Connecting Cables - Siemens SINAMICS S220 Equipment Manual

11.4.4.6

Connecting cables

Requirement
The following requirements must be satisfied to connect the cables to the DC link adapter:
• Dimension the cross-section of the connecting cables according to the current demand of all
connected components.
• The connecting cables must be appropriately protected.
• Use shrink-on sleeves to maintain touch protection for all non-insulated, live parts of cable
lugs and cables with a clearance to studs exceeding 32 mm (1.26 inch).
Required tools:
• Slotted screwdriver 1.0 x 5.5 mm to release the protective flap
• Pliers for breaking out the cutout
• Socket wrench size 10
Procedure
①
②
③
④
Figure 11-16
Proceed as follows to connect the cables to the DC link adapter:
1. Attach a ring/pipe-type cable lug to the cables.
2. Open the cover of the DC link adapter using a slotted screwdriver 1.0 x 5.5 mm.
Booksize power units
Equipment Manual, 09/2023, A5E53307519B AA
Cutouts on the upper side of the housing (cover)
Cutouts on the lower side of the housing (in this case, already broken out)
DCP
DCN
Connecting cables to the 72 A DC link adapter
Accessories
11.4 DC link adapter
291