Siemens SICHARGE UC Installation And Commissioning Manual page 15

SICHARGE UC Charger
3.3 Connection
Connecting DC cables
①
②
③
④
⑤
Figure 3-4
Connecting the PE conductor
No.
1 Remove the sheath to a length of approx. 20 cm.
2 Select an M8-size cable lug for the corresponding conductor cross-section.
3 Strip the insulation from the end of the conductor so that the remaining insulation extends up to
the cable lug.
4 Fasten the cable lug correctly to the end of the conductor.
5 Plug the cable lug onto the bolt of the PE cabinet ground connection ③.
6 Tighten the fastening nut with the required torque:
• Size of fastening nut: M8
• Required tightening torque: 20 Nm
14
DC- (terminal -RF13)
DC+ (terminal -RF13)
PE conductor (PE cabinet)
Distance from base to PE conductor connection 330 mm
Distance from base to DC connection points 1120 mm
Connections for the DC cable
Checklist item
Installation and Commissioning Checklist for SICHARGE UC
Product Information, 03/2023, A5E52548271-AA
P F N/A
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