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

The SVM series is a single-phase voltage relay for monitoring AC or DC voltage levels, with a plug-in 8-pin octal mount and a dust cover. It features over and under voltage detection with adjustable trip points of ±10%, ±13%, or ±16% of nominal voltage, a fixed 0.5-second delay to prevent nuisance tripping, and dry contact outputs rated at 10 amps at 250VAC or 10 amps at 30VDC. The relay operates from 0°C to 40°C and consumes 1.5VA. The model SVM-12A-12 corresponds to the 11 to 15VAC voltage range with a 16% under voltage drop-out setting, as defined by the series' ordering code.