Siemens SIRIUS 3RT - Page 272

Accessories
9.3 Auxiliary switch blocks
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
272 Manual, 09/2017, A5E03656507120A/RS-AE/006
Additional auxiliary switch block
3-pole contactors
4-pole contactors
Solid-state compatible
3RH2911-
.NF02
- 2
12 03 13 02 02 13 -
3RH2911-
.NF11
1 1
21 12 22 11 11 22 22
3RH2911-
.NF20
2 -
30 21 31 20 20 31 31
1
)
Assemblies in accordance with EN 50012, EN 50011 or IEC 60947-5-1 are in
bold
type. All assemblies comply with EN
50005.