ABB ARC GUARD SYSTEM™ - TVOC-2 13—ApplicationsDiagramsExample 1:Arc Guard System™ installed to trip all breakers in case of an arc.SA1... SA3SwitchgearK4, K5Solid state tripping contactsQ1, Q2Circuit-breakerD1...D4DetectorsSA1... SA4SwitchgearK4, K5, K6Solid state tripping contactsQ1, Q2Circuit breakerQ3Bus couplerD1...D9DetectorsExample 2:Arc Guard System™ installed to trip different breakers depending on where the arc occurs.
