Connection Data For Terminals - Siemens SIRIUS 3SK1 Manual

Connection
9.1 22.5 mm/17.5 mm devices
Figure 9-2
9.1.2

Connection data for terminals

Screwdriver
Rigid cable
Flexible conductor with end sleeve
Flexible cable
AWG
170
Lower terminal cover
Specification and value
in the case of removable terminals with screw-type terminals
Cross-tip screwdriver
Size: PZ 1x80 (⌀ 4.5 mm)
Torque: 0.6 to 0.8 Nm
A = 10 mm
1 x 0.5 ... 2.5 mm²
2 x 1.0 ... 1.5 mm²
A = 10 mm
1 x 0.5 ... 2.5 mm²
2 x 0.5 ... 1.0 mm²
Not permissible
1 x 20 to 14
2 x 18 to 16
SIRIUS 3SK1 safety relays
Manual, 06/2018, A5E02526190021A/RS-AD/004