Siemens SINAMICS SM150 Operating Instructions Manual page 68

Installation
5.7 Connecting the DC bus
1. Remove the device fuses
2. Mount the flexible link rail "V1"
68
①
Busbar mounting points, bolt length 45 mm
②
Spacer, bolt length 70 mm
③
Flexible busbar "V1"
– First screw the three spacers
– Screw the link rail left and right onto the two fastening points
the link rail so that it is horizontal and in a straight line.
①
from the busbars.
③
. Tighten all screws with a torque of 50 Nm.
②
onto the link rail.
SINAMICS SM150 6SL3845-7NN42-2AA3 HBIS Shigang WRM NTM
Operating Instructions Rev.202003051222 3005356504
①
of the busbars "A1". Align