Allen-Bradley CENTERLINE 2100 Installation Instructions Manual
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Allen-Bradley CENTERLINE 2100 Installation Instructions Manual

Low voltage motor control centers
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Installation Instructions
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CENTERLINE 2100 Low Voltage Motor Control Centers
Bulletin Numbers 2100

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Summary of Contents for Allen-Bradley CENTERLINE 2100

  • Page 1 Installation Instructions Original Instructions CENTERLINE 2100 Low Voltage Motor Control Centers Bulletin Numbers 2100...
  • Page 2 Important User Information Read this document and the documents listed in the additional resources section about installation, configuration, and operation of this equipment before you install, configure, operate, or maintain this product. Users are required to familiarize themselves with installation and wiring instructions in addition to requirements of all applicable codes, laws, and standards.

  • Page 3: Summary Of Changes

    Summary of Changes This manual contains new and updated information as indicated in the following table. Topic Page Added instructions to install a fixed-mount 24V DC two-branch redundant power unit. Added instructions to remove a circuit breaker in a vertical handle unit. Added instructions to remove a circuit breaker in horizontal handle and space saving units.
  • Page 4 Summary of Changes Notes: Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...

  • Page 5: Table Of Contents

    Table of Contents Summary of Changes ..........3 Preface .
  • Page 6 Table of Contents Chapter 3 Installing Conduit and Cable Installing Conduit..........43 Bottom Entry Conduit.
  • Page 7 Table of Contents Chapter 7 Final Checklist Before Energizing Introduction ..........79 Pre-energizing Check Procedure .
  • Page 8 Table of Contents Appendix A Bulletin 140G Unit Assembly Vertical Handle Units ........113 Required Tools .

  • Page 9: Preface

    CENTERLINE 2100 Motor Control Center. If you do not have a basic understanding of the CENTERLINE 2100 Motor Control Center, contact your local Allen-Bradley distributor or Rockwell Automation sales representative for information on available training courses.

  • Page 10: Purchased Components And Additional Instruction Sheets

    You can view or download publications at http://www.rockwellautomation.com/global/literature-library/overview.page. To order paper copies of technical documentation, contact your local Allen-Bradley distributor or Rockwell Automation sales representative. The documents in the following table are referenced in this document and can be obtained from their respective organizations.

  • Page 11: General Information

    Chapter General Information Allen-Bradley® CENTERLINE® Motor Control Centers (MCCs) consist of one or more vertical sections containing electromagnetic or solid state control devices that are prewired and tested within modular (plug-in) or frame mounted (hard-wired) units. These are the standard dimensions for CENTERLINE MCCs: •...

  • Page 12: Nameplate Data

    Chapter 1 General Information Line power is distributed throughout the MCC via an isolated bus work structure. The main horizontal bus is in the center of each section. Standard, center-fed, 300 A rated vertical bus supplies power to the individual units above and below the horizontal bus for an effective 600 A capacity, providing virtually unrestricted unit arrangement.
  • Page 13 General Information Chapter 1 Series Letter of Section Bus Bar Voltage and Catalog Number/Serial Number Current Rating UL and cUL Certification Marking UL Registration Number Section Number Enclosure Type Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...

  • Page 14: Mcc Sequence Numbering

    Chapter 1 General Information Each plug-in and frame mounted unit also has an identification label. The unit label is on the interior of the bottom plate of plug-in units or on the interior right-hand side plate of the frame mounted units. The unit label for each plug- in or frame mounted unit includes the following information: •...

  • Page 15: Ul/Csa Marking

    You can rearrange MCC sections. However, if a section that uses a right-hand side sheet with integral, internal mounting flanges is on the outside of a lineup, an additional closing kit plate is required. Refer to CENTERLINE 2100 Motor Control Center End Closing Plates Installation Instructions, publication 2100-IN069.

  • Page 16: Short-Circuit Rating Label

    Chapter 1 General Information Vertical sections and structure options that are UL listed and CSA/cUL certified are marked accordingly. All components in a UL or CSA listed section must be UL listed and cUL/CSA certified. The UL and/or CSA/cUL designation is an integral part of the section nameplate as shown on page 14. Units and unit options that are UL listed and CSA/cUL certified are marked accordingly.

  • Page 17: Arcshield Rating Labels

    CLASS J – ANY FUSE ≤ 600 A UL LISTED MOLDED CASE CIRCUIT BREAKERS ALLEN-BRADLEY – BULLETIN 140G, FRAME G, H, J, K, M, or N ALLEN-BRADLEY – BULLETIN 140U, FRAME I, JD, or K CUTLER-HAMMER – SERIES C, FRAME F, J, K, L, M, or N...
  • Page 18 New design for bus covers February 2012 (1) Replacement and renewal parts are no longer supported. For more information, contact Rockwell Automation LV MCC Technical Support at 1.440.646.5800 and follow the prompts to Allen-Bradley > Low Voltage Motor Control Centers > Post Shipment Support.
  • Page 19 Changed to Bulletin 140G and 140MG circuit breakers. December 2013 (1) Replacement and renewal parts are no longer supported. For more information contact Rockwell Automation LV MCC Technical Support at 1.440.646.5800 and follow the prompts to Allen-Bradley > Low Voltage Motor Control Centers > Post Shipment Support.

  • Page 20: Series Lettering - Units And Sections

    Chapter 1 General Information Series Lettering - Units and When using sections in conjunction with units of different series letters, consult the table below. Sections Table 4 - MCC Modifications for Unit and Structure Compatibility If Mounted in this Plug-in Units Requires Requires Requires...
  • Page 21 (7) Series E...J sections cannot accommodate 0.5 space factor or Space Saving NEMA Starter plug-in units in bottom-most unit location. (8) A ground strap can be used to ground units rather than installing a ground bus. Refer to the CENTERLINE 2100 Motor Control Centers (MCC) Units with Vertical Operating Handles Installation Instructions, publication 2100-IN014.

  • Page 22: Receiving, Handling, And Storage

    Chapter 1 General Information Receiving, Handling, and Refer to the following sections for information on receiving, handling, and storage of MCC units. Storage Receiving As standard, CENTERLINE MCCs are shipped upright in shipping blocks of one to three front-mounted sections or two to six back-to-back sections. Each shipping block of an MCC is provided with a lifting angle.

  • Page 23: Handling

    20 in. (508 mm) wide and 15 in. (381 mm) or 20 in. (508 mm) deep sections. For sizes not listed, contact your local Allen-Bradley distributor or Rockwell Automation sales representative. Table 5 - Shipping Weights and Dimensions - Standard Packaging...

  • Page 24: Storage And Operation

    2000 m (6600 ft). For installation above 2000 m (6600 ft), contact Rockwell Automation LV MCC Technical Support at 1.440.646.5800 and follow the prompts to Allen-Bradley > Low Voltage Motor Control Centers > Post Shipment Support.

  • Page 25: Installation Procedures

    Chapter Installation Procedures Location Planning When planning the location for your CENTERLINE® MCC, consider the following: • Conduits • Busways • Overall height of installation area • Alignment with other equipment • Future needs • Ambient temperature The area must be level and the environment must be compatible with the NEMA enclosure rating of the equipment Documentation packages shipped with assembled MCCs include an MCC elevation drawing and an MCC floor plan layout.

  • Page 26: Arcshield Clearance Height

    Chapter 2 Installation Procedures ArcShield Clearance Height The area above the MCC top plate must be unrestricted for the proper operation of the pressure relief venting system. • A minimum clearance above the top of the MCC of 12 in. (305 mm) must be available for pressure relief and/or venting if an internal arcing fault occurs.
  • Page 27 Installation Procedures Chapter 2 Figure 11 - Mounting Dimensions for 15 in. and 20 in. Sections IMPORTANT The external vertical support angle on MCC sections with 100 ms arc- resistant rating add an additional 2 in. (50.8 mm) to each end of the lineup. Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...
  • Page 28 Chapter 2 Installation Procedures Figure 12 - Mounting Dimensions for 15 in. and 20 in. Sections - continued (2) Mounting Slots 0.56 in. x 1.13 in. Slots (14 mm x 29 mm) Slots Standard Ground Bus Rear 0.25 in. (6.35 mm) 7.38 in.
  • Page 29 Installation Procedures Chapter 2 Figure 13 - Mounting Dimensions for 30 in. and 40 in. Deep Back-to-Back Section 1.69 in. (43 mm) (4) Mounting Slots 0.56 in. x 1.13 in. in Slots (14 mm x 29 mm) Slots Front 7.38 in. (187 mm) 0.25 in.
  • Page 30 Chapter 2 Installation Procedures Figure 14 - Mounting Dimensions for 25 in. Wide Section with 9 in. (228.6 mm) Wireway [90 in. (2286 mm) high] The optional external mounting channels add 1.5 in. (38.1 mm) to the height. Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...
  • Page 31 Installation Procedures Chapter 2 Figure 15 - Mounting Dimensions for 10 in. Wide Section with 10 in. (254 mm) Incoming Line Section A (L1) A (L2) A (L3) 7.5 in. (191 mm) 1.12 in. (28 mm) 1.25 in. (32 mm) 10 in.
  • Page 32 Chapter 2 Installation Procedures Figure 16 - Mounting Dimensions for NEMA 3R and 4 Section [90 in. (2866 mm) high] Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...
  • Page 33 Installation Procedures Chapter 2 Figure 17 - Mounting Dimensions for NEMA 3R and 4 Section 2.87 in. (73 mm) Ground Bus Rear 12.37 in. (314 mm) 0.25 in. (6 16.56 in. (421 mm) Interior Section 14.06 in. (337 mm) Front (2) Mounting Holes 0.63 in.
  • Page 34 Chapter 2 Installation Procedures Figure 18 - Mounting Dimensions for 15 in. and 20 in. Deep Corner Section [90 in. (2866 mm) high] 1.41 in. (36 mm) (2) Mounting Slots 0.56 in. x 1.13 in. in Slots (14 mm x 29 mm) Slots 0.25 in.
  • Page 35 Installation Procedures Chapter 2 Figure 19 - Mounting Dimensions for 15 in. and 20 in. Deep x 40 in. Wide Front-mounted Section The optional external mounting channels add 1.5 in. (38.1 mm) to the height. Section Width Dimensions, 20 in. Wide 25 in.
  • Page 36 Chapter 2 Installation Procedures Figure 20 - Mounting Dimensions for 15 in. and 20 in. Deep x 40 in. Wide Front-mounted Section 40.00 in. (1016 mm) 10.00 in. (254 mm) 10.00 in. (254 mm) 1.69 in. (43 mm) Rear 0.25 in. (6 mm) 7.15 in.
  • Page 37 Installation Procedures Chapter 2 Figure 21 - Mounting Dimensions for 71 in. H (reduced height) MCC Sections 0.25 in. (6 mm) 20 in. 0.25 in. (6 mm) 20 in. (508 mm) (508 mm) 70.48 in. 70.48 in. (1790.19 mm) (1790.19 mm) 71 in.

  • Page 38: Seismic Requirements

    To obtain a UBC or IBC seismic withstandability, each individual CENTERLINE 2100 MCC lineup (for example, both front and back MCCs in ‘back-to-back applications), must be mounted on an adequate seismic foundation and installed per the seismic anchoring requirements as shown in the following illustrations.

  • Page 39: Joining And Splicing New Mccs

    MCCs to connect the main horizontal bus. In addition, the neutral bus MCCs splice kit (if required) and the ground bus splice kit must be installed between shipping blocks. Refer to CENTERLINE 2100 Motor Control Centers Joining and Splicing Vertical Sections Instructions, publication 2100-IN010. Joining and Splicing Existing A main horizontal bus, a neutral bus (if required), and a ground bus splice kit must be installed when adding to existing CENTERLINE MCCs.

  • Page 40: Joining And Splicing Mccs With Arcshield

    A main horizontal bus, a neutral bus (if required) and a ground bus splice kit must be installed between the internal sections for new and existing NEMA Type 3R and Type 4 MCCs Type 3R and Type 4 MCCs. Refer to CENTERLINE 2100 Motor Control Centers Joining and Splicing Vertical Sections Instructions, publication 2100- IN010, for splicing Type 3R and Type 4 internal sections.
  • Page 41 Installation Procedures Chapter 2 Figure 24 - Joining Instructions for NEMA Type 3R and 4 Sections (2) wireway extensions required for 15 in. (381 mm) deep. (2) wireway extensions required for 20 in. (508 mm) deep. (1) 0.25 in. (6 mm) -20 x 0.70 in. (17.78 mm) taptite per wireway extension. Cabinet Spacer (2) 0.25 in.

  • Page 42: Bus Torque Specifications

    Chapter 2 Installation Procedures Bus Torque Specifications Tighten all bus splice connections with a torque wrench and socket at intervals established by your maintenance policy. See Chapter 9 for suggested maintenance. If a torque wrench is not available, tighten until the conical spring washer is flat.

  • Page 43: Installing Conduit

    Chapter Installing Conduit and Cable Installing Conduit When installing conduit, make sure it is installed according to local codes - to assure water and moisture cannot enter or accumulate in the MCC enclosure. Conduit must be installed so they are compatible with the NEMA rating of the MCC.

  • Page 44: Top Entry Conduit

    Chapter 3 Installing Conduit and Cable Top Entry Conduit ATTENTION: For ArcShield™ units with 100 ms arc duration rating, conduit, cable, and wiring must be installed in such a way so that it does not interfere with the opening of the top plate vent (no cable or conduit in the top-rear of cabinet;...

  • Page 45: Lugs

    Installing Conduit and Cable Chapter 3 Lugs To install the lugs, follow this procedure. 1. Verify the compatibility of wire size, type, and stranding versus the power lugs furnished. Use correct lugs in all applications. 2. Crimp compression lugs with manufacturer recommended tools. 3.

  • Page 46: Cable Bracing

    Chapter 3 Installing Conduit and Cable Cable Bracing The CENTERLINE MCC bus work system has been tested and is qualified to withstand maximum short-circuit forces exceeding the short-circuit withstand ratings for the MCC. Incoming line cables and outgoing feeder cables also need to be supported to withstand the same short-circuit forces.
  • Page 47 Installing Conduit and Cable Chapter 3 Securing Cables with Nylon Rope In this example, cables are lashed in a ‘figure 8’-type configuration by using nylon rope. Make sure the rope lashing is continuous from the point the cables enter the MCC to the point the cables are terminated. Other types of rope lashing can be acceptable.

  • Page 48: Incoming Line Brace

    42,000 A or greater, brace the cables every 6 in. (153 mm). Incoming Line Brace Allen-Bradley manufactures an incoming line brace similar to the hardwood clamping-type brace. To order an incoming line brace, contact your local Allen-Bradley distributor or Rockwell Automation sales representative and reference assembly number 40113–848.

  • Page 49: Installing Plug-In Units

    100 ms arc duration. The arc resistant rating does not apply if that is done. For unit installation, refer to CENTERLINE 2100 Motor Control Centers Installing Plug-in Units (MCC) Units with Vertical Operating Handles Installation Instructions,...

  • Page 50: Remove A Secureconnect Unit From A Section

    Chapter 4 Installing and Removing Plug-in Units Remove a SecureConnect To remove a SecureConnect™ unit from a section, follow these steps. Unit from a Section 1. Make sure the disconnect handle is in the OFF/O position. 2. Slide the shaft port cover open. 3.
  • Page 51 Installing and Removing Plug-in Units Chapter 4 7. Connect a multi-meter to the status port to verify that there is a closed connection. Status Port Stab Lockout a. Verify that the stabs are retracted by checking the continuity in pins 1 and 2.

  • Page 52: Remove A Plug-In Unit With A Vertical Operating Handle

    Chapter 4 Installing and Removing Plug-in Units Remove a Plug-in Unit with a To remove a unit, follow this procedure. Vertical Operating Handle 1. Make sure the disconnect handle is in the OFF/O position. from a Section 2. For non-arc resistant units, turn the door latches 1/4 turn; for units that are equipped with arc-resistant door latches, push in the latch and rotate 1/4 turn.
  • Page 53 Installing and Removing Plug-in Units Chapter 4 3. Open the door completely. 4. Remove the unit door, if necessary. TIP It is not necessary to remove the unit door to remove a unit from a section. However, these steps can still be necessary even when the door is not removed.
  • Page 54 Chapter 4 Installing and Removing Plug-in Units d. Lift the door outward to remove. 5. Disengage the captive latches at the front of the unit, one at the top and one at the bottom of the unit. Units that are 2.0 space factor and larger have two latches at the top. All units with the 100 ms arc-resistant rating have two latches at the top.
  • Page 55 Installing and Removing Plug-in Units Chapter 4 7. Remove other cables or devices that can prevent the unit from being withdrawn. TIP It is not necessary to place wires and terminal blocks into the vertical wireway to remove a plug-in unit that includes the wiring clearance tunnel. 8.
  • Page 56 MCC. If units are removed, they must be replaced with the appropriate items such as units, doors, and unit support pans. When installing units for CENTERLINE 2100 Motor Control Centers with the ArcShield rating, you must make sure you are installing a unit that has the same arc resistance rating as the MCC in which it is being installed.

  • Page 57: Remove A Plug-In Unit With A Horizontal Operating

    Installing and Removing Plug-in Units Chapter 4 Remove a Plug-in Unit with a To remove a unit, follow this procedure. Horizontal Operating Handle 1. Make sure the disconnect handle is in the OFF/O position. from a Section 2. For non-arc resistant units, turn the door latch 1/4 turn; for units that are equipped with arc-resistant door latches, push in the latch and rotate 1/4 turn.
  • Page 58 Chapter 4 Installing and Removing Plug-in Units b. Remove the hinge pins by sliding upward with a flathead screwdriver. For Units With Follow This Step A control station First slide the hinge pin out of the hinge and through the tab on the control station wiring.
  • Page 59 Installing and Removing Plug-in Units Chapter 4 c. Swing the door to near closed position. d. Lift the door outward to remove. 5. Detach the wiring/terminal block from the unit. Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...
  • Page 60 You can reposition your hands, as necessary, to properly support the unit while you are removing the unit from the MCC. For the CENTERLINE 2100 MCC units with swing-out door latches, you need to rotate the latch bracket 90 clockwise to avoid interference with the unit.
  • Page 61 MCC. If units are removed, they must be replaced with the appropriate items such as units, doors, and unit support pans. When installing units for CENTERLINE 2100 Motor Control Centers with the ArcShield rating, you must make sure you are installing a unit that has the same arc resistance rating as the MCC in which it is being installed.

  • Page 62: Remove The Support Pan

    Chapter 4 Installing and Removing Plug-in Units Remove the Support Pan 1. For ArcShield sections with 100 ms arc duration rating, remove the vertical wireway baffle and set aside for installation later. 2. Pry the plastic retaining clip from the right-hand unit support by using a screwdriver.
  • Page 63 Installing and Removing Plug-in Units Chapter 4 For CENTERLINE MCC units with the 100 ms arc duration rating, there is an additional screw that secures the unit support pan. This screw is at the left-rear corner of the unit support pan. Unit Support Pan Unit Support Pan Screw...

  • Page 64: Install Fixed-Mount 24V Dc Two-Branch Redundant

    Two-branch Redundant remove the 24V DC two-branch redundant unit, follow these steps. Power Unit 1. To install the unit support pan, follow the instructions in the CENTERLINE 2100 Motor Control Centers (MCC) Units with Vertical Operating Handles Installation Instructions, publication 2100-IN014 The redundant power unit requires 0.5 space factor and three bolt...
  • Page 65 Installing and Removing Plug-in Units Chapter 4 Use these guidelines to help size the power supply external to the MCC. • UL Listed • Voltage: 24V nominal with -5 % /15 % (22.8…27.6V) voltage tolerance over load • Current: 8 A min to 20 A max rated output •...
  • Page 66 TIP Use the Ethernet Power Supply table in the existing MCC one-line document to help see where the two-branch 24V circuits exists. More information can be found in the CENTERLINE 2100 Motor Control Center with IntelliCENTER Technology Using an EtherNet/IP Network Technical Data, publication 2100-TD031.

  • Page 67: Flash Protection Marking Requirement

    Chapter Arc Flash Protection Marking as Required by the National Electrical Code Flash Protection Marking The flash protection marking requirement was initially established in 2000 by The National Fire Protection Association (NFPA 70E), Standard for Electrical Requirement Safety Requirements for Employee Workplaces. NFPA 70E applies to workers who install, maintain, or repair electrical systems.

  • Page 68: Arc Flash Marking Clarification

    • Providing input on the specific Bulletin 2100 MCC design being used • The zone determination for the NFPA 70E Hazard/Risk levels • Your required NEC field marking For information regarding arc-flash hazard analysis, contact your local Allen-Bradley distributor or Rockwell Automation sales representative. Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...

  • Page 69: Defeating The Unit Door Interlock

    Chapter Operator Handle and Unit Interlock The operator handle is an integral part of each MCC unit. Adjustment of the handle is not required. The operator handle is interlocked with each unit door as outlined by UL 845. Defeating the Unit Door Refer to the following information for defeating the unit door lock.
  • Page 70 Chapter 6 Operator Handle and Unit Interlock Figure 28 - Operating Handle Defeater for Vertical Operator Handle Figure 29 - Operating Handle Defeater for Horizontal Operator Handle Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...

  • Page 71: Defeating The Unit Interlock Lever

    Operator Handle and Unit Interlock Chapter 6 Defeating the Unit Interlock Refer to the following information for defeating the unit interlock lever. Lever Energize a Unit with the Unit Door Open ATTENTION: When working on or near energized electrical equipment, follow established electrical safety-related work practices.

  • Page 72: Locking Provisions

    Chapter 6 Operator Handle and Unit Interlock Figure 31 - Defeater Lever for Horizontal Operating Handle Locking Provisions Refer to the following sections for locking provisions. Lock Vertical Operating Handles in the OFF/O Position ATTENTION: When working on or near energized electrical equipment, follow established electrical safety-related work practices.

  • Page 73: Lock Horizontal Operating Handles In The Off/O Position

    Operator Handle and Unit Interlock Chapter 6 Lock Horizontal Operating Handles in the OFF/O Position Some units use a horizontal operating handle. The horizontal operating handle can be locked in the OFF/O position by putting the shackle of the lock through the open slotted area to the left of the operator handle.
  • Page 74 Chapter 6 Operator Handle and Unit Interlock Figure 34 - Locking Small Handle in ON/I POSITION, Vertical Operating Handle Drill Out Figure 35 - Locking the Medium Handle in ON/I Position Drill Out Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...
  • Page 75 Operator Handle and Unit Interlock Chapter 6 Figure 36 - Locking Large Handle in ON/I Position Drill Out Drill Out Figure 37 - Locking Horizontal Handle in ON/I Position Drill Out Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...

  • Page 76: Unit Interlocks

    Chapter 6 Operator Handle and Unit Interlock Unit Interlocks A unit interlock is provided with each plug-in unit. Unit interlocks prevent units from being removed from or inserted into a vertical section when the operator handle is in the ON/I position. Units can also be locked out with a padlock preventing installation of the unit into a vertical section.

  • Page 77: Rockwell Automation Publication 2100-In012G-En-P - August

    Operator Handle and Unit Interlock Chapter 6 Figure 39 - Unit Interlock to Prevent Insertion - Unit Completely Withdrawn In this position, the unit is partially removed from the MCC and the intermediate slot in the interlock plate is in line with the bushing in the unit support pan.
  • Page 78 Chapter 6 Operator Handle and Unit Interlock Figure 41 - Unit Interlock to Prevent Insertion - Unit Completely Withdrawn Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...

  • Page 79: Introduction

    Chapter Final Checklist Before Energizing Introduction This section provides guidance for the startup of a newly installed MCC. We recommend making an itemized list including the following: • Serial number • Number of sections • Number of units and their corresponding voltage •...

  • Page 80: Perform The Pre-Energizing Check Procedure

    (rotation direction check), temporarily disconnect PFCCs. For more information contact, Rockwell Automation LV MCC Technical Support at 1.440.646.5800 and follow the prompts to Allen-Bradley > Low Voltage Motor Control Centers > Post Shipment Support. ATTENTION: Verify that motor acceleration times are within specific application specifications.
  • Page 81 Final Checklist Before Energizing Chapter 7 Recommended torque values can be found on the information label on the interior of the vertical wireway door or on the interior right-hand side plate of frame mounted units. See Joining and Splicing Vertical Sections, publication 2100-IN010, for splicing information.
  • Page 82 Chapter 7 Final Checklist Before Energizing f. Check field wired connections made to the MCC for agreement with wiring diagrams and verify that proper spacings between adjacent phases and/or phases to ground are being used. Refer to page the minimum electrical spacing requirements. 8.
  • Page 83 Final Checklist Before Energizing Chapter 7 Allen-Bradley AC drives and soft starter units are shipped with preset factory settings such as ramp speed, current limits, switch positions, and readouts. Preset factory settings are not be suitable for many applications. Refer to instruction manuals, supplied with the MCC for specific startup guidance.
  • Page 84 If you have questions regarding proper latching, contact Rockwell Automation LV MCC Technical Support at 1.440.646.5800 and follow the prompts to Allen-Bradley > Low Voltage Motor Control Centers > Post Shipment Support. Refer to the following illustrations for various latch placements.

  • Page 85: Door Latch Position Diagrams

    Final Checklist Before Energizing Chapter 7 Door Latch Position Diagrams Figure 42 - Vertical Wireway Door Standard Latches Arc Resistant Latches Figure 43 - 0.5 Space Factor and Units with Horizontal Disconnect Handles 0.5 Space Factor 1 Space Factor or Larger Standard Latches Arc Resistant Latches Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...
  • Page 86 Chapter 7 Final Checklist Before Energizing Figure 44 - 1.0 Space Factor and Units with Vertical Disconnect Handles 1 Space Factor to 2.5 Space Factor An arc resistant latch is used for the center latch only for main incoming power units and 100 ms arc-resistant rating.
  • Page 87 Final Checklist Before Energizing Chapter 7 Figure 45 - 6 Space Factor (full section) Units An arc resistant latch is used for the second and fourth positions. Other latches are standard quarter turn. All center latches are arc- resistant latches for units with 100 ms arc-resistant rating.

  • Page 88: Arcshield Components Checklist

    Final Checklist Before Energizing ArcShield Components Checklist ATTENTION: Arc resistant CENTERLINE 2100 MCCs are provided with certain components to achieve the arc-resistant rating. These components must be in place prior to using the MCC to maintain the arc resistant capabilities.
  • Page 89 CLASS J – ANY FUSE ≤ 600 A WARNING UL LISTED MOLDED CASE CIRCUIT BREAKERS ALLEN-BRADLEY – BULLETIN 140U, FRAME I, JD, or K CUTLER-HAMMER – SERIES C, FRAME F, J, K, L, M, or N ARC FLASH HAZARD WARNING DOORS AND COVERS MUST BE PROPERLY CLOSED, LATCHED, AND SECURED.

  • Page 90: Secureconnect Unit Checklist

    Chapter 7 Final Checklist Before Energizing SecureConnect Unit Checklist Verify these items before using a SecureConnect™ unit. 1. Make sure the stab lockout is pushed in. 2. Verify the disconnect handle is OFF/O. 3. Insert the tool in the shaft port and rotate the tool to the right. The status indicator changes from green to red.

  • Page 91: Required Minimum Electrical Spacing

    Final Checklist Before Energizing Chapter 7 Required Minimum Electrical Spacing Table 7 - Electrical Spacing Requirements for MCCs Min Spacing, in. (mm) Between Live Parts of Opposite Polarity Between Live Parts and Grounded Metal Parts, Through Voltage Through Air Over Surface Air and Over Surface 0…150 0.5 in.
  • Page 92 Chapter 7 Final Checklist Before Energizing Figure 49 - Sample MCC Layout Worksheet Horizontal Wireway 1.0 S.F. 113 in. (330 mm) Full Width Section Horizontal Wireway Table 9 - Location of Sample Units within above MCC Layout Unit Data Cat. No. Wiring Diagram 2113B-EDB-48CA CSXXXXXXXX...
  • Page 93 Final Checklist Before Energizing Chapter 7 Table 10 - Unit Description Unit Type Code Code Description CN2DN ControlNet to DeviceNet DeviceNet Connector DNPS DeviceNet Power Supply EN2DN Ethernet to DeviceNet FCBX Insert with Circuit Breaker FDSX Insert with Fusible Disconnect FVLC Full Voltage Lighting Contactor Full Voltage Reversing...
  • Page 94 Chapter 7 Final Checklist Before Energizing Table 11 - MCC Layout Worksheet ___________________________________________________________ MCC Name / Number Unit Data Cat. No. Wiring Diagram Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...
  • Page 95 Final Checklist Before Energizing Chapter 7 Table 12 - Insulation Resistance Reading Recording Table ___________________________________________________________ MCC Name / Number Phase-to-Phase Phase-to-Ground Phase-to-Neutral Circuit / Unit Date Name / Number A - B B - C C - A A - Grd. B - Grd.
  • Page 96 Chapter 7 Final Checklist Before Energizing Notes: Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...

  • Page 97: Energize The Equipment

    Chapter Energizing the Equipment ATTENTION: This procedure is provided as general guidance for energizing a newly installed CENTERLINE® MCC after the Final Check procedure has been completed. See Final Checklist Before Energizing for more information. ATTENTION: Energizing a MCC for the first time is potentially dangerous. Serious damage and or personal injury can result when power is applied.
  • Page 98 Chapter 8 Energizing the Equipment 7. After all of the disconnects have been closed, energize loads such as, lighting circuits, motor starters, and contactors. a. When power-factor correction capacitors are energized with the motor windings and the start-up procedure requires that the respective motors be jogged or inched, temporarily disconnect the power factor correction capacitors.

  • Page 99: Maintain The Mcc

    Chapter Maintenance Establish a periodic maintenance program for MCCs to avoid unnecessary downtime. The frequency of service to the MCC depends on the equipment usage and the operating environment. The following is a suggested checklist and can be used to establish a maintenance program. ATTENTION: De-energize the MCC before servicing.
  • Page 100 Chapter 9 Maintenance The factory-made power bus connections are tightened by a computer- controlled torquing system. The following connections do not require re-torquing, vertical to horizontal bus connections and power conductor to horizontal bus connections. These factory-made connections do not require servicing for the life of the MCC. 5.
  • Page 101 Maintenance Chapter 9 12. Check power contacts for excessive wear and dirt accumulation and vacuum or wipe contacts with a soft cloth to remove dirt as needed. Contacts are not harmed by discoloration and slight pitting. Never file contacts, as this could reduce the life of the contacts. Do not use contact spray cleaners, as they cause sticking on magnetic pole faces or in operating mechanisms, interfering with the electrical continuity of the contacts.

  • Page 102: Disconnect Switch And Contact Lubrication

    NO-OX-ID Compound (catalog number 2100H-N18 for a 1 pt can or catalog number 2100H-N18T for a 1 oz tube). To obtain the lubricant, contact your local Allen-Bradley distributor or Rockwell Automation sales representative. 1. Determine your unit type.

  • Page 103: Use Thermal Infrared Or Other Temperature Measurement Techniques For Preventive Maintenance

    Maintenance Chapter 9 For installation of unit, refer to Installing Units with Vertical Operating Handles, publication 2100-IN014. If the unit requires lubrication because of corrosion (for example, a sulfuric environment), replacing the unit disconnect can be required to avoid overheating conditions. Lubrication can temporarily resolve overheating, however replacing the disconnect switch is the ideal, long-term solution.

  • Page 104: Inspect The Units For Signs Of Overheating

    If servicing a plug-in unit, remove it from the MCC to facilitate servicing. Refer to Chapter 2 of this publication for unit removal guidelines. When plugging units back in, refer to CENTERLINE 2100 Motor Control Centers (MCC) Units with Vertical Operating Handles Installation Instructions, publication 2100-IN014, and CENTERLINE 2100 Motor Control Center (MCC) Units with Horizontal Operating Handles Installation Instructions, publication 2100-IN060.

  • Page 105: Maintain The Mcc After A Fault Condition

    Chapter Maintenance after Fault Condition Maintain the MCC after a Fault Condition ATTENTION: Make sure that the MCC remote power sources are disconnected and that the respective disconnects are locked in the OFF/O position. The opening of the short circuit protective device (such as fuses or circuit breakers) in a properly coordinated motor branch circuit is an indication of a fault condition in excess of operating overload and must be corrected.
  • Page 106 Chapter 10 Maintenance after Fault Condition Notes: Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...

  • Page 107: Order Information

    Chapter Renewal Parts A Renewal Parts Stocking Program for MCCs is recommended in conjunction with a maintenance program. This is important for minimizing expensive downtime and to be able to facilitate critical repairs. Factors to consider when developing an effective Renewal Parts Stocking Program include the following: •...
  • Page 108 Chapter 11 Renewal Parts Notes: Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...

  • Page 109: Typical Section Construction

    Chapter Parts Illustrations Typical Section Construction Lifting Angle Top Horizontal Wireway Baffle Removable Top Plate Top Horizontal Wireway Cover Left Hand Top End Closing Plate Right Hand Unit Support Vertical Wireway Assembly Horizontal and Vertical Bus Bus Splice Access Cover Support Vertical Power Bus Section Nameplate...

  • Page 110: Operating Handle

    Chapter 12 Parts Illustrations Typical Construction of a Unit with a Vertical Operating Handle Captive Latch Diagram Pocket Starter or Contactor Unit Stab Assembly Control Circuit Unit Handle Interlock Fuses and Fuse Circuit Breaker or Fusible Block Disconnect (shown) Auxiliary Contacts Overload Disconnect Handle...

  • Page 111: Pilot Devices

    Parts Illustrations Chapter 12 Typical Construction of a Half Space Factor Unit with a Horizontal Operating Handle and Door Mounted Pilot Devices Control Circuit Transformer Unit Stab Assembly Contactor or Starter Overload Relay Control Circuit Fuse block Circuit Breaker (shown) or and Fuses Fusible Disconnect Handle Mechanism...

  • Page 112: Operating Handle

    Chapter 12 Parts Illustrations Typical Construction of a Unit with a Horizontal Operating Handle Unit Stab Assembly Contactor or Starter Control Circuit Transformer Overload Relay Circuit Breaker (shown) or Fusible Disconnect Control Circuit Fuse block and Fuses Control Terminal Block Handle Mechanism Unit Latch/Interlock Auxiliary Contacts...

  • Page 113: Vertical Handle Units

    Appendix Bulletin 140G Unit Assembly Instructions Vertical Handle Units These procedures show how to remove, install, verify, and adjust a Bulletin 140G circuit breaker in a vertical handle unit. Some items of the unit are not shown in the illustrations for clarity. Required Tools You need a screwdriver, a Phillips screwdriver, a socket set with extension, and a torque wrench to complete the installation.
  • Page 114 Appendix A Bulletin 140G Unit Assembly Instructions 3. Remove the top plate and handle assembly. a. Remove the unit interlock screw (5/16 in.), press the tabs together, and remove the unit interlock. b. To remove the top plate, remove the top plate screws. TIP For SecureConnect™...

  • Page 115: Install Circuit Breaker

    Bulletin 140G Unit Assembly Instructions Appendix A 5. Place the circuit breaker in the ON position. Use a large slotted screwdriver (we recommend a 3/8 or 1/2 in. wide blade) to remove the bale. 6. To remove the bale, on the left side of the bale, place the screwdriver flat on the side and rotate the screwdriver.
  • Page 116 Appendix A Bulletin 140G Unit Assembly Instructions 5. Tighten to 18 lb•in (2.03 N•m). TIP The wires from internal accessories on the right side of the circuit breaker are routed under the circuit breaker in the ‘trough’ in the base so they exit on the left.
  • Page 117 Bulletin 140G Unit Assembly Instructions Appendix A 10. Move the circuit breaker/bale to the ‘OFF’ position. 11. Engage the linkage to the bale. Line Terminal Cover Linkage Base Circuit Breaker Bale Phase Separators Click TIP If wired accessories are included in the circuit breaker, route accessory wires under the circuit breaker in the ‘trough’...

  • Page 118: Verify Operation

    Appendix A Bulletin 140G Unit Assembly Instructions Verify Operation To verify operation, follow these steps. 1. Make sure the circuit breaker/bale is in the ‘ON’ position, push the ‘Trip’ button on the circuit breaker, and observe that the toggle on the circuit breaker and the switch on the handle have moved to the tripped position.

  • Page 119: Horizontal Handle And Space Saving Design

    Bulletin 140G Unit Assembly Instructions Appendix A Horizontal Handle and Space These procedures show how to remove, install, verify, and adjust a Bulletin 140G circuit breaker in a horizontal handle unit. Some items of the Saving Design unit are not shown in the illustrations for clarity. Required Tools You need a screwdriver, a Phillips screwdriver, a socket set with extension, and a torque wrench to complete the installation.
  • Page 120 Appendix A Bulletin 140G Unit Assembly Instructions 7. Place the circuit breaker in the ON position. Use a large slotted screwdriver (we recommend a 3/8 or 1/2 in. wide blade) to remove the bale. 8. To remove the bale, on the top side of the bale, place the screwdriver flat on the side and rotate the screwdriver.

  • Page 121: Install Circuit Breaker

    Bulletin 140G Unit Assembly Instructions Appendix A Install Circuit Breaker Follow these steps to install the Bulletin 140G circuit breaker in a horizontal handle unit. 1. Mount the circuit breaker base to the mounting plate by using #8-32 x 1.62 Pan head screws (G frame units); #8-32 x 0.81 Pan head screw (H and J frame units).
  • Page 122 Appendix A Bulletin 140G Unit Assembly Instructions 5. Install the bale on to the circuit breaker base. IMPORTANT The circuit breaker must be in the ‘ON’ position to install the bale. The bale snaps into place on both sides of the circuit breaker base. (If the bale does not snap in easily, check the orientation of the bale.) Base bale...
  • Page 123 Bulletin 140G Unit Assembly Instructions Appendix A 11. Attach the handle assembly to the base plate by using #10-32 x 0.38 hex head thread-forming screws and tighten to 24…40 lb•in (2.7…4.5 N•m). 12. With the handle in the ‘OFF’ position, align the tab on the bale with the slot in the mounting plate and secure with a #10-32 x 0.38 hex head thread-forming screw.

  • Page 124: Verify Operation

    Appendix A Bulletin 140G Unit Assembly Instructions Verify Operation 1. Make sure the circuit breaker/bale is in the ‘ON’ position, push the ‘Trip’ button on the circuit breaker, and observe that the toggle on the circuit breaker and the switch on the handle have moved to the tripped position.

  • Page 125: Install External Auxiliary Contact Adapter On G, H

    Appendix Auxiliary Contact Adapters Use these instructions to install an external auxiliary contact adapter in CENTERLINE® 2100 Series Z and later units with circuit breakers (Bulletin 140G and 140MG). The auxiliary contact kits are to be used with the following auxiliary contacts: catalog numbers 800F-X10, 800F-X01, 800F-X20D, 800F-X11D, and 800F-X02D.

  • Page 126: Install The Auxiliary Contact Adapter

    Appendix B Auxiliary Contact Adapters Install the Auxiliary Contact Adapter Follow these steps and refer to Assembly of External Auxiliary Contact Parts install the auxiliary contact adapter. TIP These external auxiliary contacts are actuated by the unit operating handle only, and do not reflect a circuit breaker trip. 1.

  • Page 127: Install External Auxiliary Contact Adapter On G, H, J

    Auxiliary Contact Adapters Appendix B Install External Auxiliary Follow these instructions to install an external auxiliary contact adapter in Bulletin 2100 Series Z or later units with circuit breakers (Bulletin 140G and Contact Adapter on G, H, J, 140MG). The instructions are the same for single and dual units. and K Frame Units This auxiliary contact kit is to be used with the following auxiliary contacts: Catalog numbers 800F-X10, 800F-X01, 800F-X20D, 800F-X11D, and...
  • Page 128 Appendix B Auxiliary Contact Adapters Figure 51 - External Auxiliary Contact Adapter on G, H, J, and K Frame Units 140G - G, H, and J Frames Parts List (1) Auxiliary Contact Assembly (1)Handle Bracket (2) #8-32 x 0.38 screws, (2) #6-20 x 0.56 screws Auxiliary Contact Normally Open or...

  • Page 129: Install External Auxiliary Contact Adapter On M And N Frame Units

    Auxiliary Contact Adapters Appendix B Install External Auxiliary Follow these instructions for installing the auxiliary contact adapters on M and N frame units. Contact Adapter on M and N Frame Units Required Tools You need a socket set with extension and a torque wrench to complete the installation.
  • Page 130 Appendix B Auxiliary Contact Adapters Figure 52 - Assembly of External Auxiliary Contact Parts Parts List (1) External Auxiliary Contact Assembly (1) Actuator Arm (2) 1/4 - 20 Screws (2) #8-32 Screws External Auxiliary Contact Assembly 1/4 - 20 Screws Auxiliary Contact #8-32 Screws Auxiliary Contact Bracket...

  • Page 131: Index

    Index check list 79 circuit breaker 82 adding sections 15 adjust position 118 additional resources 9 horizontal handle unit 119 adjust circuit breaker position 118 install 115 air filter check 100 install auxiliary contact adapters 125 removal 119 air filters 83 space saving design 119 altitude class 24 conduit 43...

  • Page 132: Rockwell Automation Publication 2100-In012G-En-P - August

    Index horizontal handle unit circuit breaker install 121 dimensions 23 circuit breaker removal 119 energizing 79 joining and splicing exisiting motor control centers 39 joining and splicing NEMA Type 12 motor control centers 40 incoming line brace 48 joining and splicing NEMA Type 3R and Type inspection timeline 99 4 units 40 install auxiliary contact adapters 125...
  • Page 133 Index spacing requirements within the MCC 91 storage 24 pilot light check 101 support 104 plug-in unit 11 support pan removal 62 plug-in unit removal ArcShield 62 horizontal operating handle 57 swing-out door latches 60 vertical operating handle 52 switch lubrication 102 power contacts check 101 power-factor correction capacitors 80 pre-energizing check procedure 79...
  • Page 134 Index Notes: Rockwell Automation Publication 2100-IN012G-EN-P - August 2016...
  • Page 136 Rockwell Automation maintains current product environmental information on its website at http://www.rockwellautomation.com/rockwellautomation/about-us/sustainability-ethics/product-environmental-compliance.page. Allen-Bradley, ArcShield, CENTERLINE, IntelliCENTER, Rockwell Automation, Rockwell Software, and SecureConnect are trademarks of Rockwell Automation, Inc. Trademarks not belonging to Rockwell Automation are property of their respective companies.

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