Conductor Cross-Sections; Conductor Cross-Sections For Screw-Type Connection Systems - Siemens SIRIUS 3RT Manual

Industrial controls, switching devices, contactors / contactor assemblies
Hide thumbs Also See for SIRIUS 3RT:
Table of Contents

Advertisement

Connection

8.2 Conductor cross-sections

8.2
Conductor cross-sections
8.2.1

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 ... S3 for screw-type connection systems.
Table 8- 1
Main conductors of size S00 with M3 combination screws
Tool
Tightening torque
Solid and stranded
Finely stranded with end
sleeve
AWG
Only 1 conductor can be clamped on the stand-alone assembly support.
1)
Table 8- 2
Main conductors of size S0 with M4 combination screws
Tool
Tightening torque
Solid and stranded
Finely stranded with end
sleeve
AWG
Only 1 conductor can be clamped on the stand-alone assembly support.
1)
230
Contactors
Pozidriv size PZ 2, Ø 5 ... 6 mm
0.8 - 1.2 Nm
2 x (0.5 ... 1.5) mm²
2 x (0.75 ... 2.5) mm²
Max. 2 x 4 mm²
2 x (0.5 ... 1.5) mm²
2 x (0.75 ... 2.5) mm²
2 x (20 ... 16)
2 x (18 ... 14)
2 x 12
Contactors
Pozidriv size PZ 2, Ø 5 ... 6 mm
2.0 ... 2.5 Nm
2 x (1.0 ... 2.5) mm²
2 x (2.5 ... 10) mm²
2 x (1 ... 2.5) mm²
2 x (2.5 ... 6) mm²
Max. 1 x 10 mm²
2 x (16 ... 12)
2 x (14 ... 8)
SIRIUS - SIRIUS 3RT Contactors/Contactor assemblies
Manual, 09/2017, A5E03656507120A/RS-AE/006

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents