Siemens SINAMICS S120 Manual page 79

Figure 4-4
Figure 4-5
Establishing the connection
1. Loosen the 2 x M12 nuts on the upper DC busbar (DC P) on the right-hand side
first cabinet.
2. Loosen the 2 x M12 nuts on the DC busbar on the left-hand side of the cabinet to be
connected.
Cabinet Modules liquid cooled
Manual, 10/2015, A5E37067587A
Delivery state of the DC busbar
Connecting the DC busbar when cabinet units are installed side-by-side
Electrical installation
4.5 Connections
①
at the
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