SIRIUS 3RF34 solid-state switching devices
3.11 Technical data
SIRIUS Innovations
352 System Manual, 01/2011, A8E56203870002-03
3.11.2 Conductor cross-sections for solid-state contactors
Conductor cross-sections for solid-state contactors
Table 3- 24 Connection of main contacts with screw-type connection system or spring-loaded connection system
Connection, main contacts Screw connection Spring-loaded
connection
Conductor cross-section
Solid
mm² 2 x (1.5 to 2.5), 2 x (1.5 to 6) 2 x (0.5 to 2.5)
Finely stranded with end sleeve
mm² 2 x (1.5 to 2.5), 2 x (1.5 to 6) 2 x (0.5 to 1.5)
Finely stranded without end sleeve
mm² 1 x 10 2 x (0.5 to 2.5)
Solid or stranded
AWG 2 x (14 to 10) 2 x (18 to 14)
Stripped length mm 10 10
Connection screw M4 —
Tightening torque Nm 2 to 2.5 —
D 5 to 6 mm/PZ 2 Ib in 18 to 22 —
Table 3- 25 Connection of main contacts and control contacts with screw-type connection system or spring-loaded
connection system
Connection, auxiliary contacts, and control
contacts
Screw connection Spring-loaded
connection
Conductor cross-section with end sleeve mm² 1 x (0.5 to 2.5), 0.5 to 2.5
Conductor cross-section without end sleeve mm² 2 x (0.5 to 1.0)
AWG 20 to 12 20 to 12
Stripped length mm 7 10
Connection screw M3 —
Tightening torque Nm 0.5 to 0.6 —
D 3.5/PZ 1 Ib in 4.5 to 5.3 —
Reference
More information ... Can be found in the chapter titled ...
About connection systems and terminal
designations
Connection (Page 344)
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