Sealing Plug-In Unit - ABB SMU615 Installation Manual
Substation merging unit
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Also See for SMU615:
- Technical manual (272 pages) ,
- Applications manual (76 pages) ,
- Product manual (32 pages)
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1MRS758405 C
4.2.3
SMU615
Installation Manual
GUID-F3DE221E-4B4F-4FFD-8A49-04DFF2A41A79 V1 EN
Figure 5:
Pushing the plug-in unit into the case
A 7 mm
3.
Turn down the handle to push the plug-in unit into its final position in the case.
The handle must be locked or sealed to secure the mechanical
performance under any conditions caused by vibration,
pressure, shock or bump, seismic activity or other equivalent
circumstances.
Sealing plug-in unit
The front panel of the merging unit has an integrated sealing screw. By default the
screw is screwed all the way in and is not used when installing or detaching the plug-
in unit.
1.
Open the sealing screw about nine turns.
2.
Thread a sealing wire through the holes in the sealing screw and the handle.
A
Section 4
Mounting
15
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