70 Series
Electronic voltage/phase loss and rotation monitoring relays for single and three-phase applications.
70.11 - 70.31 - 70.41 Series - Electronic voltage monitoring relays for single and three-phrase applications
Multifunctional types allowing to monitor undervoltage, overvoltage, window mode, phase rotation, phase loss, asymmetry and neutral loss
Positive safety logic
Selector and trimmer on front face to adjust all functions and values
LEDs for clear indication
1 CO relay output, 6 or 10 A
Cadmium free contact material 70.61 Series - Electronic phase loss and rotation monitoring relays for three-phase applications Universal voltage monitoring (UN from 208 V to 480 V, 50/60 Hz)
Phase loss monitoring
Positive safety logic
1 CO relay output, 6 A and 2 CO relay output, 8 A
35 mm rail (EN 60715) mount
Positive safety logic
Selector and trimmer on front face to adjust all functions and values
LEDs for clear indication
1 CO relay output, 6 or 10 A
Cadmium free contact material 70.61 Series - Electronic phase loss and rotation monitoring relays for three-phase applications Universal voltage monitoring (UN from 208 V to 480 V, 50/60 Hz)
Phase loss monitoring
Positive safety logic
1 CO relay output, 6 A and 2 CO relay output, 8 A
35 mm rail (EN 60715) mount
Voltage Monitoring Relay, 3 Phase, SPDT, 300 → 480V ac
Manufacturer:
Finder
Manufacturer Part No:
70.31.8.400.2022
Enrgtech Part No:
ET13803761
Warranty:
Manufacturer
£ 108.02
Checking for live stock
Monitoring Application:
Voltage
Electrical Phase:
3
Contact Configuration:
SPDT
Voltage Sensing Range:
300 → 480V ac
Voltage Sensitivity:
Overvoltage Protection, Undervoltage Protection
Phase Sensitivity:
Phase Loss, Phase Sequence
Time Delay:
0.5 → 60s
Frequency Sensing Range:
50 → 60Hz
Series:
70
Maximum Voltage Sensed:
480V ac
Width:
35mm
Maximum Operating Temperature:
+60°C
