7.4.4.67 Pset_ProtectiveDeviceTypeVaristor
7.4.4.67.1 Semantic definition
A high voltage surge protection device.
7.4.4.67.2 Applicable entities
- IfcProtectiveDevice/VARISTOR
 - IfcProtectiveDeviceType/VARISTOR
 
7.4.4.67.3 Properties
| Name | Property Type | Data Type | Description | |
|---|---|---|---|---|
| VaristorType | IfcPropertyEnumeratedValue | PEnum_VaristorType | 
 A list of the available types of varistor from which that required may be selected.  | 
|
| CharacteristicFunction | IfcPropertySingleValue | IfcText | 
 The characteristic function to show the relationship between varistor current and voltage.  |