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Mounting
5.3 DC link busbars
Procedure
Proceed as follows to connect the DC link busbars:
1. Open the protective flap of all components of the drive line-up.
– Protective flaps have a locking mechanism.
– Using a slotted screwdriver 1.0 x 5.5 mm, slightly turn the locking screw in the counter-
2. Loosen the DC link screws and swing over the DC link bridge.
3. Connect the lower DC link busbars.
4. Tighten the DC link screws (M4 x 20) in the sequence shown in the diagram. Torx screwdriver
TX 20. Tightening torque: 1.8 Nm (15.9 lbf in)
5. Connect the upper DC link busbars.
88
clockwise direction.
①
24 V DC
②
Top: DCP, bottom: DCN
Booksize power units
Equipment Manual, 09/2023, A5E53307519B AA
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