Siemens SIRIUS 3RT2 - Conductor Cross-Sections; Conductor Cross-Sections for Screw-Type Connection Systems

Connection
8.3 Conductor cross-sections
SIRIUS 3RA28 function modules for mounting on 3RT2 contactors
60 Manual, 02/2019, A5E03656507620A/RS-AD/005
8.3 Conductor cross-sections
8.3.1 Conductor cross-sections for screw-type connection systems
Conductor cross-sections for screw-type connection systems
The tables below define the permissible conductor cross-sections for main terminals and
auxiliary conductor connections in sizes S00, S0, S2 and S3 for screw-type connection
systems.
Table 8- 1 Conductor cross-sections for screw-type terminals
Connection type
3RA2811, 3RA2812, 3RA2813, 3RA2814, 3RA2815, 3RA2831,
3RA2832
∅ 5 ... 6 mm/PZ 2
0.8 ... 1.2 Nm
(7 to 10.3 lb·in)
1 x (0.5 … 4) mm
2
2 x (0.5 … 2.5) mm
2
1 x (0.5 … 2.5) mm
2
2 x (0.5 … 1.5) mm
2
AWG
2 x (20 to 14)