Eaton 9EHD-33-40/20, User'S Installation And Operation Manual

Page: 17 / 90

Failure to follow guidelines may void your warranty.
The UPS equipment operating environment must meet the weight requirements shown in Table 3-1 and the
size requirements shown in Figure 3-1 to Figure 3-2. Dimensions are in millimetres (inches).
Table 3-1 uPS Cabinet Weights
model Power
rating
Weight kg(lb)
without transformer
Weight kg(lb)
without transformer
(optional)
remark
Installed Shipping Installed Shipping
9EHD-31-40/20
9EHD-33-40/20
9EHD-31-40/30
9EHD-33-40/30
9EHD-31-40/40
9EHD-33-40/40
20kVA
30kVA
40kVA
390(858) 465(1023)
390(858) 465(1023)
390(858) 465(1023)
650(1430) 725(1595)
650(1430) 725(1595)
650(1430) 725(1595)
EATON---9EHD UPS Series
31 --- three-phase input, single output.
33 ---three-phase input, three-phase output.
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 top of the cabinet. Allow clearance in front of and in top of the cabinet for
proper air circulation. The clearances required around the UPS cabinet are shown in Table 3-2 and Table 3-3.
Table 3-2 uPS Cabinet Clearances
from Top of Cabinet ≥ 500 mm(20") working space
from front of Cabinet
≥
900 mm(36") working space
from Back of Cabinet
≥
50 mm(2") working space
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
Table 3-3 9eHd required Clearance
A: 9EHD Required Clearance for paralleled adjacent UPS or UPS and adjacent PDU
20kVa 30 kVa 40 kVa ambient
25
o
C
30
o
C
≤
50
≤
50
≤
50
35 o C
40
o
C
B: 9EHD Recommended Clearance for UPS with adjacent battery cabinet
20 kVa 30 kVa 40 kVa ambient
25
o
C
≥
300
≥
300
≥
300
Eaton 9EHD UPS (20-40 kVA, 380/400/415V) Installation and Operation Manual 9