Installation And Wiring - Eaton EGS100L24R Manual

O & M Manual for the EGS AutomaticTransfer Switch
with RTC-50 Control and Integral Loadcenter - 100 Amp
3.5 Standards
Eaton ATS equipment is listed for application by UL. In addition,
Eaton ATSs are listed in File E316586 by Underwriters Laborato-
ries, Inc. under Standard UL 1008 and UL 67. This standard cov-
ers the requirements for ATSs intended for use in ordinary
locations to provide lighting and power as follows:
a. In standby systems, in accordance with article 702 of the
National Electrical Code.
Eaton ATSs are available to meet NFPA 110 for standby power
systems.
Eaton ATS equipment are listed for application by CSA. In addi-
tion, Eaton ATSs are listed in the Legacy File LR96245 Master
Contract 163545 by Canadian Standards Association under Stan-
dard 22.2 #178-1978
7.154
3.154
8.000
Figure 6. Dimensions and Plan View of a Standard EGS (in.) (100 A) Type 3R Enclosure.
IB70-8671
SECTION 4: INSTALLATION AND WIRING
4.1 General
Eaton ATSs are factory wired and tested. Installation requires sol-
idly mounting the enclosed unit and connecting the power cables
and the auxiliary sensing circuits. Physical mounting procedures
and power cable connections are covered in this section.
Once a transfer switch is properly installed and wired, it should be
mechanically and electrically checked for proper installation and
operation. The procedures for these initial mechanical and electri-
cal checks are outlined in Section 5 of this manual.
BE CERTAIN THAT THE DEADFRONT IS PROPERLY INSTALLED
BEFORE THE TRANSFER SWITCH EQUIPMENT IS PUT INTO SER-
VICE. THE DEADFRONT PROVIDES PROTECTION FROM DANGER-
OUS VOLTAGES AT THE LINE AND LOAD TERMINALS WHEN THE
EQUIPMENT IS IN OPERATION. FAILURE TO DO SO COULD RESULT
IN PERSONAL INJURY OR DEATH.
4.2 Mounting Location
Choose a location that offers a flat, rigid mounting surface capa-
ble of supporting the weight of the enclosed ATS equipment (see
Figure 6). Protect the transfer switch at all times against exces-
sive moisture, dust, dirt, lint, and corrosive vapors.
For more information visit: www.eaton.com
Instructional Booklet
Effective: July 2008
WARNING
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