Eaton 93E UPS, Installation And Operation Manual

Page: 25 / 110

UPS Installation Plan and Unpacking
Eaton 93E UPS (15-80 kVA, 380/400/415V) Installation and Operation Manual 3-3
The UPS cabinet uses forced air cooling to regulate internal component temperature. Air inlets are in the front
of the cabinet and outlets are in the back of the cabinet. Allow clearance in front of and in back of the cabinet
for proper air circulation. The clearances required around the UPS cabinet are shown in Table 3-2.
Table 3-2. UPS Cabinet Clearances
From Top of Cabinet 300 mm (12") working space
From Front of Cabinet 900 mm (36") working space
From Back of Cabinet See Table No: 3-3
From Right Side of Cabinet See Table No: 3-3
From Left Side of Cabinet See Table No: 3-3
The basic environmental requirements for operation of the UPS are:
• Ambient Temperature Range: 0–40
°
C (32–104
°
F)
• Recommended Operating Range: 20–25
°
C (68–77
°
F)
• Maximum Relative Humidity: 95%, noncondensing
Notes:
• L1- clearance to the rear wall.
• L2- clearance between the adjacent paralleled UPS or UPS and adjacent PDU. Parallel UPS should be as
close as possible.
• Some models that feature rear connections also require additional rear clearance to enable installation and
connection.
Table 3-3. 93E Required Clearance
93E Required Clearance for paralleled adjacent UPS or UPS and adjacent PDU
25
o
C
≥
120
≤
50
≥
150
≤
50
30 o C
35 o C
≥
150
≥
200
40 o C
ambient
15kVA/20kVA/30kVA/40kVA 60kVA/80kVA
L1(mm) L2(mm) L1(mm) L2(mm)