Class Description

Breaker interrupter.
Some interrupters have one fixed and one moving contact, some have 2 fixed contacts, some 2 moving contacts. An interrupter will have relationships with 2 bushings and those relationships may be any combination of the FixedContact and MovingContact associations.

Attributes

None

Relationships

Inherits from

Descendant classes

  • No descendant classes

Leaf/Root class

IsLeaf IsRoot
False False

Associations

Source Class Cardinality Source Target Class Cardinality Target Source Name Source Assoc. Description Target Name Target Assoc. Description
InterrupterUnit 0..1 Bushing 0..* FixedContact Fixed contact of interrupter to which this bushing is attached. Bushing Bushing(s) to which the fixed contact(s) of this interrupter is(are) attached. Some interrupters have one fixed and one moving contact, some have 2 fixed contacts, some 2 moving contacts. An interrupter will have relationships with 2 bushings and those relationships may be any combination of the FixedContact and MovingContact associations.
InterrupterUnit 0..1 Bushing 0..* MovingContact Moving contact of interrupter to which this bushing is attached. Bushing Bushing(s) to which the moving contact(s) of this interrupter is(are) attached. Some interrupters have one fixed and one moving contact, some have 2 fixed contacts, some 2 moving contacts. An interrupter will have relationships with 2 bushings and those relationships may be any combination of the FixedContact and MovingContact associations.
OperatingMechanism 0..1 InterrupterUnit 0..* OperatingMechanism Breaker mechanism controlling this interrupter. InterrupterUnit Interrupter controlled by this mechanism.