position, and may trigger some action to occur.
Identifier 1COBietyp9999D0E3OR999
Tag UK Product Template Template
Pset_SwitchingDeviceTypeCommon Definition from IEC 441-14-01: A switching device is a device designed to make or break the current in one or more electric circuits.
Property Name (mandatory) Property Description and Allowed Values Property Value
Reference
Reference ID for this specified type in this project (e.g. type A-1 ), provided, if there is no classification reference to a recognized classification system used.
n/a
NumberOfGangs
Number of gangs/buttons on this switch.
0
SwitchFunction
Indicates types of switches which differs in functionality.
onoffswitch
intermediateswitch
doublethrowswitch
other
notknown
unset
unset
HasLock
Indication of whether a switching device has a key operated lock (=TRUE) or not (= FALSE).
false
IsIlluminated
An indication of whether there is an illuminated indicator to show that the switch is on (=TRUE) or not (= FALSE).
false
Legend
A text inscribed or applied to the switch as a legend to indicate purpose or function.
n/a
Pset_SwitchingDeviceTypeMomentarySwitch Definition from IAI: A momentary switch is a switch that does not hold state. HISTORY: Added in IFC2x4.
Property Name (mandatory) Property Description and Allowed Values Property Value
MomentaryType
A list of the available types of momentary switch from which that required may be selected.
button
other
notknown
unset
unset
Pset_ElectricalDeviceCommon Definition from IAI: A collection of properties that are commonly used by electrical device types. Note that IfcCableType is excluded from the list of applicable classes.
Property Name (mandatory) Property Description and Allowed Values Property Value
Current
The current that a device is designed to handle.
0. , 0. (range)
Voltage
The voltage that a device is designed to handle.
0. , 0. (range)
Power
The power that a device is designed to handle.
0. , 0. (range)
Frequency
The frequency that a device is designed to handle.
0. , 0. (range)
PhaseAngle
The angular difference between two waveforms of the same frequency.
0.
PhaseReference
The phase identification used for the device electrical input. This should be the same phase identifier that is used for the conductor segment providing the electrical service to the device. In general, it is recommended that IEC recommendations for phase identification are used (L1, L2 etc.). However, other phase identifiers may be used such as by color (Red, Blue, Yellow) or by number (1, 2, 3) etc.
n/a
NumberOfPoles
The number of live lines that is intemnded to be handled by the device.
0
HasProtectiveEarth
Indicates whether the electrical device has a protective earth connection (=TRUE) or not (= FALSE).
false
IP_Code
IEC 60529 (1989) Classification of degrees of protection provided by enclosures (IP Code).
n/a
InsulationStandardClass
Insulation standard classes provides basic protection information against electric shock. Defines levels of insulation required in terms of constructional requirements (creepage and clearance distances) and electrical requirements (compliance with electric strength tests). Basic insulation is considered to be shorted under single fault conditions. The actual values required depend on the working voltage to which the insulation is subjected, as well as other factors. Also indicates whether the electrical device has a protective earth connection.
class0appliance
class0iappliance
classiappliance
classiiappliance
classiiiappliance
notknown
unset
unset
Pset_ManufacturerTypeInformation Properties for ManufacturerTypeInformation
Property Name (mandatory) Property Description and Allowed Values Property Value
ModelReference
The name used by the manufacturer
NotDefined
ModelLabel
The model number assigned by manufacturer.
NotDefined
Manufacturer
The organization that manufactured or assembled the item.
NotDefined
NBL_Specification_UK Properties for UK Specification
Property Name (mandatory) Property Description and Allowed Values Property Value
AccessibilityPerformance
Accessibility issue(s) which the product satisfies.
NotDefined
CodePerformance
Code Compliance requirement(s) which the product satisfies
NotDefined
Color
Characteristic or primary color of product.
NotDefined
Constituents
Optional constituent features, parts or finishes.
NotDefined
Documentation
Location (Uniform Resource Information) for further product information
http://www.buildingSMART.org.uk/SwitchingDevice_MOMENTARYSWITCH_UK.pdf
DocumentReference
Location (Uniform Resource Information) for the source or updates to this product information
http://www.buildingSMART.org.uk/SwitchingDevice_MOMENTARYSWITCH_UK.ifcxml
Features
Features or other important characteristics relevant to product specification.
NotDefined
Finish
Characteristic or primary finish of product.
NotDefined
Grade
Standard grading(s) to which the product corresponds
NotDefined
NominalHeight
Nominal height of product, typically the vertical or secondary characteristic dimension.
100.
NominalLength
Nominal length of product, typically the larger or primary horizontal dimension.
300.
Material
Characteristic or primary material of product.
NotDefined
ReferenceStandard
Reference standard(s) to which the product is compliant.
NotDefined
Shape
Characteristic shape of product.
NotDefined
Size
Characteristic size of product.
NotDefined
NominalWidth
Nominal width of product, typically the characteristic or secondary horizontal or characteristic dimension.
200.
SustainabilityPerformance
Sustainability issue(s) which the product satisfies
NotDefined
Pset_EconomicImpactValues Properties for Economic Impact Values for production
Property Name (mandatory) Property Description and Allowed Values Property Value
MethodOfMeasurement
Method of measurement
UK Product Template
Process
Specification of process
Replacement at service life intervals
LifeCyclePhase
Life Cycle Phase as defined in ISO 15978
wholelifecycle
cradletosite
production
growth
acquisition
productiontransport
manufacture
procurement
transport
installation
usage
operation
occupancy
maintenance
refurbishment
replacement
repair
disposal
deconstruction
disposaltransport
recovery
waste
replacement
Cost
Cost impact of replacement process
0.
Pset_ServiceLife Captures the period of time that an artifact will last along with various factors that impact the expected service life.
Property Name (mandatory) Property Description and Allowed Values Property Value
ServiceLifeType
The typical service life that is quoted for an artefact under reference operating conditions.
actualservicelife
expectedservicelife
optimisticreferenceservicelife
pessimisticreferenceservicelife
referenceservicelife
productiontransport
other
notknown
unset
referenceservicelife
ServiceLifeDuration
The length or duration of a service life.
0.
BaseQuantities Base quantities that are common to the definition of all occurrences of switching device.
Quantity Name (mandatory) Quantity Description Quantity Value
GrossWeight Weight of the element. 0.
Revit_Type Proprietary IFC Mapping
Property Name (mandatory) Property Description and Allowed Values Property Value
IfcExportAs
Mapping to IFC Type Product
IfcSwitchingDeviceType
IfcExportType
Mapping to IFC Predefined Type
MOMENTARYSWITCH
Ownership
Owner History
Contact Nicholas Nisbet nn@buildingSMART.org.uk
Organization buildingSMART United Kingdom and Ireland Chapter bS UKI
TelephoneNumbers +44 1494 714933
ElectronicMailAddresses nn@buildingSMART.org.uk nn@buildingSMART.org.uk
WWWHomePageURL http://www.buildingSMART.org.uk http://www.buildingSMART.org.uk
Address 46 St Margarets Grove, Great Kingshill, High Wycombe Bucks HP15 6HP United Kingdom
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