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IB01602017E

For more information visit: www.eaton.com

O & M Manual for the

ATC-100 Contactor Based

Transfer Switch

Instructional Booklet

Description

Page

1. Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

2. Receiving, Handling, and Storing . . . . . . . . . . . . . . . . .

3. Equipment Description . . . . . . . . . . . . . . . . . . . . . . . .

4. Installation and Wiring . . . . . . . . . . . . . . . . . . . . . . . .

5. Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

6. Testing and Problem solving . . . . . . . . . . . . . . . . . . . .

7. Adjustments . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

8. Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

9. Renewal Parts Guide . . . . . . . . . . . . . . . . . . . . . . . . .

10. ATC-100 Contactor Based ATS Quick Start Instructions

11. Appendix A: Pickup / Dropout Tables. . . . . . . . . . . . .

Содержание ATC-100

Страница 1: ...et Description Page 1 Introduction 2 2 Receiving Handling and Storing 6 3 Equipment Description 6 4 Installation and Wiring 10 5 Operation 15 6 Testing and Problem solving 16 7 Adjustments 18 8 Mainte...

Страница 2: ...use of existing power facilities or claims against the purchaser or user by its customers resulting from the use of the information and descriptions con tained herein 1 1 2 Safety Precautions All safe...

Страница 3: ...wer source and the Generator power source fails while the Utility power source is still unavailable the ATS remains connected to the Generator power source ATSs automatically perform the transfer func...

Страница 4: ...ithin its undervolt age underfrequency overfrequency setpoint ranges for the nomi nal voltage and frequency setting Connected Connected is defined as when the input is shorted by an external contact o...

Страница 5: ...r 1 2 Position Power Contactor 3 Position Power Contactor C2 C3 POSITION 7 POSITION 8 POSITIONS 9 TO 12 POSITION 13 POSITION 14 POSITION 15 SWITCHING DEVICE ARRANGEMENT NUMBER OF POLES AMPERE RATING V...

Страница 6: ...usly mentioned ATS equipment is packaged for forklift movement Protect the equipment from impact at all times and DO NOT double stack Once the equipment is at the installation location and ready to be...

Страница 7: ...lay when transferring from the Utility to the Generator power source Timing begins when the Generator becomes available It permits controlled trans fer of the load circuit to the Generator Jumper sele...

Страница 8: ...ion Contact This feature provides a contact that indicates if the power switching device is in the Open or Closed position 15E Source 1 Position Indication Contact This feature provides 1 dry form C c...

Страница 9: ...ustable thermostat External control power is not required 41A Space Heater with Thermostat 100 Watt This feature provides a 100 watt W space heater with a non adjustable thermostat 3 5 Enclosure The r...

Страница 10: ...ed it should be mechanically and electrically checked for proper installation and operation The procedures for these initial mechanical and electrical checks are outlined in Section 6 of this instruct...

Страница 11: ...mounting bolts after any required shim ming is completed Figure 8 Typical Mounting of the ATS to a Mounting Surface Step 6 Double check to ensure that all packing and shipping materials have been remo...

Страница 12: ...s load conductors and control wiring should be connected to locations as indicated in the Customer Wiring Book let supplied with the ATS equipment Once the ATS equipment has been installed and wired p...

Страница 13: ...E PRIOR TO MAKING THE GENERATOR START CONNECTION TO THE SWITCH SET THE ENGINE GENERATOR CONTROLS SELECTOR SWITCH IN THE OFF POSITION TO PREVENT AN UNWANTED GEN ERATOR START CONTROL WIRING SUCH AS THE...

Страница 14: ...e terminal block wiring Step 1 Figure 10 shows two tension clamp terminal blocks There is a large one and small one but the operation is the same for both A small tool such as a screwdriver will be pu...

Страница 15: ...100 Controller Instruction Booklet IB01602019E if values are above 130 Vac or below 110 Vac 11 Insert the J7 connector into the controller 12 Follow the testing procedure in Section 6 to ensure proper...

Страница 16: ...section The frequency of subsequent testing should be based on recom mendations of the Genset manufacturer Use the system test pushbutton to check the electrical operation of the switch 6 1 1 Mechanic...

Страница 17: ...ke prior to call ing for assistance Frequently the effort will successfully address most problems encountered The problem solving procedure is presented in the Troubleshooting Guide Table 3 Section 5...

Страница 18: ...hazards or potential maintenance problems Inspect the area especially where switching device is installed for any safety hazards including personnel safety and fire hazards Exposure to certain chemic...

Страница 19: ...Example To order the transformer pack for an ATC1C2X20400WRU transfer switch order Catalog Number TSTXFP as shown in Figure 14 Figure 14 Typical ATC 100 Controlled Contactor Type ATS ATC 100 Controlle...

Страница 20: ...pply NN and Generator or gener ator supply EN Refer to Figure 16 for the location of all parts discussed in this document Load cables MUST be connected and torqued BEFORE installing the SUPPLY cables...

Страница 21: ...structional Booklet Effective July 2010 Page 21 ATC 100 Contactor Based Transfer Switch Figure 16 400 A 2 Pole ATS Interior Components NORMAL SOURCE LOAD LUGS NEUTRAL CONNECTIONS MANUAL OPERATING HAND...

Страница 22: ...and should be connected to a generator controller NEVER connect directly to a starter solenoid or ignition system See the Genset manufacturer instruction leaflet for recommended wire sizes and locati...

Страница 23: ...y Utility power If the switch is properly applied for the system voltage ordered the Utility Available white LED should light Figure 18 Using a voltmeter check for proper system voltage on Utility and...

Страница 24: ...est Generator Test TDES timer times out Send Engine Start signal Energize Gen Start relay Is Generator Available TDNE timer times out Sync timer times out Open Utility Switching Device and Close Gener...

Страница 25: ...c timer times out Open Generator Switching Device Momentarily energize K1 Sources synchronized before Sync timer times out No Yes and Close Utility Switching Device Utility is powering the load TDEC t...

Страница 26: ...ds TDNE Fixed Seconds Time Delay Normal to Emergency 2 or15 seconds 15 seconds TDEN Fixed Minutes Time Delay Emergency to Normal 5 minutes 5 minutes TDEC Fixed Minutes Time Delay Engine Cool off 1 min...

Страница 27: ...nerator should start and the ATS should trans fer to the Generator 3 After transfer close the upstream breaker or close the Utility Control Circuit Fused Disconnect The TDEN timer should begin countin...

Страница 28: ...Tables UNDERVOLTAGE PICKUP DROPOUT TABLE PERCENTAGE VOLTAGE 120 208 220 230 240 380 415 480 90 108 187 198 207 216 342 374 432 Pickup 80 96 166 176 184 192 304 332 384 Dropout UNDERFREQUENCY PICKUP DR...

Страница 29: ...IB01602017E For more information visit www eaton com Instructional Booklet Effective July 2010 Page 29 ATC 100 Contactor Based Transfer Switch Notes...

Страница 30: ...Instructional Booklet Page 30 Effective July 2010 ATC 100 Contactor Based Transfer Switch For more information visit www eaton com IB01602017E Notes...

Страница 31: ...IB01602017E For more information visit www eaton com Instructional Booklet Effective July 2010 Page 31 ATC 100 Contactor Based Transfer Switch Notes...

Страница 32: ...G THE INFORMATION RECOMMENDATIONS AND DESCRIPTIONS CONTAINED HEREIN In no event will Eaton be responsible to the purchaser or user in contract in tort including negligence strict liability or otherwis...

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