User Manual

Menu-based operation
3UG4 / 3RR2 monitoring relays
378 Manual, 02/2013, NEB927043002000/RS-AA/002
3UG4624 residual current monitoring relay
Run
Value
Se
t
Error
+
>500ms
>2s
>2s
>500ms
+
>2s
1)
1)
Memory ?
ye
s
no
>500ms
>500ms
>2s
1)
1)
1)
1)
1)
1)
2)1)
3)
3)
3) 3)
2)
1)
11
12 14
21
22 24
On
Del
Off
On
Off
Display
upper limit value and
warning threshold not overshot
Display
Display
Only warning threshold overshot
Upper limit overshot