Carlo Gavazzi Monitoring Relay 1-Phase True RMS AC/DC Over or Under Voltage, DIN-Rail, SPDT, 0.1-10VAC/DC, Supply: 24/48VAC.
DUB71 is a precise TRMS AC/DC over or under voltage (selectable by DIP switch) monitoring relay. Owing to the built-in latch function, the ON-position of the relay output can be maintained. Inhibit function can be used to avoid relay operation when not desired (maintenance, transitions). The LED's indicate the state of the alarm and the output relay. 35.5 mm wide housing suitable both for back and front panel mounting
General Characteristics
TRMS AC/DC over or under voltage monitoring relays
Selection of measuring range by DIP-switches
Measuring ranges from 0.1 to 500 V AC/DC
Adjustable voltage on relative scale
Adjustable hysteresis on relative scale
Adjustable delay function (0.1 to 30 s)
Programmable latching or inhibit at set level
Output: 5 A SPDT relay N.D. or N.E. selectable
For mounting on DIN-rail in accordance with DIN/EN 50 022
35.5 mm DIN-rail housing
LED indication for relay, alarm and power supply ON