Siemens SIRIUS 3RT - Page 239

Connection
8.2 Conductor cross-sections
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006
239
Table 8- 19 Auxiliary conductors of sizes S00 / S0 / S2 / S3
Contactors, size S00
Contactors, sizes S0 / S2 / S3,
accessories for contactors
Tool
Ø 3.0 x 0.5 (3RA2908-1A)
Solid and stranded
2 x (0.5 to 4) mm² 2 x (0.5 to 2.5) mm²
Finely stranded without end
sleeve
2 x (0.5 to 2.5) mm² 2 x (0.5 to 2.5) mm²
Finely stranded with end
sleeve
2 x (0.5 to 2.5) mm² 2 x (0.5 ... 1.5) mm²
AWG
2 x (20 to 12)
2 x (20 to 14)
Table 8- 20 Auxiliary conductors for front and laterally mounted auxiliary switches
3RH29 auxiliary switch blocks
Tool
Ø 3.0 x 0.5 (3RA2908-1A)
Solid and stranded
2 x (0.5 to 2.5) mm²
Finely stranded without end
sleeve
2 x (0.5 to 2.5) mm²
Finely stranded with end
sleeve
2 x (0.5 ... 1.5) mm²
AWG
2 x (20 to 14)