Siemens 8DB10 Installation And Operating Instructions Manual page 72

Installation
Preparing busbar
assembly on
the panel located on
the right of
the panel joint
Re-assembling
the busbars
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This operation is only performed if there is a horizontal flange cover available on
the busbar housing of the panel located on the right of the panel joint.
Fig. 62: Preparing busbar assembly on the panel located on the right of the panel joint
(example with elbow coupling)
Fig. 63: Preparing busbar assembly on the panel located on the right of the panel joint
(example with flexible connectors)
① Busbar housing of the panel located on
the left of the panel joint
②
Assembly openings (horizontal flanges) in
the busbar housings of the panel located
on the right of the panel joint
③ Fixing bolts
➭ Remove all horizontal flange covers from the assembly openings ② on the busbar housings
④ of the panel located on the right of the panel joint.
➭ Mark the cover type, and re-assemble later (see page 49, "Overview of busbar covers").
➭ Loosen the fixing bolts ③ at the busbar ends.
This operation is only performed if one of the following devices is mounted on the busbar
housings of the panel located on the right of the panel joint:
• Disconnectable busbar connection
• Disconnectable busbar voltage transformer
• Make-proof busbar earthing switch
• Top-mounted busbar sectionalizer
Revision 06 • INSTALLATION AND OPERATING INSTRUCTIONS • 8DB10 • 864-5091.9
④ Busbar housing of the panel located on
the right of the panel joint
⑤
Busbar support
⑥ Flexible connectors
⑦
Elbow coupling