User Manual

3UG4.1 line monitoring relay
6.5 3UG4614 line monitoring relay
3UG4 / 3RR2 monitoring relays
120 Manual, 02/2013, NEB927043002000/RS-AA/002
Function diagrams 3UG4614
Display Memory = no
Relay switching behavior = NC
(closed-circuit principle)
Memory = no
Relay switching behavior = NO
(open-circuit principle)
11/14
11/12
L3-L2-L1
21/24
21/22
11/14
11/12
L3-L2-L1
21/24
21/22
L
11/14
11/12
L1-L2-L3
L2-L3
L1-L2-L3
L1-L2-L3
L1-L2-L3-NL1-L2-L3-N
21/24
21/22
11/14
11/12
L1-L2-L3
L2-L3
L1-L2-L3
L1-L2-L3
L1-L2-L3-NL1-L2-L3-N
21/24
21/22
Ux-y
>
Del
Ux-y
U Hyst
11/14
11/12
21/24
21/22
onDel
Del
Ux-y
U Hyst
11/14
11/12
21/24
21/22
onDel
Asym
>
Del
0 %
! Asy
Hyst, 2%
11/14
11/12
21/24
21/22
onDel
Del
0 %
! Asy
Hyst, 2%
11/14
11/12
21/24
21/22
onDel