Siemens-Sirius-Single-Phase-Current-Monitoring-Relay-Digital-SPDT-CO-Siemens-3UG4622-1AW30-p-A-current-monitoring-relay-that-will-protect-equipment-against-over-current-&-undercurrent-states-in-DC-&-1-phase-AC-systems-The-relay-features-an-LCD-display-to-make-setup-&-monitoring-easy-Suitable-applications-include-complete-network-monitoring-with-portable-equipment-&-monitoring-of-the-load-of-motors-&-the-functionality-of-electrical-loads-p-Siemens-3UG4622-1AW30-Single-Phase-Curr