|

DUW-C12

Description

Undervoltage monitor in three-phase mains (each phase against neutral) with fixed threshold value, fixed hysteresis and integrated testing key. It has been developed especially for emergency lighting to DIN VDE 0108. The device can also be used for monitoring an individual phase. All unoccupied inputs have to be connected to the connected phase. If there is an inverse voltage due to the consumer, which exceeds the adjusted threshold value, there is not any fault message. OK message: Relay is activated (contacts 11-14 and 21-24 closed), LED is off. Fault message: Relay is deactivated (contacts 11-14 and 21-24 open), LED is on. Key pressed: Relay is being deactivated (contacts 11-14 and 21-24 open), LED lights up.

Connection with screw type terminal blocks

Technical Data
General Data
3N 400/230 V, 50 Hz
-30 % to +10 %
16 VA (1.7 W)
less than 300 ms
less than 85 %
approx. 100 ms
195 V AC, fixed
approx. 5 %, fixed
2 x changeover contacts (DPDT)
max. 250 V AC
3 x 107 switching cycles
2 x 105 switching cycles
Green and red LED
35 x 69.3 x 60 mm
110 g
-5 °C to 55 °C
-20 °C to 70 °C
IP40 / IP20
Check US distributor inventory
Part number
110271
4250184120964
Downloads
× Do you have any questions?