Installation Plan and Unpacking
3-2
Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3
www.eaton.com/powerquality
The 93E 30ITC uses forced air cooling and the 93E 60ITC uses convection 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
ITCs are shown in Table 3-2.
The basic environmental requirements for operation of the ITC are:
- Recommended Operating Range: 15–25
C (59–77
F)
- Maximum Relative Humidity: 95%, noncondensing
The ITC cooling requirements are shown in Table 3-3.
Table 3-1. ITC Weights
Model
Weight
kg (lb)
Shipping
Installed
Point Loading
Eaton 93E 30ITC with Input Transformer
250 (551)
225 (496)
8 at 28 (62)
Eaton 93E 30ITC with Input and Output Transformer
403 (889)
378 (834)
8 at 47 (104)
Eaton 93E 60ITC with Input Transformer
450 (993)
416 (918)
12 at 35 (77)
Eaton 93E 60ITC with Input and Output Transformer
690 (1521)
656 (1446)
12 at 54 (120)
Table 3-2. ITC Clearances
From Top of Cabinet
304.8 mm (12") working space
From Front of Cabinet
914.4 mm (36") working space
From Back of Cabinet
914.4 mm (36") working space
From Right Side of Cabinet
None Required
From Left Side of Cabinet
None Required
Table 3-3. Cooling Requirements During Full Load Operation
Rating
Transformer
Voltage
Heat Rejection
Model
kVA
Type
Input
Output
Watts
BTU/hr x 1000
Kg-cal/hr
Eaton 93E 30ITC with Input Transformer
30
Input
480
208Y/120
2350
8.0
2022
Eaton 93E 30ITC with Input and Output Transformer
30
Input
480
208Y/120
3486
11.9
2999
Output
208
480Y/277
Eaton 93E 60ITC with Input Transformer
60
Input
480
208Y/120
2289
7.8
1970
Eaton 93E 60ITC with Input and Output Transformer
60
Input
480
208Y/120
5274
18.0
4538
Output
208
480Y/277
