3UG4641 cos phi and active current monitoring relay
11.7 Technical data
3UG4 / 3RR2 monitoring relays
302 Manual, 05/2016, NEB927043002000/RS-AC/004
Technical data
Measuring circuit
Number of poles for main current circuit
Adaptable response value phase angle
Type of current for monitoring
Adjustable response current 1
Adjustable response current 2
Adjustable response delay time
• when starting
s
0 … 99
• with lower or upper limit violation
s
0.1 … 20
Adjustable switching hysteresis for measured current
value
A 0.1 … 2
Stored energy time at mains power cut minimum
• rated value
V
90 … 690