The relays of the SUG141 series are designed to monitor the overvoltage in a DC system. External supply voltage is required. Response value, response delay and hysteresis are adjustable.
Characteristics of SUG141
Overvoltage relays for DC voltages
With external supply voltage
Adjustable response values 0.4…4 V / 3…30 V
Adjustable response delay 0.1…10 s
Adjustable hysteresis 2…10 %
Power On LED, Alarm LED
Alarm relay with two potential-free changeover contacts
45 mm enclosure
Usages of SUG141
Monitoring of batteries
Monitoring of voltage levels
Switch to set the threshold values for analogue signals 0…10 V