VB2PlusVacuumgeneratorcircuitbreaker
UserManual
Caution!
Pleasereadthismanualcarefullybeforeinstallingandusingthecircuitbreaker:
Theinstallationanduseofcircuitbreakersmustcomplywiththerequirementsofthismanual.
Circuitbreakershouldbeusedinaccordancewiththenormalindoorenvironmentalconditions.
Anyoperationandmaintenanceofthecircuitbreakershouldbecarriedoutbyprofessionaltrainedfull-
timeelectricalpersonnel.
Itisforbiddentooperatethecircuitbreakerbeyonditsratedparameters.
Attentionmustbepaidtoanyidentificationofcircuitbreakers.
Itisnecessarytoensuretheapplicabilityandsafetyofinterlockingconditionsandworkingproceduresof
circuitbreakers.
Itisnotallowedtocarryoutmaintenanceworkwhentheswitchcabinetandsecondarycontrolcircuitare
charged.
Itmustbeensuredthatthecircuitbreakerisnotimpactedbyanyexternalforce,otherwisetheequipment
willbedamaged.
Anyillegaloperationofthecircuitbreakermaydamagetheequipmentandevencauseseriousaccidents.
Thismanualshouldbeplacedinaconvenientplace.
Professionalpersonnelshouldberesponsibleforthesafetymanagementofcircuitbreakers.
Contents
1.Overview1
1
3.Technicalparameter5
4.Dimensions6
5.Electricalschematicdiagram8
6.Installation,