Monitoring of direct or alternating voltages in live systems. It is displayed whether the adjusted values are exceeded or not reached, and a switching process is triggered. The integrated 7-segment display indicates the sources of the fault. The voltage to be measured (AC or DC), two measuring ranges, an upper and a lower threshold value, a response delay and the fault memory (ON or OFF) can be adjusted manually on the device. Faults can be acknowledged directly on the device or by means of an external contact.
- Connection with spring clamp terminal blocks (push-in)
Resources
Specifications
General Data Operating voltage | 230 V AC, 50 Hz |
Current consumption | max. 15 mA |
Voltage measuring input B1 - B3 | 10 V to 300 V |
Voltage measuring input B2 - B3 | 1 V to 100 V |
Response delay | 0.1 s to 9.9 s, adjustable |
Output / contact | 2 x changeover contacts (DPDT) |
Output / switching voltage | max. 250 V AC |
Output / continuous current | max. 8 A |
Mechanical endurance | 3 x 107 switching cycles |
Electrical endurance | 1 x 105 switching cycles |
Display / error | 2 x 7-segment displays |
Display | Green and red LED |
Dimensions (W x H x D) | 50 x 69.3 x 60 mm |
Weight | 200 g |
Operating temperature range | -5 °C to 55 °C |
Storage temperature range | -20 °C to 70 °C |
Ingress protection for housing / terminal block | IP40 / IP20 |