Model 6 Motor Control Centers - Steven Engineering

1 Model 6 Motor Control Centers Class 8998. Instruction Bulletin 80459-641-01D. Retain for Future Use. Courtesy of Steven Engineering , Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) Hazard Categories and Read these instructions carefully and look at the equipment to become Special Symbols familiar with the device before trying to install, operate, service, or maintain it. The following special messages may appear throughout this bulletin or on the equipment to warn of potential hazards or to call attention to information that clarifies or simplifies a procedure. The addition of either symbol to a Danger or Warning safety label indicates that an electrical hazard exists which will result in personal injury if the instructions are not followed.

2 This is the safety alert symbol. It is used to alert you to potential personal injury hazards. Obey all safety messages that follow this symbol to avoid possible injury or death. DANGER. DANGER indicates an imminently hazardous situation which, if not avoided, will result in death or serious injury. WARNING. WARNING indicates a potentially hazardous situation which, if not avoided, can result in death or serious injury. CAUTION. CAUTION indicates a potentially hazardous situation which, if not avoided, can result in minor or moderate injury. CAUTION. CAUTION, used without the safety alert symbol, indicates a potentially hazardous situation which, if not avoided, can result in property damage. NOTE: Provides additional information to clarify or simplify a procedure.

3 Please Note Electrical equipment should be installed, operated, serviced, and maintained only by qualified personnel. No responsibility is assumed by schneider electric for any consequences arising out of the use of this material. Systems Integration Disclaimer Unless performed by schneider electric , schneider electric disclaims liability for any systems integration work. schneider electric assumes no responsibility for application software and Control systems designs supplied by a third party. Courtesy of Steven Engineering , Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 80459-641-01D Model 6 Motor Control Centers 09/2008 Table of Contents Table of Contents Section 1 About the Model 6 Motor Control center .

4 9. schneider electric Literature List .. 9. Section 2 Safety Precautions .. 11. Section 3 Receiving, Handling, and Storing the MCC .. 12. Receiving the MCC .. 12. Handling the MCC .. 12. Equipment 13. Moving the MCC .. 13. Storing the MCC .. 14. Section 4 Installing the MCC .. 15. Locating the MCC .. 15. Space Requirements .. 15. Aligning the 15. Joining NEMA Type 1 / NEMA Type 1 Gasketed /. NEMA Type 12 Sections .. 16. Positioning the 16. Joining Corner Channels .. 17. Securing Structures to the Floor .. 18. Seismic Certification of Model 6 MCCs .. 19. Responsibility for Mitigation of Seismic 19. Securing Structures to Floor Seismic Hazard Designated Locations .. 20. Securing Structures to Wall Seismic Hazard Designated Locations.

5 22. Splice Gaskets for NEMA Type 1 Gasketed and Type 12 Enclosures 23. Splicing With No P Gasketing .. 24. Splicing With P Gasketing .. 24. Splice to Existing Left .. 24. Splice to Existing Right .. 24. Joining New Style NEMA Type 3R Enclosures to Old Style NEMA Type 3R Enclosures .. 25. Joining to the Left Side of an Existing NEMA Type 3R. MCC Enclosure.. 25. Joining to the Right Side of an Existing NEMA Type 3R. MCC Enclosure .. 28. Joining NEMA Type 3R Sections .. 29. Splicing Power Bus for NEMA Type 1 and Type 12 Enclosures .. 30. Splicing Power Bus in NEMA Type 3R Enclosures .. 32. Ground Bus Splicing for NEMA Type 1, Type 12, and Type 3R .. 33. Power Bus Splicing of Two-Inch (51 mm) Bus with 100,000 A Short Circuit.

6 34. Splicing Offset Horizontal Bus (Left Side of Structure Only) .. 36. Conductor Entry .. 37. Vent Hood Installation for MCCs with 2500 A Horizontal Bus .. 37. Vented Pullbox Installation for MCCs with 2500 A Horizontal Bus ..39. Load and Control Wiring .. 40. Crimp Lug Cable Assembly for Cabled Disconnect Unit Installation .. 41. Cable Connection Torque Values .. 42. Component Instructional Information .. 42. Modifying Fuse Clip Locations .. 43. 1999 2008 schneider electric All Rights Reserved 3. Courtesy of Steven Engineering , Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) Model 6 Motor Control Centers 80459-641-01D. Table of Contents 09/2008.

7 Section 5 44. Pre-operation Checklist .. 44. Energizing the MCC .. 45. Section 6 Maintaining the MCC .. 46. Examining the Enclosure .. 46. Maintaining Bus Bars and Incoming Line Compartments .. 46. Maintaining the Control Unit .. 47. Removing the Control Unit .. 48. Removing the Compac 6 Control Unit .. 51. Tests and Maintenance Performed with the Control Unit Removed .. 52. Reassembly .. 55. Insulation Test .. 56. Maintenance after a Fault Has Occurred .. 57. Section 7 Motor Logic Solid-State Overload Relay (SSOLR) .. 59. Motor Logic Retrofit Applications .. 60. Adjustment .. 62. Section 8 Mag-Gard and PowerPact Motor Circuit Protector Settings .. 63. Adjusting Mag-Gard or PowerPact Magnetic Trip Setting.

8 63. Section 9 iMCC .. 65. iMCC Overview .. 65. Networks/Communications Overview .. 65. Connecting the iMCC Cabling System .. 66. Network Cabling .. 66. Cables Between Shipping Splits .. 66. Load Cables .. 66. Communication Networks .. 66. Bridges/Repeaters .. 66. Terminating Resistors .. 66. Direct Cable Connection .. 66. Operation .. 70. Pre-operation Checklists .. 70. MCC Structure .. 70. iMCC Communications .. 71. Energizing the MCC .. 71. Motor Logic Plus Local Programming .. 72. Motor Logic Plus Remote Programming .. 73. TeSys T Motor Management Controller .. 77. TeSys T Retrofit Applications .. 78. Applications Requiring Turns .. 78. TeSys T Local Programming .. 79. Configuring with 79. Configuring with PowerSuite Software.

9 80. PowerLogic Power Meter Series 800 .. 80. PowerLogic Circuit Monitor .. 80. Altivar 61/71 .. 80. Altistart 48 .. 80. Device Addressing .. 81. Software .. 81. 4 1999 2008 schneider electric All Rights Reserved Courtesy of Steven Engineering , Ryan Way, South San Francisco, CA 94080-6370-Main Office: (650) 588-9200-Outside Local Area: (800) 80459-641-01D Model 6 Motor Control Centers 09/2008 Table of Contents Section 10 Expansion .. 82. Ordering Information .. 82. Modifying MCC Units .. 82. De-Energizing Equipment and Identifying Unit 82. Modifying Removable Units .. 83. Modifying Fixed Units .. 83. Installing Additional MCC Units .. 84. Compac 6 Units .. 86. Control and Load Wiring .. 86. Cable Connection Torque Values.

10 87. Compac 6 Control Unit Installation .. 88. Section 11 Troubleshooting .. 89. Section 12 Insulation Resistance .. 93. Thermal Overload Unit Selection .. 94. Section 13 Circuit Breaker and Fusible Switch 100. Section 14 Installation and Maintenance 101. Appendix A Removal and Installation of Horizontal Bus Barrier 102. Removal .. 102. Installation .. 103. Fixed Barrier .. 104. Removal .. 104. Installation .. 105. Appendix B Non-Conductive Horizontal Bus Barrier Retrofit Kit .. 106. Remove Existing Components .. 107. Horizontal Wireway Cover .. 107. Horizontal Bus Barriers .. 107. Units Below the Topshelf .. 107. Existing Brackets: 15 in. (381 mm) Deep MCC Only .. 107. Install the Retrofit Kit.