Specifications

78 Distribution Products Catalog CA08101001E—October 2010 www.eaton.com
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16.5
Tr a n s f er Switches
ATC Controllers
ATC-600 Controller
Contents
Description Page
Product Selection Guide. . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Product Description. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
ATC-100 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74
ATC-300 Controller . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
ATC-600 Controller
Technical Data and Specifications . . . . . . . . . . . . . . . . . . 79
ATC-800 Transition Controller. . . . . . . . . . . . . . . . . . . . . . . . 81
ATC-600 Controller
Product Description
Eaton’s ATC-600 is a
microprocessor-based logic
controller to be used with
transfer switches. This
device is door-mounted
and provides the operator
with an at-a-glance overview
of switch status and
parameters, as well as
key diagnostic data. Real-
time values for volts and
frequency can be viewed
via the front panel LED
display, along with an
indication of the power
source currently in use.
The ATC-600 continuously
monitors either single-phase
or three-phase voltages for
Source 1, Source 2 and the
load. When the Source 1
voltage or frequency is
detected to be below the
customer-programmed set
points, transfer to Source 2 is
initiated. When the Source 2
voltage and frequency are
detected to be within the
programmed parameters,
the transfer occurs.
While the load is connected
to Source 2, the ATC-600
continues to monitor
Source 1. As soon as the
Source 1 voltage and
frequency return to within
the programmed limits, and
after a programmed time
delay, a retransfer back to
Source 1 is initiated.
The ATC-600 uses
microprocessor technology
to provide the operator with
a vast array of selections.
Depending on the application,
the user can “customize”
the ATC-600 to meet the
particular application. A
summary of several key
selections is listed in table
on Page 79.
Application Description
The ATC-600 is equipped to
display history information
either via the front panel or
over PowerNet™. Source 1
and Source 2 run time,
available time, and connect
time are available, as well as
Load energized time, number
of transfers, and the date,
time and reason for the last
16 transfers.
For communications
capability, the ATC-600 can
be equipped with a PONI card
that will allow the user to
communicate with the unit
via Series III software. All
settings for purchased
options can be set from
the faceplate of the unit or
downloaded over PowerNet.
Series III software allows
for charting of key historical
data, as well as providing the
capability to monitor and
control the transfer switch
from a remote location.
For further information on
PowerNet products and
software, see Section 26.
Standards and Certifications
●
UL listed component