Siemens NXAIR - Bolting Panels Together

Assembling the panels
86 NXAIR / ≤ 40 kA 110-0084.9 / 15
Fig. 103: Busbar cover installed
✓
The busbar cover between the busbar compartment and the switching-device compartment is
installed.
7.9 Bolting panels together
NOTICE
Panel frame
A distorted panel frame will impair the function of the switchgear.
Lay thin shims with 0.5 mm to 1.0 mm thickness under the panel frame, if
required.
Consider the results of the measuring sheet for the foundation.
INFORMATION
Joining another panel covers the bolted joints of the transverse partition plate of the
adjacent panel:
Check the bolted joints of the transverse partition plate in advance with the
control tightening torques and correct if required.
INFORMATION
Mounting the transverse partition plate on contactor panels with panel width
435 mm:
Approach the adjacent panel first, then fasten the transverse partition plate.