The UPS cabinets use forced air cooling to regulate internal component temperature. You
must allow clearance in front of and behind each cabinet for proper air circulation.
The clearances required around the UPS cabinet in both of these situations are shown in
Table 3-2
Table 3-2: UPS Cabinet Minimum Clearances
From Top of Cabinet
From Front of Cabinet
From Back of Cabinet
* Cabling may require more space.
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.
D1
D2
D3
Figure 3-1: UPS Cabinet Clearances. See
Exhaust Clearance
300 mm
1000 mm
800 mm*
Table 3-2
3C3 HD 400-600 kVA UPS
Installation and Operation Manual
The picture takes a 600kW cabinet as an example
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