Detection of phase failure in three-phase systems Single-phase connection also an option Rest current principle Adjustable phase sequence LED display for each phase 17.5 mm overall width
Additional function on IK9169 phase monitor
Output 1 changeover contact for control purposes Meets IEC 255, VDE 0435 Part 303
Phase Sequence/Failure Relays
Monitoring of 3 phase supplies Orange housing manufactured to DIN 43 880 DIN rail mount