R-K Electronics, Inc. Protection Relays & Systems SVM-12D-12

The SVM series is a single-phase voltage relay designed to monitor AC or DC voltages and operate dry contacts for over and under voltage conditions. It features a plug-in mounting style with an 8-pin octal termination and is housed in a compact design with a dust cover. The relay has a fixed 0.5-second delay to prevent nuisance tripping, a 2% hysteresis, and consumes 1.5VA. Operating ambient temperature ranges from 0°C to 40°C, with storage from -40°C to 85°C. The series includes variants with input voltage ranges including 11 to 15VDC, and contacts rated for 10A at 250VAC or 30VDC. Power monitoring is controlled via a single knob, and an LED indicates normal operating conditions.