Monitoring relays

AC current transducer, input range up to 50 A AC, 4-20 mA DC analogue output, powered by loop voltage, wall mounting

1-phase AC overcurrent monitoring relay, input range 2-20 A AC, NPN-PNP open collector output, self-powered, 17.5 mm DIN-rail housing

1-phase AC overcurrent monitoring relay, input range 5-50 A AC, NPN-PNP open collector output, self-powered, 17.5 mm DIN-rail housing

1-phase AC/DC over or undercurrent monitoring relay, input range 0.1-5 A AC/DC, SPDT relay output, 22.5 mm DIN-rail housing

3-phase loss and sequence monitoring relay, nominal range 208-480 V AC, SPDT relay output, regenerated voltage detection, 17.5 mm DIN-rail housing

3-phase loss and sequence monitoring relay, nominal range 208-480 V AC, SPDT relay output, regenerated voltage detection, 17.5 mm DIN-rail housing

3-phase monitoring relay for phase loss, sequence, over and undervoltage, nominal range 208-480 V AC, delay on alarm 0.1-30 s, SPDT relay output, high harmonic immunity, 17.5 mm DIN-rail housing

AC current transducer, 7 selectable input ranges up to 50 A AC, 4-20 mA DC analogue output, powered by loop voltage, DIN-rail or wall mounting