Siemens SIRIUS 3UG4 - Circuit Diagrams; Internal Circuit Diagrams; Wiring Examples

11.6 Circuit diagrams
11.6.1 Internal circuit diagrams
Internal circuit diagrams 3UG4641
3UG4641 cos phi and active current monitoring relay






/[/\1,1
FRVSKL!
11.6.2 Wiring examples
Cos phi and active current monitoring for single-phase motors
L or N
N or L
3UG4641
Lx
Ly/N
IN
12
11
14
22
21
24
M
1~
ϕ
I r
| / |
I r
|
/
ϕ
|
Figure 11-1 Cos phi and active current monitoring for single-phase motors
3UG4641 cos phi and active current monitoring relay
11.6 Circuit diagrams
SIRIUS 3UG4 / 3RR2 monitoring relay
226 Equipment Manual, 07/2021, NEB927043002000/RS-AD/005