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- Eaton
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- ATC-900
- Operation And Maintenance Manual
Eaton ATC-900 Operation And Maintenance Manual - page 19
IB140064EN
For more information visit: www.eaton.com
Instructional Booklet
Effective: April 2018
Page 19
Operation and Maintenance Manual, Automatic Transfer Switch, Bypass Isolation,
Contactor Type, Open/Closed Transition, ATC-900 Controller, 3000A Frame
Figure 23. ATC-900 Controller with the Optional DCT Module Attached.
CAUTION
POWER CONDUCTORS AND CONTROL WIRING MAY HAVE VOLT-
AGE PRESENT THAT CAN CAUSE SEVERE PERSONAL INJURY OR
DEATH. DE-ENERGIZE ALL POWER OR CONTROL CIRCUIT CONDUC-
TORS BEFORE BEGINNING TO PERFORM ANY WIRING ACTIVITY TO
OR WITHIN THE TRANSFER SWITCH EQUIPMENT. USE THE MIS
SWITCH. ALWAYS VERIFY THAT NO VOLTAGE IS PRESENT ON
EQUIPMENT PRIOR TO SERVICING. WHILE ENERGIZED, AN ARC
FLASH AND SHOCK HAZARD EXISTS. CONSULT NFPA 70E AND
OSHA GUIDELINES FOR OPERATOR SAFETY PRIOR TO SERVICING,
INSPECTING OR OPERATING EQUIPMENT.
Summary of ATC-900
Page 1
Ib140064en for more information visit: www.Eaton.Com operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame instruction booklet description page introduction . . . . . . . . . . . . . . . . . . . . . . . ...
Page 2
For more information visit: www.Eaton.Com ib140064en instructional booklet page 2 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame figure 1. Typical automatic transfer switch e...
Page 3
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 3 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame section 1: introduction 1.1 preliminary comme...
Page 4
For more information visit: www.Eaton.Com ib140064en instructional booklet page 4 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 2.4 general information transfer switches are...
Page 5
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 5 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame figure 2. Ats (#1) or bypass (#2) shown in re...
Page 6
For more information visit: www.Eaton.Com ib140064en instructional booklet page 6 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 2.5 draw-out switching devices all switching ...
Page 7
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 7 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame figure 6. Four pole primary connections on th...
Page 8
For more information visit: www.Eaton.Com ib140064en instructional booklet page 8 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 2.7 environmental conditions 2.7.1 operationa...
Page 9
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 9 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame section 3: equipment description 3.1 general ...
Page 10
For more information visit: www.Eaton.Com ib140064en instructional booklet page 10 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 3.2 switching device (contactor) the switchi...
Page 11
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 11 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame figure 10. External contactor mechanical int...
Page 12
For more information visit: www.Eaton.Com ib140064en instructional booklet page 12 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 3.3 line voltage selection panel the voltage...
Page 13
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 13 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame figure 15. Ground bar. 3.6 features/options ...
Page 14
For more information visit: www.Eaton.Com ib140064en instructional booklet page 14 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame section 4: installation and wiring 4.1 gener...
Page 15
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 15 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame figure 17. Mounting using 12 seismic washers...
Page 16
For more information visit: www.Eaton.Com ib140064en instructional booklet page 16 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame figure 19. 4 pole bus & ground bar shown. Pr...
Page 17
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 17 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame . 4.5.1 customer interface terminal blocks t...
Page 18
For more information visit: www.Eaton.Com ib140064en instructional booklet page 18 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 4.6 voltage selection adjustment the user mu...
Page 19
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 19 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame figure 23. Atc-900 controller with the optio...
Page 20
For more information visit: www.Eaton.Com ib140064en instructional booklet page 20 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 5.2 operator panel the design of this transf...
Page 21
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 21 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 5.3 switching mechanism (manual operation) a...
Page 22
For more information visit: www.Eaton.Com ib140064en instructional booklet page 22 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 5.4 maintenance isolation switch (mis) the m...
Page 23
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 23 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 5.6.2 non-automatic operation 1. All doors m...
Page 24
For more information visit: www.Eaton.Com ib140064en instructional booklet page 24 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame figure 32. Contactor racked out for removal....
Page 25
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 25 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame i figure 34. Racked in contactor using a clo...
Page 26
For more information visit: www.Eaton.Com ib140064en instructional booklet page 26 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 7.3.1 mechanical and/or electrical testing b...
Page 27
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 27 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 7.4.1 contactor’s contact resistance contact...
Page 28
For more information visit: www.Eaton.Com ib140064en instructional booklet page 28 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 8.2 maintenance procedures a suggested maint...
Page 29
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 29 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame section 9: renewal parts guide 9.1 general r...
Page 30
For more information visit: www.Eaton.Com ib140064en instructional booklet page 30 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame 66a8206g22 2 3000a cont 4p g bypass ot 66a82...
Page 31
Ib140064en for more information visit: www.Eaton.Com instructional booklet effective: april 2018 page 31 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame section10: ats quick start instructions step...
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Instructional booklet page 32 effective: april 2018 operation and maintenance manual, automatic transfer switch, bypass isolation, contactor type, open/closed transition, atc-900 controller, 3000a frame © 2018 eaton all rights reserved printed in usa publication no. Ib140064en/tbg01378 april 2018 th...