R-K Electronics, Inc. Protection Relays & Systems LVM-1-75M-S-1000

The LVM series is a low-voltage monitor AC/DC shunt relay designed for voltage sensing applications with a supply voltage of 120 or 240 VAC at 50/60 Hz. It mounts on a surface using a #6 screw and terminates via a terminal block. The LVM-1-75M-S variant senses 75 mV AC/DC in the range of 5 to 75 mV, with a 0.75-second decreasing voltage delay and 4% hysteresis for AC input. The relay operates with a 10 A contact rating at 125 VAC and 5 A at 250 VAC, supporting up to 1600 VA resistive load, and maintains operation between 0°C and 40°C ambient temperature. The input voltage sensing accepts up to 600 VAC without damage. Packaging is an open circuit board with a weight of 6 oz. and physical dimensions of 3.875 in. by 2.625 in. by 1.5 in. Power consumption is 3 W.