3-phase or 3-phase+neutral line voltage monitoring relay for phase sequence, phase loss, asymmetry, tolerance, over and under voltage (separately adjustable set points) with built-in time delay function. Supply ranges from 100 to 690 VAC covered by three multivoltage relays. • TRMS 3-phase over and under voltage, phase sequence, phase loss, asymmetry and tolerance monitoring relay • Detect when all 3 phases are present and have the correct sequence • Detect if all the 3-phase-phase or phase-neutral voltages are within the set limits • Detect if asymmetry and tolerance are within the set value • Separately adjustable setpoints • Separately adjustable delay functions (0.1 to 30 s) • Output: 2 x 8 A relay SPDT NE • For mounting on DIN-rail in accordance with DIN/EN 50 022 (DPC01) or plug-in module (PPC01) • 45 mm Euronorm housing (DPC01) or 36 mm plug-in module (PPC01) • LED indication for relays, alarm and power supply ON Specifications Certifications UL Listed | CSA |CE Depth 73 mm Height 45 mm Type 3-Phase Monitoring relay R Width 99 mm