R-K Electronics, Inc. Protection Relays & Systems SVM-120A-10

The SVM-120A-10 is a single-phase voltage relay designed to monitor AC or DC voltage and operate dry contacts for over and under voltage protection. It operates on a nominal voltage range of 100 to 130VAC, with a fixed 0.5-second delay to prevent nuisance tripping. The relay features 10-amp contacts with normally closed and normally open configurations, a plug-in mounting style, and an 8-pin octal termination. It has a hysteresis of 2% and a ±10% voltage drop-out range. The device consumes 1.5VA and is rated for operation between 0°C and 40°C, with storage temperatures ranging from -40°C to 85°C. The unit is housed in a compact design with a dust cover and weighs 9 ounces.