Mounting In A Flush Or Semi-Flush Installation - ABB REB 551-C3*2.5 Installation And Commissioning Manual

Breaker protection and control terminal
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2.3
28
Mounting the terminal
2.
Fasten a side-by-side mounting plate (PosNo 1).
Use four of the delivered screws.
3.
Carefully turn the two terminals up-side down.
4.
Fasten the second side-by-side mounting plate.
Use the remaining four screws.
5.
Follow the instructions in
mount the mounting angles (PosNo 5) and install the side-by-side
assembly in the rack.

Mounting in a flush or semi-flush installation

Make sure a flush or semi-flush mounting kit is available before proceeding.
The procedure for flush and semi-flush mounting is mainly the same. In semi-flush mounts a
distance frame is added. The delivered mounting seal is only necessary to fulfil IP 54.
section 2.1 "Mounting in a 19-inch rack"
Chapter 5
Installing the terminal
to

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