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- Disconnector abstract "In electrical engineering, a disconnector, disconnect switch or isolator switch is used to ensure that an electrical circuit is completely de-energised for service or maintenance. Such switches are often found in electrical distribution and industrial applications, where machinery must have its source of driving power removed for adjustment or repair. High-voltage isolation switches are used in electrical substations to allow isolation of apparatus such as circuit breakers, transformers, and transmission lines, for maintenance. The disconnector is usually not intended for normal control of the circuit, but only for safety isolation. Disconnector can be operated either manually or automatically (motorized disconnector).Unlike load break switches and circuit breakers, disconnectors lack a mechanism for suppression of electric arc, which occurs when conductors carrying high currents are electrically interrupted. Thus, they are off-load devices, intended to be opened only after current has been interrupted by some other control device. Safety regulations of the utility must prevent any attempt to open the disconnector while it supplies a circuit. Standards in some countries for safety may require either local motor isolators or lockable overloads (which can be padlocked).Disconnectors have provisions for a padlock so that inadvertent operation is not possible (lockout-tagout). In high-voltage or complex systems, these padlocks may be part of a trapped-key interlock system to ensure proper sequence of operation. In some designs, the isolator switch has the additional ability to earth the isolated circuit thereby providing additional safety. Such an arrangement would apply to circuits which inter-connect power distribution systems where both ends of the circuit need to be isolated.".
- Disconnector thumbnail RNDZ-1-110.jpg?width=300.
- Disconnector wikiPageExternalLink Disconnect.
- Disconnector wikiPageID "2178304".
- Disconnector wikiPageRevisionID "590006116".
- Disconnector hasPhotoCollection Disconnector.
- Disconnector subject Category:Electric_power_systems_components.
- Disconnector type Abstraction100002137.
- Disconnector type Cognition100023271.
- Disconnector type Component105868954.
- Disconnector type Concept105835747.
- Disconnector type Content105809192.
- Disconnector type ElectricPowerSystemsComponents.
- Disconnector type Idea105833840.
- Disconnector type Part105867413.
- Disconnector type PsychologicalFeature100023100.
- Disconnector comment "In electrical engineering, a disconnector, disconnect switch or isolator switch is used to ensure that an electrical circuit is completely de-energised for service or maintenance. Such switches are often found in electrical distribution and industrial applications, where machinery must have its source of driving power removed for adjustment or repair.".
- Disconnector label "Chave seccionadora".
- Disconnector label "Cuchillas desconectadoras".
- Disconnector label "Disconnector".
- Disconnector label "Odłącznik".
- Disconnector label "Scheidingsschakelaar".
- Disconnector label "Sectionneur".
- Disconnector label "Sezionatore".
- Disconnector label "Trennschalter".
- Disconnector label "Разъединитель".
- Disconnector label "断路器".
- Disconnector sameAs Trennschalter.
- Disconnector sameAs Cuchillas_desconectadoras.
- Disconnector sameAs Sectionneur.
- Disconnector sameAs Sezionatore.
- Disconnector sameAs 断路器.
- Disconnector sameAs Scheidingsschakelaar.
- Disconnector sameAs Odłącznik.
- Disconnector sameAs Chave_seccionadora.
- Disconnector sameAs m.06sqr5.
- Disconnector sameAs Q10860300.
- Disconnector sameAs Q10860300.
- Disconnector sameAs Disconnector.
- Disconnector wasDerivedFrom Disconnector?oldid=590006116.
- Disconnector depiction RNDZ-1-110.jpg.
- Disconnector isPrimaryTopicOf Disconnector.
