ABB 1SVR560730R3401 SACE VR Circuit Breaker Unit

ABB 1SVR560730R3401 CM-UFD.M31 Grid Feeding Monitoring Relay is a voltage- and frequency-monitoring device designed to supervise grid connection for distributed energy resources, ensuring that power feed meets grid requirements before it is allowed to continue. It is powered from a 24–240 V AC/DC supply and supports monitoring across single- and three-phase mains, making it suitable for photovoltaic inverters and other DERs that must comply with local grid codes. As part of ABB's CM-UFD.M31 family, the 1SVR560730R3401 provides CEI 0-21 compatible grid-connection monitoring and can align with regional grid-code regimes (such as G59/3 and G83/2 depending on variant). ABB’s literature and catalog entries position this unit squarely in the grid-feeding protection and monitoring domain, with datasheets detailing its electrical inputs/outputs and monitoring capabilities for reliable integration in panel or cabinet installations. For precise configuration options, connections, and implementation in your application, refer to the ABB datasheet and catalog entries for CM-UFD.M31 – 1SVR560730R3401.