Operation - Siemens SIRIUS 3UG4 Equipment Manual

Function diagrams 3UG4614
Display Memory = no
Relay switching behavior = NC
(closed-circuit principle)
L3-L2-L1
11/14
11/12
21/24
21/22
L
L1-L2-L3
L1-L2-L3-N
11/14
11/12
21/24
21/22
Ux-y
Ux-y
11/14
11/12
21/24
21/22
onDel
Asym
>
0 %
11/14
11/12
21/24
21/22
onDel
6.5.3

Operation

Parameters
Parameterization of the devices is possible locally using the display and the three keys.
SIRIUS 3UG4 / 3RR2 monitoring relay
Equipment Manual, 07/2021, NEB927043002000/RS-AD/005
L1-L2-L3
L2-L3
L1-L2-L3 L1-L2-L3-N
U Hyst
Del
Asy
Hyst, 2%
Del
3UG4.1 line monitoring relay
6.5 3UG4614 line monitoring relay
Memory = no
Relay switching behavior = NO
(open-circuit principle)
L3-L2-L1
11/14
11/12
21/24
21/22
L1-L2-L3
L2-L3
L1-L2-L3-N L1-L2-L3
11/14
11/12
21/24
21/22
U
Ux-y
11/14
11/12
21/24
21/22
Del
onDel
Asy
0 %
11/14
11/12
21/24
21/22
onDel
Del
L1-L2-L3
L1-L2-L3-N
Hyst
Hyst, 2%
99