The iXF electrical schema is split in four parts (four files):
ElectricalSchema.xsd: refers to the other three and describes the Electrical Object Classes.
IXF_CB_NS1.xsd: describes strictly the Electrical Behaviors.
IXF_CB_NS2.xsd: describes the Link type Behaviors (iXF standard reference).
IXF_CB_NS3.xsd: describes the Functional Behaviors.