Datasheet

— with core end processing
1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.0 mm²)
— without core end processing
1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.0 mm²)
Connectable conductor cross-section
● for main contacts
— single or multi-stranded
mm² 1.5...6
— finely stranded
— with core end processing
mm² 1...10
● for auxiliary and control contacts
— solid
mm² 0.5...2.5
— finely stranded
— with core end processing
mm² 0.5...2.5
— without core end processing
mm² 0.5...2.5
AWG number as coded connectable conductor cross
section
● for main contacts
14...10
● for auxiliary and control contacts
20...12
Type of electrical connection for auxiliary and control
current circuit
screw-type terminals
Design of the thread of the connection screw of the
auxiliary and control contacts
M3
Wire stripping length of the cable
● for main contacts
mm 10
● for auxiliary and control contacts
mm 7
Tightening torque for auxiliary and control contacts
with screw-type terminals
N·m 0.5...0.6
Tightening torque [lbf·in] for auxiliary and control
contacts with screw-type terminals
lbf·in 4.5...5.3
Certificates/ approvals:
General Product Approval EMC Declaration of
Conformity
Test
Certificates
Typprüfbescheinigu
ng/Werkszeugnis
other
Umweltbestätigung
Further information
3RF20 70-1AA22 Changes preserved
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05.10.2015 © Copyright Siemens AG