Removing The Dc Link Busbars - Siemens Sinamics S120 Manual

Note
Installation
• The busbar must always be mounted with the longer narrow edge on the left (see above).
• Reinforced DC link busbars must not be installed at the left-hand module in the drive line-
up.
Note
DC link rectifier adapter / DC link adapter
Note the following when using reinforced DC link busbars:
• It is not possible to use a DC link rectifier adapter!
• Use the 2-hole adapter as DC link adapter (Article number: 6SL3162-2BM10-0AA0).
4.2.2

Removing the DC link busbars

Required tools:
● 1 x 5.5 slot-head screwdriver for opening the DC link cover
● T20 Torx screwdriver for DC link screws
● T10 Torx screwdriver for fastening screws of DC link busbars
Table 4- 2
1. Unscrew the right-hand DC link screws from
the first component.
Do not remove the DC link bridge and the bus-
bars of the first component.
Power Units in Booksize C/D-Type Format
Manual, 01/2017, 6SL3097-4AC20-0BP1
Removing the DC link busbars
4.2 Reinforced DC link busbars
2. Unscrew the DC link screws from the second
component and dismantle the DC link bridge.
Accessories
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