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