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service manual Connection Configuration Options, TS 870 TRANSFER SWITCH
Models:
TS 870
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Troubleshooting
Install
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
Replacement Parts
Maintenance
Connection Configuration Options
Remote Start Contact Field Wiring
Typical Commissioning Procedures
Ground Fault Site Test Requirements
No time delay when there should be
Page 30
Image 30
TS 870 TRANSFER SWITCH
14.
CONNECTION CONFIGURATION OPTIONS
PM062 REV 5 08/05/05
26
Thomson Technology
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Page 31
Page 30
Image 30
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Contents
9087A - 198th Street, Langley, BC Canada V1M 3B1 Telephone 604
AUTOMATIC TRANSFER SWITCHES
INSTALLATION, OPERATING SERVICE MANUAL
PM062 Rev 5 08/05/05
Page
GENERAL NOTES ON SERVICING TRANSFER SWITCH MECHANISM
TABLE OF CONTENTS
NOTES TO INSTALLER
TRANSFER SWITCH MECHANISM - 100A-800A, S STYLE
CONNECTION CONFIGURATION OPTIONS
TRANSFER SWITCH MECHANISM -1000A-1200A, T-STYLE
RECOMMENDED MAINTENANCE
GROUND FAULT SITE TEST REQUIREMENTS
2. EQUIPMENT STORAGE
Operating & Service Manual Version
1. PRODUCT REVISION HISTORY
to change without notice
Do not open equipment until ALL power sources are disconnected
3. NOTES TO INSTALLER
3.1. UPSTREAM CIRCUIT PROTECTIVE DEVICES/ELECTRICAL CONNECTIONS
DANGER Arc Flash and Shock Hazard. Will cause severe injury or death
3.2. TRANSFER SWITCHES WITH INTEGRAL OVER CURRENT PROTECTION
3.3. TRANSFER SWITCHES WITH MULTI-TAP VOLTAGE CAPABILITY
coordination. Failure to do so may result in equipment failure
VOLTAGE ON TS870 SERIES TRANSFER SWITCHES WITH TSC
3.4. SYSTEM PHASING-HIGH LEG DELTA SYSTEMS
3.7. INSTALLATION OF OPEN TYPE TRANSFER SWITCHES
3.5. REMOTE START CONTACT FIELD WIRING
3.6. DIELECTRIC TESTING
4. GENERAL DESCRIPTION
Utility to indicate the source of primary power
PM062 REV 5 08/05/05
4.1. PRODUCT MODEL CODE
TS 870 TRANSFER SWITCH
Thomson Technology
5. GENERAL THEORY OF OPERATION
4.2. TYPICAL COMMISSIONING PROCEDURES
5.1. STANDARD AUTOMATIC TRANSFER SWITCH
5.1.1. NORMAL OPERATION
5.2. SERVICE ENTRANCE AUTOMATIC TRANSFER SWITCH
5.2.1. NORMAL OPERATION
5.2.2. OVER CURRENT TRIP
5.2.3. SERVICE DISCONNECT PROCEDURE
Close and lock the transfer switch enclosure door
before connecting power sources
5.2.4. ADDITIONAL PROCEDURES
Do not open equipment until ALL power sources are disconnected
DANGER 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 PROTECTION
5.3. TEST MODES
Page
7. GENERAL NOTES ON SERVICING TRANSFER SWITCH MECHANISM
Do not open equipment until ALL power sources are disconnected
DANGER Arc Flash and Shock Hazard. Will cause severe injury or death
No moisture or other contamination is present
Do not open equipment until ALL power sources are disconnected
8. TRANSFER SWITCH MECHANISM - 100A-800A, S Style
8.1. MANUAL OPERATION
DANGER Arc Flash and Shock Hazard. Will cause severe injury or death
Automatic 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
Do not open equipment until ALL power sources are disconnected
9. TRANSFER SWITCH MECHANISM -1000A-1200A, T-Style
9.1. MANUAL OPERATION
DANGER Arc Flash and Shock Hazard. Will cause severe injury or death
TS 870 TRANSFER SWITCH
PM062 REV 5 08/05/05
Thomson Technology
10. RECOMMENDED MAINTENANCE
Do not open equipment until ALL power sources are disconnected
DANGER Arc Flash and Shock Hazard. Will cause severe injury or death
TS 870 TRANSFER SWITCH
PM062 REV 5 08/05/05
Thomson Technology
TS 870 TRANSFER SWITCH
PM062 REV 5 08/05/05
Thomson Technology
Thomson Technology
TS 870 TRANSFER SWITCH
PM062 REV 5 08/05/05
ØC ØB ØA N
TS 870 TRANSFER SWITCH
PM062 REV 5 08/05/05
Thomson Technology
PM062 REV 5 08/05/05
14. CONNECTION CONFIGURATION OPTIONS
TS 870 TRANSFER SWITCH
Thomson Technology
16.1. WITHSTAND CURRENT RATINGS ALL MODELS WITHOUT INTEGRAL
15. CABLE TERMINAL INFORMATION
16. REQUIREMENTS FOR UPSTREAM CIRCUIT PROTECTIVE DEVICES
TS 870 TRANSFER SWITCH
17. GROUND FAULT SITE TEST REQUIREMENTS
16.2. INTERRUPTING CAPACITY CURRENT RATINGS ALL MODELS WITH
17.1. 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
TS 870 TRANSFER SWITCH
18. TROUBLESHOOTING
Do not open equipment until ALL power sources are disconnected
DANGER Arc Flash and Shock Hazard. Will cause severe injury or death
when it should
TS 870 TRANSFER SWITCH
power failure in the utility source
No time delay when there should be
Thomson Technology
19. REPLACEMENT PARTS
Component Description
Comments
Thomson Technology
20. PRODUCT RETURN POLICY
Component Description
Comments
PM062 REV 5 08/05/05
21. NOTES
TS 870 TRANSFER SWITCH
Thomson Technology
22. PERFORMANCE TEST FORM
Page
APPENDIX “A”
TYPICAL AUTOMATIC TRANSFER SWITCH
COMMISSIONING PROCEDURES Model Series TS
Do not open equipment until ALL power sources are disconnected
COMMISSIONING PROCEDURES Model Series TS
Final Commissioning
TYPICAL AUTOMATIC TRANSFER SWITCH
2 Check for mechanical damage shipping or installer
APPENDIX “A”
TYPICAL AUTOMATIC TRANSFER SWITCH
COMMISSIONING PROCEDURES Model Series TS
iii Green “Load” LED is “ON”
APPENDIX “A”
TYPICAL AUTOMATIC TRANSFER SWITCH
COMMISSIONING PROCEDURES Model Series TS
20 Ensure copies of manuals for the equipment are on site
INSTRUCTIONS TO CHANGE SYSTEM VOLTAGE ON TS 870 SERIES TRANSFER
SWITCHES WITH TSC 80 CONTROLLER
APPENDIX “B”
Do not open equipment until ALL power sources are disconnected
INSTRUCTIONS TO CHANGE SYSTEM VOLTAGE ON TS 870 SERIES TRANSFER
SWITCHES WITH TSC 80 CONTROLLER
APPENDIX “B”
600V