Electrical Connection; Connectable Conductor Cross-Sections For Ul Applications - Siemens SINAMICS S220 Equipment Manual

Accessories
6.1 DC link adapter
Table 6-5
1. Fasten the DC link adapter (1.8 Nm / 15.9 lbf in)
using the previously removed screws. Use
the right-hand holes
6.1.6

Electrical connection

The electrical connection of the DC link adapter is identical for S220 and S120 components. The
procedure for S120 components is described in the next section.
6.1.6.1

Connectable conductor cross-sections for UL applications

The selection of the cross-section for the DC link connecting cables depends on the power
demand of all connected components. You can find the values of the DC link current for the
respective component in the technical data.
Select the higher of the following two values:
• Cross-section based on the DC link output current of the Line Module.
• Cross-section based on the DC link current of the Motor Module.
82
Mounting the DC link adapter (example for a 150 mm wide component)
①
.
2. Remove the DC link side cover, install the 24 V
terminal adapter (if required) and close the protec‐
tive flap until it audibly clicks into place.
Mounted DC link adapter and 24 V terminal adapter
Equipment Manual, 01/2022, 6SL3097-6AC30-0BP0
Booksize power units