Siemens SINAMICS Series Operating Instructions Manual page 130

Connecting
6.4 Power connections
900 to 1200 A/2Q devices
6RA8088-6KS22-0AA0, 6RA8088-6LS22-0AA0, 6RA8090-6GS22-0AA0,
6RA8091-6DS22-0AA0, 6RA8091-6FS22-0AA0
a = 80 x 6 mm
<1> Fan with single-phase connection for devices with option L21
<2> TSE capacitor module connections:
<1100 A devices:
≥1100 A devices:
Figure 6-29 Power connections for 900 to 1200 A/2Q devices
128
U = 91 V = 99
U = 92 V = 93
W = 98 C, D = 90
W = 94 C, D = 90
Operating Instructions, 12/2018, A5E34763375A
SINAMICS DCM DC Converter