3. Mount the flexible link rail "V2" ④. Tighten all screws with a torque of 50 Nm.
① Busbar mounting points, bolt length 45 mm
② Spacer, bolt length 70 mm
③ Spacer mounting points, bolt length 70 mm
④ Flexible busbar "V2"
– First screw the three spacers ② onto the link rail.
– Screw the link rail left and right onto the two fastening points ① of the busbars "A2".
– Screw the link rail onto the spacers.
4. Mount the flexible link rail "V3" ⑤. Tighten all screws with a torque of 50 Nm.
① Busbar mounting points, bolt length 45 mm
② Spacer mounting points, bolt length 70 mm
⑤ Flexible busbar "V3"
– Screw the link rail left and right onto the two fastening points ① of the busbars "A3".
– Screw the link rail onto the spacers.
Installation
5.8 Connecting the DC bus
SINAMICS SM150 6SL3845-7NN46-7AA2
Operating Instructions Rev.201910281345 EXAMPLE 85
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