Technical Data - Siemens 3UG4 User Manual

3UG4621/3UG4622 current monitoring relays

7.7 Technical data

7.7 Technical data
Measuring circuit
Number of poles for main current
circuit
Type of current for monitoring
Measurable current
Measurable current for AC
Measurable line frequency
Internal resistance of the measuring
circuit
Adjustable response current
1
•
2
•
Adjustable response delay time
when starting
•
with lower or upper limit violation
•
Adjustable switching hysteresis for
measured current value
Stored energy time at mains power
cut minimum
Operating voltage
rated value
•
184
3UG4621-..A 3UG4621-..W
1
AC/DC
A 0.003 ... 0.6
A 0.003 ... 0.6
Hz 40 ... 500
Ω 0.5
A 0.003 ... 0.5
A 0.003 ... 0.5
s 0.1 ... 20
s 0.1 ... 20
mA 0.1 ... 250
ms 10
V 24 24 ... 240
3UG4622-..A
0.05 ... 15
0.05 ... 15
0.005
0.5 ... 10
0.5 ... 10
10 ... 5 000
24
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
3UG4622-..W
24 ... 240