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Technicolor - Thomson TS 870 service manual

Models: TS 870

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TS 870 TRANSFER SWITCH

The interconnected system shall be evaluated to ensure compliance with the appropriate schematic drawings. The proper location of sensors and power cabling shall be determined. The grounding points of the system shall be verified to determine that ground paths do not exist that would bypass the sensors. The use of high-voltage testers and resistance bridges may be required. A simulated fault current is to be generated by a coil around the sensors. The reaction of the circuit-interrupting device is to be observed for correct response. The results of the test are to be recorded on the test form provided.

PM062 REV 5 08/05/05

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Thomson Technology

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Technicolor - Thomson TS 870 service manual

Contents

INSTALLATION, OPERATING SERVICE MANUAL AUTOMATIC TRANSFER SWITCHES9087A - 198th Street, Langley, BC Canada V1M 3B1 Telephone 604 PM062 Rev 5 08/05/05Page NOTES TO INSTALLER TABLE OF CONTENTSGENERAL NOTES ON SERVICING TRANSFER SWITCH MECHANISM TRANSFER SWITCH MECHANISM - 100A-800A, S STYLERECOMMENDED MAINTENANCE TRANSFER SWITCH MECHANISM -1000A-1200A, T-STYLECONNECTION CONFIGURATION OPTIONS GROUND FAULT SITE TEST REQUIREMENTS1. PRODUCT REVISION HISTORY Operating & Service Manual Version2. EQUIPMENT STORAGE to change without notice3.1. UPSTREAM CIRCUIT PROTECTIVE DEVICES/ELECTRICAL CONNECTIONS 3. NOTES TO INSTALLERDo not open equipment until ALL power sources are disconnected DANGER Arc Flash and Shock Hazard. Will cause severe injury or death3.2. TRANSFER SWITCHES WITH INTEGRAL OVER CURRENT PROTECTION 3.3. TRANSFER SWITCHES WITH MULTI-TAP VOLTAGE CAPABILITYcoordination. Failure to do so may result in equipment failure 3.4. SYSTEM PHASING-HIGH LEG DELTA SYSTEMS VOLTAGE ON TS870 SERIES TRANSFER SWITCHES WITH TSC3.6. DIELECTRIC TESTING 3.5. REMOTE START CONTACT FIELD WIRING3.7. INSTALLATION OF OPEN TYPE TRANSFER SWITCHES 4. GENERAL DESCRIPTIONUtility to indicate the source of primary power TS 870 TRANSFER SWITCH 4.1. PRODUCT MODEL CODEPM062 REV 5 08/05/05 Thomson Technology5.1. STANDARD AUTOMATIC TRANSFER SWITCH 4.2. TYPICAL COMMISSIONING PROCEDURES5. GENERAL THEORY OF OPERATION 5.1.1. NORMAL OPERATION5.2. SERVICE ENTRANCE AUTOMATIC TRANSFER SWITCH 5.2.1. NORMAL OPERATION5.2.2. OVER CURRENT TRIP 5.2.3. SERVICE DISCONNECT PROCEDURE Close and lock the transfer switch enclosure doorbefore connecting power sources 5.2.4. ADDITIONAL PROCEDURES Do not open equipment until ALL power sources are disconnectedDANGER Arc Flash and Shock Hazard. Will cause severe injury or death Failure to move the mechanism to the Neutral Position may result in serious personal injury or death due to electrical shock 6.1. STANDARD TS 870 AUTOMATIC TRANSFER SWITCH 6. OVER CURRENT PROTECTION5.3. TEST MODES Page 7. GENERAL NOTES ON SERVICING TRANSFER SWITCH MECHANISM Do not open equipment until ALL power sources are disconnectedDANGER Arc Flash and Shock Hazard. Will cause severe injury or death No moisture or other contamination is present 8.1. MANUAL OPERATION 8. TRANSFER SWITCH MECHANISM - 100A-800A, S StyleDo not open equipment until ALL power sources are disconnected DANGER Arc Flash and Shock Hazard. Will cause severe injury or deathAutomatic operation may be regained by replacing the control circuit isolation plug. With all sources of power de-energized to the transfer switch, the control circuit isolation plug can be re-connected. The drive system will operate the transfer switch to the required position. See manual operation instruction on front of transfer switch mechanism 9.1. MANUAL OPERATION 9. TRANSFER SWITCH MECHANISM -1000A-1200A, T-StyleDo not open equipment until ALL power sources are disconnected DANGER Arc Flash and Shock Hazard. Will cause severe injury or deathTS 870 TRANSFER SWITCH PM062 REV 5 08/05/05Thomson Technology 10. RECOMMENDED MAINTENANCE Do not open equipment until ALL power sources are disconnectedDANGER Arc Flash and Shock Hazard. Will cause severe injury or death TS 870 TRANSFER SWITCH PM062 REV 5 08/05/05Thomson Technology TS 870 TRANSFER SWITCH PM062 REV 5 08/05/05Thomson Technology PM062 REV 5 08/05/05 TS 870 TRANSFER SWITCHThomson Technology ØC ØB ØA NTS 870 TRANSFER SWITCH PM062 REV 5 08/05/05Thomson Technology TS 870 TRANSFER SWITCH 14. CONNECTION CONFIGURATION OPTIONSPM062 REV 5 08/05/05 Thomson Technology16. REQUIREMENTS FOR UPSTREAM CIRCUIT PROTECTIVE DEVICES 15. CABLE TERMINAL INFORMATION16.1. WITHSTAND CURRENT RATINGS ALL MODELS WITHOUT INTEGRAL TS 870 TRANSFER SWITCH17. GROUND FAULT SITE TEST REQUIREMENTS 16.2. INTERRUPTING CAPACITY CURRENT RATINGS ALL MODELS WITH17.1. PERFORMANCE TEST The interconnected system shall be evaluated to ensure compliance with the appropriate schematic drawings. The proper location of sensors and power cabling shall be determined. The grounding points of the system shall be verified to determine that ground paths do not exist that would bypass the sensors. The use of high-voltage testers and resistance bridges may be required. A simulated fault current is to be generated by a coil around the sensors. The reaction of the circuit-interrupting device is to be observed for correct response. The results of the test are to be recorded on the test form provided Do not open equipment until ALL power sources are disconnected 18. TROUBLESHOOTINGTS 870 TRANSFER SWITCH DANGER Arc Flash and Shock Hazard. Will cause severe injury or deathpower failure in the utility source TS 870 TRANSFER SWITCHwhen it should No time delay when there should beComponent Description 19. REPLACEMENT PARTSThomson Technology CommentsComponent Description 20. PRODUCT RETURN POLICYThomson Technology CommentsTS 870 TRANSFER SWITCH 21. NOTESPM062 REV 5 08/05/05 Thomson Technology22. PERFORMANCE TEST FORM Page COMMISSIONING PROCEDURES Model Series TS TYPICAL AUTOMATIC TRANSFER SWITCHAPPENDIX “A” Do not open equipment until ALL power sources are disconnectedTYPICAL AUTOMATIC TRANSFER SWITCH Final CommissioningCOMMISSIONING PROCEDURES Model Series TS 2 Check for mechanical damage shipping or installerCOMMISSIONING PROCEDURES Model Series TS TYPICAL AUTOMATIC TRANSFER SWITCHAPPENDIX “A” iii Green “Load” LED is “ON”COMMISSIONING PROCEDURES Model Series TS TYPICAL AUTOMATIC TRANSFER SWITCHAPPENDIX “A” 20 Ensure copies of manuals for the equipment are on siteAPPENDIX “B” SWITCHES WITH TSC 80 CONTROLLERINSTRUCTIONS TO CHANGE SYSTEM VOLTAGE ON TS 870 SERIES TRANSFER Do not open equipment until ALL power sources are disconnectedAPPENDIX “B” SWITCHES WITH TSC 80 CONTROLLERINSTRUCTIONS TO CHANGE SYSTEM VOLTAGE ON TS 870 SERIES TRANSFER 600V