
Eaton 93E Integrated Transformer Cabinet (ITC) Installation Manual P-164000074—Rev 3
www.eaton.com/powerquality
1-1
Chapter 1
Introduction
The Eaton
®
Integrated Transformer Cabinet (ITC) provides voltage transformation and isolation for the
93E 20–30 kVA and 40–60 kVA Uninterruptable Power Supply (UPS) to enhance the usability and reliability of
the systems. Two models are available, the 93E 30ITC and 93E 60ITC to match the installed Eaton 93E UPS.
A 480/208 Vac input isolation transformer provides an isolated input to the UPS rectifier for applications that
require an input of 480 Vac.
An optional 208/480 Vac output isolation transformer provides an isolated output to the critical load or for
applications that require 480 Vac. To save space, the transformer is contained in the same ITC as the input
transformer.
The ITC is housed in a single free-standing cabinet with a safety shield behind the door for hazardous voltage
protection. The cabinets match the UPS cabinet in style and color.
Figure 1-1 shows the Eaton 93E 30ITC and Eaton 93E 60ITC.
Figure 1-1. Eaton 93E 30ITC and Eaton 93E 60ITC
NOTE
Startup and operational checks must be performed by an authorized Eaton
Customer Service Engineer, or the warranty terms specified on page W-1 become
void. This service is offered as part of the sales contract for the UPS. Contact an
Eaton service representative in advance (usually a two-week notice is required) to
reserve a preferred startup date.
93E 30ITC
93E 60ITC