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General technical details
Product function
Design of the display
Product function
overcurrent recognition of 1
•
phase
overcurrent recognition of 3
•
phases
undercurrent recognition of 1
•
phase
undercurrent recognition of 3
•
phases
overcurrent recognition DC
•
undercurrent recognition DC
•
current window recognition DC
•
tension window recognition of 1
•
phase
tension window recognition of 3
•
phases
reset external
•
self-reset
•
open-circuit or closed-circuit
•
current principle
Starting time after the control
supply voltage has been applied
Response time maximum
Relative metering precision
Precision of digital display
Relative temperature-related
measurement deviation
Temperature drift per °C
Relative repeat accuracy
3UG4 / 3RR2 monitoring relays
Manual, 05/2016, NEB927043002000/RS-AC/004
3UG4621-..A..
Current monitoring relay
LCD
Yes
No
Yes
No
Yes
Yes
Yes
No
No
Yes
Yes
Yes
s
1
ms
450
%
5
+/-1 digit
%
5
%/°C
0.1
%
1
3UG4621/3UG4622 current monitoring relays
3UG4622-..A..
3UG4621-..W..
7.7 Technical data
3UG4622-..W..
185
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