The UPS cabinets use forced air cooling to regulate internal component
temperature. By standard, air inlets are in the front of the cabinet and outlets are
in the back. You must allow clearance in front of and behind each cabinet for
proper air circulation.
With the optional top air exhaust kit, it is possible to configure the air outlets in the
top rear of the cabinet. With this option, the UPS can be installed against a wall or
back-to-back.
The clearances required around the UPS cabinet in both of these situations are
shown in Table 6: UPS cabinet clearances.
Table 6: UPS cabinet clearances
Eaton 93PM G2 xxx(200)
and 93PM G2 xxx(300)
models
Eaton 93PM G2 xxx(240)
and 93PM G2 xxx(360)
models
From the top of the cabinet 400 mm 500 mm
From the front of the cabinet 1000 mm 1000 mm
From the back of the
cabinet
200 mm* 300 mm
From the side of the cabinet 0 mm 0 mm
*) 0 mm if top air exhaust kit installed
Figure 12: 93PM G2 UPS cabinet clearances
Z = clearance at
the back
Y = clearance at
the top
X = clearance at the front
The basic environmental requirements for the operation of the UPS system:
© Eaton Corporation plc 2020. All rights reserved. Revision: 001 Document ID: P-164000956 42 (141)
Eaton 93PM G2 UPS 50 – 360 kVA User’s and Installation Guide
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