Aligning and Fastening Panels
| NOTICE |
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hazard of incorrect assembly
It is essential that measuring is effected with the utmost
precision.
Failure to follow these instructions can result in equipment damage.
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Fastening on Base Frame
Follow the below steps to fasten the panel on base frame:
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Drill holes (Ø 8.5 mm) into the base frame at the intended panel fastening points (Figure 46).
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Cut threads M 10 in the bore holes.
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Screw-fasten panel to the frame.
Figure 46
Panel fastening on base frame
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A |
Hex. bolt M 10l |
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B |
Lock washer ES 10 |
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C |
Washer ES 12 |
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D |
0, 1 or 2 shims |
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E |
Base frame |
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F |
Fastening points |
Fastening on Concrete Foundations
Follow the below steps to fasten the panel on concrete foundations:
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Position first panel on the foundations in accordance with the switchgear specific space assignment plan.
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Remove cable compartment cover (see Access to the Cable Compartment).
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Align panel. Check the panel front for correct horizontal and vertical position. If applicable, lift the panel and place shims in the direct vicinity of the fastening points, until the horizontal position has been reached. Assembly drawing: SEM102173-01
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Screw-fasten panel to the two fastening points on the front end and at least one fixation point on the rear end (Figure 47); hex. bolt M 10 x 30 + dowel pin.
Figure 47
Panel fastening on concrete foundations
Additional Fastening Variants
The additional fastening variants are available on request. Therefore, contact the manufacturer to this effect.
Panel fastening with seismic or vibration qualification characteristics can be supplied on request.
For skid and concrete floor, see assembly drawing AGSC72824-01 and AGSC72824-02 respectively.