Maintenance distance requirements
A minimum distance behind the PCS is required for maintenance from the rear side as shown in
figure 7.
Item A：When the PCS fixing screws are installed in left and right, the left and right of PCS need at
least 800mm installation space.
Item B：When the PCS fixing screws are installed in front and rear, the front and rear of PCS need at
least 800mm installation space.
When the PCS fixing screws are installed in left and right, at least 800mm net maintenance space is
required at the rear of PCS.
Above the PCS maintenance space need at least 100mm installation and maintenance space.
Figure 7. Front and Rear Maintenance Clearance Distance
Opening the door space
When installing the PCS, consider the necessary ventilation space as well as the space requirements
to allow access when opening the door. At the same time, 309mm space should be reserved for door
opening as shown in the following figure.
Figure 8. Top View of Door Clearance
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