Carlo Gavazzi Monitoring Relay DC Under Voltage, 8-28VDC, DIN-Rail, SPDT, Supply: 12/24VDC.
DUA52 is a voltage monitoring relay that measure its own power supply. The measuring ranges are 8-28 VDC and 38-58 VDC. It has separate potentiometers for setpoint and hysteresis. Typical applications are monitoring of backup batteries, batteries on diesel generator sets and the like.
General Characteristics
DC undervoltage monitoring relay
Measuring if power supply is below the set level
Measures its own power supply
Measuring ranges: 8 - 28 V DC and 38 - 58 V DC
Adjustable hysteresis: 4 to 50%
Output: 5 A SPDT NE relay
For mounting on DIN-rail in accordance with DIN/EN 50 022