Datasheet

Monitoring Relays
3UG Monitoring Relays for Electrical and Additional Measurements
Line monitoring
64
Siemens · 2010
■ Schematics
Note:
It is not necessary to protect the measuring circuit for
device protection. The protective device for line protection
depends on the cross-section used.
Position of the terminals
3UG45 11-.A
3UG45 12-.A
3UG45 11-.B
3UG45 12-.B
3UG45 13
3UG46 14
3UG46 15
3UG46 17
3UG46 16
3UG46 18
N S B 0 _ 0 1 5 3 7 a
L 1
1 2
1 1
1 4
L 2 L 3
L 2
L 3
L 1
3 U G 4
N S B 0 _ 0 1 5 3 6 a
L 1
1 2
1 1
1 4
L 2 L 3
L 2
L 3
L 1
2 2
2 1
2 4
3 U G 4
N S B 0 _ 0 1 5 3 8 a
L 1
1 2
1 1
1 4
L 2 L 3
L 2
L 3
L 1
2 2
2 1
2 4
N
N
3 U G 4
3UG45 11-.A
3UG45 12-.A
3UG45 11-.B
3UG45 12-.B
3UG45 13
3UG46 14
3UG46 15
3UG46 17
3UG46 16
3UG46 18
N S B 0 _ 0 1 6 0 8
L 1
1 2
1 1
1 4
L 2 L 3
N S B 0 _ 0 1 6 0 9
L 1
1 2
1 1
1 4
L 2 L 3
2 2
2 1
2 4
N S B 0 _ 0 1 6 1 0
L 1
1 2
1 1
1 4
L 2 L 3
2 2
2 1
2 4
N