Rockwell Automation Allen-Bradley CENTERLINE 1500 User Manual
  1. Manuals
  2. Brands
  3. Rockwell Automation Manuals
  4. Industrial Electrical
  5. Allen-Bradley CENTERLINE 1500
  6. User manual

Rockwell Automation Allen-Bradley CENTERLINE 1500 User Manual

Medium voltage controllers, 400a one-high cabinet, standard and arc-resistant enclosure
Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
User Manual
Medium Voltage Controllers, 400A One-High Cabinet,
Standard and Arc-Resistant Enclosure
Publication 1512A-UM100G-EN-P

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the Allen-Bradley CENTERLINE 1500 and is the answer not in the manual?

Questions and answers

Related Manuals for Rockwell Automation Allen-Bradley CENTERLINE 1500

Summary of Contents for Rockwell Automation Allen-Bradley CENTERLINE 1500

  • Page 1 User Manual Medium Voltage Controllers, 400A One-High Cabinet, Standard and Arc-Resistant Enclosure Publication 1512A-UM100G-EN-P...
  • Page 2 If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. In no event will Rockwell Automation, Inc. be responsible or liable for indirect or consequential damages resulting from the use or application of this equipment.
  • Page 3 Added Isolation Switch Kit and stocking quantity Added (Series R or higher) to 80158-707-53 Added 50 kA to Overview Added Attention table Added instructions to Cabinet Preparation Added Attention table Added instructions to Cabinet Preparation Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 4 Summary of Changes Notes: Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 5: Table Of Contents

    Preliminary Checks......... . . 44 Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 6 Plenum Bracing ..........83 Instructions General Plenum Layout for ArcShield Line-up ..... . 84 Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 7 Chimney Placement on Structure......96 Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 8 Table of Contents Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 9: Document Scope

    Chapter General Information Document Scope This User Manual pertains to the Rockwell Automation Bulletin 1512A medium voltage controller. The Bulletin 1512A structure provides one complete medium voltage controller unit. The installation section provides instructions for both the standard enclosure type and the Rockwell Automation arc resistant type (ArcShield).
  • Page 10 Figure 2 - Typical Unit Nameplate Refer to these nameplates whenever you contact Rockwell Automation for assistance. Be prepared to provide such information as series number, structure series, unit series, diagram schematic and catalog number.

  • Page 11: Recommended Torque Values

    WARNING: The equipment should never be stored outside. Rockwell Automation products are built using materials that comply with Class 1: Industrial Clean Air sulfur environments as defined in IEC Standard 60654-4 (Operating Conditions for Industrial-Process Measurement and Control Equipment), and G1 as defined in ISO-S71.04-1985 (Environmental...
  • Page 12 Chapter 1 General Information Notes: Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 13: Door Opening Procedure

    Figure 3 - Standard Cabinet Low Voltage Door Medium Voltage Door Refer to Access to the Power Bus on page 17 for the procedure to open the swing- out low voltage panel behind the low voltage door. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 14: Opening The Medium Voltage Doors

    ATTENTION: Complete the Power Lock-out procedure (refer to Power Lock-out Procedure on page 51 of Chapter 5) before beginning any service procedures to the unit. Failure to do so may result in severe burns, injury or death. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 15: Anchoring

    Refer to important information above. • For installations on a metal structure – the metal plate depth and cabinet anchoring method is dependent on seismic loads. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 16: Joining Sections

    11. Secure the right section to the floor using M12(1/2 in.) floor mounting bolts (refer to Anchoring on page 15). Figure 5 - Joining Sections Side Bus Access Cover 0.281 Pilot Holes (5x) 0.219 Pilot Holes (5x) 0.219 Pilot Holes (3x) 0.281 Pilot Holes (5x) Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 17: Access To The Power Bus

    3. Once the rear bus cover is removed you will see the three bus bars (Figure Figure 6 - Access to Power Bus from Side and Rear of Cabinet Center Rear Bus Access Cover Side Bus Access Cover Figure 7 - Bus Bars from Back Access Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 18: Side Access

    4. Remove the two self-tapping screws from the low voltage panel if installed. (Installed for shipping purposes – see Figure 5. Use a flat head screwdriver and turn both of the 1/4-turn fasteners 180 degrees in a counterclockwise direction. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 19 8. Remove retaining screws from removable bus access barriers to expose incoming cable connections to main bus (see Figure 11). 9. Install incoming line cables to power bus, torque to specifications (refer Recommended Torque Values on page 11 of Chapter Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 20: Front Access - Bottom Incoming Cables

    3. Remove self-tapping screws from the cable duct access barriers. Remove barriers. 4. Route and install incoming line cables to power bus. Torque to specifications (refer to Recommended Torque Values on page 11 of Chapter 5. Reverse procedure after cables have been installed. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 21: Load Cable Connections

    Power Lock-out Procedure on page 51 of Chapter 2. Remove the appropriate cable conduit opening plate(s) from the cabinet (see Figure 13 Figure 15). The plate may be punched or cut to mount conduit. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 22 Top line cable conduit opening (not present when bottom entry/exit is specified with order). Top load cable conduit opening (not present when bottom entry/exit is specified with order). Dimensions = in. (mm) Front Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 23 Roof Plan Line cable conduit opening. 5.68 x 9.00 (144x229) Load cable conduit opening. 5.68 x 9.00 (144x229) Control wire conduit opening. 3.00 x 5.00 (76 x 127) Dimensions are in. (mm) Front Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 24 Chapter 2 Installation – Standard Enclosure Notes: Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 25: Door Opening Procedure

    2. The door is now released and will swing open. 3. Reverse the procedure to secure the low voltage doors. Figure 17 - Access to Low Voltage Compartments Chimney Low Voltage Door Medium Voltage Door Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 26: Opening The Medium Voltage Door

    Door lock bolts must be adequately tightened (refer to Recommended Torque Values on page 11 of Chapter On all ArcShield starters, the sticker in Figure 19 is attached to each door for your reference. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 27: Anchoring

    Figure 20 Figure 21 as an example of the location of the mounting holes in the cabinet. Refer to Dimension Drawing provided with order documentation for additional details related to cabinet floor plan. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 28 Control wire conduit opening. Plenum is removed and shipped separately. Customer must install. Mounting holes for 1/2 in. (12) dia. anchor bolts. Removable lifting angles (2). 1.00 (25) x 3.00 (76) non removable sill channels. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 29: Joining Sections

    ArcShield units at the end of a line-up have a ground connection to the outside side bus access cover (see Figure 25 Figure 26). This connection must be maintained to ensure unit arc resistant performance. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 30: Access To The Power Bus

    2. Remove the center rear bus access cover. 3. Once the center rear bus cover is removed you will see the three bus bars (Figure 25). Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 31: Side Access

    (see Figure 25 Figure 26). This connection must be maintained to ensure unit arc resistant performance. Figure 24 - ArcShield Side Bus Access Cover Warning Label Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 32: Front Access - Bottom Incoming Cables (Bottom Entry/Exit)

    2. Open the low voltage cell door (refer to Opening the Low Voltage Doors on page 25). 3. Open the medium voltage door (refer to Opening the Medium Voltage Door on page 26). Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 33 5. Remove the 24 bolts that secure the access panel to the frame – remove the panel (Figure 27). 6. Remove the two screens (Figure 28). Figure 28 - Removal of Low Voltage Barriers to Access Power Bus Barriers Remove four screws from each panel Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 34: Front Access - Top Incoming Cables (Top Entry/Exit)

    3. Open the bottom empty cell door (refer to Opening the Medium Voltage Door on page 26). 4. Remove retaining screws from removable bus access barriers to expose incoming cable connection to main bus (Figure 30 Figure 31). Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 35 Bus Access Barriers Retaining Screws 5. Install incoming line cables to power bus. Torque to specifications (refer Recommended Torque Values on page 11 of Chapter 6. Reverse procedure after cables have been installed. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 36 Chapter 3 Installation – Arc-Resistant (ArcShield) Figure 31 - Power Bus with Top Access Barrier Removed Power Bus Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 37: Load Cable Connections

    ATTENTION: Ensure all barriers are replaced before re-energizing the equipment. Failure to do so will defeat the arc resistant capabilities of the structure and may result in electrical faults and cause damage to equipment or serious injury to personnel. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 38 Plenum is removed and shipped separately. Customer must install. Mounting holes for 1/2 in. (12) dia. anchor bolts. Removable lifting angles (2). 1.00 (25) x 3.00 (76) non-removable sill channels. Dimensions = in. (mm) Front Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 39: Bus Splicing

    Always place the bus clamps on the rear side of each main horizontal IMPORTANT bus or splice bar, as viewed from the front of the unit (see Figure 34 Figure 35). Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 40: Insulated Power Bus Splicing

    Insulated Power Bus Splicing If the starter is equipped with insulated power bus, then a splice kit with insulated links, insulating boots and tape will be provided. Refer to the kit for installation instructions. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 41: Ground Bus

    Ground Ground Bus Support ATTENTION: Ensure all barriers are replaced before re-energizing the equipment. Failure to do so may result in electrical faults and cause damage to equipment or severe injury to personnel. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 42: Incoming Line Cable Connections

    3. Connect the ground wire to the ground bus lug. 4. Connect any external control wires to the control panel terminal blocks in the low voltage compartment. Refer to wiring diagram. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 43: Installation Of Current Transformer Barrier

    Current Barrier Transformer ATTENTION: Ensure current transformer barrier is installed before re-energizing the equipment. Failure to do so may result in electrical faults and cause damage to equipment or serious injury to personnel. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 44: Hi-Pot And Megger Test

    • External power and control connections match electrical diagrams; • All hardware is correctly reinstalled and torqued to specifications (refer Recommended Torque Values on page 11 of Chapter • All barriers are replaced to correct positions; Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 45: Testing Contactor Operation

    The debris is attracted to the coil once it is energized and could prevent the contactor from closing properly. Figure 39 - Typical Wiring Diagram: Electrically Held Vacuum Contactor (with IntelliVAC Control) Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 46 Stop IntelliVAC module vacuum contactor auxiliary input M-IV CLOSE IntelliVAC module closing coil output IntelliVAC module external capacitor input M-IV Main contactor InelliVAC module CONTACTOR STATUS IntelliVAC module trip coil output Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 47 Contactor (CR2) K M L Start Stop Main Contactor Pilot Relay (CR1) LEGEND Customer wiring Low voltage door mounted device Remove jumper when connecting remote equipment “IEEE” number for protective device Remote equipment Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 48 Chapter 4 Common Installation Notes: Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 49: Tool Requirements

    IMPORTANT Automation recommends the use of the appropriate tools to successfully complete the maintenance procedures on these components. If you cannot obtain such tools, contact your area Rockwell Automation sales office for assistance. • Torque wrench: 0...65 N•m (0...48 lb•ft) •...

  • Page 50: Door Interlock Circumvention

    • To circumvent this safety feature, use a screwdriver, or other tool, to depress the door interlock lever in the switch. • Hold the lever down while moving the handle to the ON (closed) position. Figure 41 - Door Interlock Lever Door Interlock Lever Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 51: Power Lock-Out Procedure

    ON position and may cause severe burns, injury or death. Rockwell Automation does not assume any responsibility for injuries to personnel who have not completed the following safety procedure prior to servicing the equipment.
  • Page 52 4. Open the medium voltage door. 5. Visually inspect that the isolation switch blades fully engage the grounding pins on the grounding bar. The isolation switch shutters should be closed (see Figure 43). Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 53 (see Figure 44). a. Check for line-side voltage at the top vacuum bottle terminals. b. Check for load-side voltage at the bottom vacuum bottle terminals. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 54: Fuse Removal And Replacement

    ATTENTION: Only personnel who have been trained and understand the Replacement Bulletin 1500 product line are to work on this equipment. Suitable safety equipment and procedures are to be used at all times. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 55 The main power fuse has a pop up indicator pin located at one end of the fuse. When a fuse has opened, the indicator will be in its extended position. The fuse should be oriented in the fuse clip assembly so that the indicator is at the top. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 56: Bolt-On Fuse Removal/Installation

    5. To install the replacement fuse, place the fuse between the fuse clips. 6. Ensure that the flares on the fuse ferrules are properly located with respect to the fuse clips. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 57: Contactor Maintenance

    48). 3. Remove the control power transformer primary fuses from the top of the contactor. 4. Disconnect the control power transformer primary leads from the fuse terminals at the top of the contactor. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 58 6. Remove the nylon contactor bushing retaining screw from the contactor operating lever. 7. Slide the contactor interlock rod and the nylon contactor bushing out of the groove in the contactor operating lever (see Figure 49). Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 59: Contactor Interlock Rod Adjustment

    51) before working on the equipment. Verify with a hot stick or appropriate voltage measuring device that all circuits are voltage free. Failure to do so may result in severe burns, injury or death. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 60: To Reduce The Gap Distance

    Contactor Interlock Rod Nyloc Nut Contactor Interlock Lever To Reduce the Gap Distance 5. Loosen the two screws in the stop bracket and move the stop bracket up against the interlock lever. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 61: To Increase The Gap Distance

    3 mm (0.125 in.) (see Figure 52). Figure 51 - Closing Contactor Manually (Some parts not shown) Contactor Interlock Rod Contactor Plug Contactor Operating Lever Contactor Mounting Bolts Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 62: Isolation Switch Mechanism Inspection And Lubrication

    4. If it is necessary to replace the isolation switch operating lever or the interlock lever, apply Dow Corning 55 O-ring lubricant (Rockwell Automation part no. RU-8216, or equivalent) to the pivot points before installing the new components (see Figure 53). Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 63 Nyogel 759G (see Figure 54). Lubricate the isolation switch blades a minimum of once per year to IMPORTANT avoid excessive wear to the components and to prevent the isolation switch blades from overheating. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 64: Isolation Blade Switch Adjustment

    2. Actuate the Isolation Switch Operating Handle from Open (black) to Closed (red) in a continuous movement. Do not use excessive force or speed in closing the switch. This will cause an incorrect test result. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 65 The angle of the linkage must be 180º or slightly higher, with a tolerance of 0/+6º. If a digital protractor is unavailable, lay a straight edge against the bottom of the steel lever on the operating shaft to check for parallel alignment of the red link. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 66 7. Hold the position of the threaded linkage and tighten the lock nuts. Figure 58 - Isolation Switch Mechanical Threaded Linkage Isolation Switch Mechanical Threaded Linkage Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 67: Isolation Switch Mechanism Grounding Adjustment

    Figure 59 - Isolation Switch Grounding Adjustment Maximum Gap 0.06 in. (1.5 mm) between ground Ground Bar Bar and Isolation Switch in open position Isolation Switch Blade Incoming Line Stab Auxiliary Contact Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 68: Auxiliary Contacts Inspection And Replacement

    7. Ensure the contact is correctly positioned into the contact carrier (see Figure 60). Figure 60 - Auxiliary Contact Orientation D-head Fastener CATALOG NO. CATALOG NO. CATALOG NO. 700-CPM 700-CPM 700-CPM SER. A SER. A SER. A Correct Incorrect Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 69: Auxiliary Contacts Adjustment

    The cam should not be able to rotate freely on the shaft. 3. Move the isolation switch handles to the ON (closed) position and check that nothing prevents cam from rotating with the shaft. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 70: Adjusting The Normally Closed (Isb) Contacts

    — 6.35 mm (0.25 in.). 5. Tighten the bolt that holds the cam to the shaft. Move the isolation switch handle to the OFF position and recheck the gap using the pin. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 71: Adjusting The Change-Of-State Point

    If you are unable to lock out incoming power, use the appropriate protective equipment and work practices to avoid shock hazards. Failure to do so may result in severe burns, injury or death. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 72 Figure 64 - Defeater Pin Defeater Pin 4. Open the power cell door. If it is possible to move the isolation switch handle to the OFF position for reassembly, follow steps 5-10. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 73: Installing Z-Clip With Isolation Switch Handle In The Off Position

    63. Ensure the handle pin overlaps the top portion of the Z-clip. 13. Use the self-tapping screws to reattach the Z-clip. 14. Complete steps 5-10 at the earliest opportunity to confirm that the Z-clip assembly is correctly installed. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 74 Chapter 5 Maintenance Notes: Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 75: Spare Parts List

    Spare Parts List The following list of spare parts is valid for typical Bulletin 1512 and 1512BT units. Please contact your local Rockwell Automation office to ensure that the following part numbers are valid for your system. Table 3 - Spare Parts List...
  • Page 76 Chapter 6 Spare Parts Notes: Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 77: Overview

    • The medium voltage power cell doors must be properly secured, using both the handle mechanism and the door bolts (refer to instruction label on the power cell door and Figure 19 on page 27). Failure to do so voids the arc resistance integrity. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 78: Exhaust Systems: Chimney Or Plenum Option

    ArcShield line-up to an area where safe venting of the plasma gases can occur. Figure 65 - Elements of ArcShield Plenum Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 79: Plenum Exhaust Considerations

    Ensure that adequate space is provided around the plenum exhaust, as outlined in Figure 67 through Figure Be aware that equipment in the area of the plenum exhaust point will be IMPORTANT damaged or destroyed. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 80 Minimum H = 3.5 m (138 in.) Minimum L = 1.2 m (47 in.) Minimum Volume of space required for safe pressure relief: X * Y * H = 11 m (390 cubic feet) Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 81: Additional Notes

    • Equipment that consists of more than 4 vertical sections bolted together may require additional plenum exits. Rockwell Automation will provide guidance on requirements for additional plenum exits when required. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 82: Chimney Information

    • There is no access to personnel while equipment is energized. • Area is free of flammable material or vapours. • Ensure that adequate space is provided around the chimney exhaust as outlined in Figure Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 83: Recommended Torque Values

    WHILE EQUIPMENT ENERGIZED. EST SOUS TENSION. - FREE OF OBSTRUCTIONS - DÉMUNI D’OBSTRUCTIONS (REFER TO USER MANUAL). (RÉFÉRER AU MANUEL) SEVERE INJURY OR RISQUE DE BLESSURES DEATH MAY RESULT. CORPORELLES GRAVES OU MÊME LA MORT. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 84: General Plenum Layout For Arcshield Line-Up

    A 0.9 m (36 in.) Exhaust extension assembly is shown mounted on the extreme right side Plenum of the equipment “Line-up” (can alternatively exhaust to the left). Engineered systems can be made site specific. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 85: Step 1 - Mounting A Single Plenum

    Before mounting a single Plenum over an MV enclosure, the front duct section must first be removed. This is shown in Figure Plenum Figure 73 - Removing Front Duct Section Front Duct Section Components Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 86: Cabinet Preparation

    Once the Plenum has been lifted in place directly over the relief vent (shown in Figure 76), all 1/4-20 fasteners, removed in Cabinet Preparation above, are replaced to attach the Plenum to the top of the enclosure. Use hand tools only. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 87: Step 2 - Alignment Of "Side-By-Side" Plenums

    Use silicone caulking generously to fill any air gaps once the Plenum has been securely mounted in place. STEP 2 – Alignment of “Side- Plenums mounted side-by-side must be fastened together through the aligning holes using 5/16 in. supplied hardware (see Figure 77). by-Side” Plenums Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 88: Step 3 - Sequence Of Final Assembly

    All Plenums in a Line-up must be mounted to the top of each enclosure and to STEP 3 – Sequence of Final the Plenum directly beside it before the front duct sections are re-attached (see Assembly Figure 73). Figure 78 - Sequence of Final Assembly End Cover Plate Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 89: Step 4 - Closing The Front Of The Plenum Sections

    5/16-in. hardware in the following sequence: Assembly Step 5A – See Figure 80 Step 5B – See Figure 81 Step 5C – See Figure 82 The Screen Cover Plate is attached in Figure Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 90: Step 6 - Mounting Extension/Elbow To Plenum "Line-Up

    Plenum at the exhaust side of the line-up has the front duct section Extension/Elbow to Plenum removed. This allows access to fastener holes in order to mount the Extension/ “Line-up” Elbow components (see Figure 83). Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 91 After the Extension/Elbow assembly is attached through the fastener holes on the inside flange of the Plenum, the front duct section can be replaced and fastened through the holes on the outside flanges. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 92: Step 7 - Additional Mounting Support

    During an arc fault, the plenum will be subjected to a brief high pressure shock wave. The Extension/Elbow assembly may experience dynamic loading. It is important to account for dynamic loading when selecting supporting means and materials. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 93: Recommended Torque Values

    WHILE EQUIPMENT ENERGIZED. EST SOUS TENSION. - FREE OF OBSTRUCTIONS - DÉMUNI D’OBSTRUCTIONS (REFER TO USER MANUAL). (RÉFÉRER AU MANUEL) SEVERE INJURY OR RISQUE DE BLESSURES DEATH MAY RESULT. CORPORELLES GRAVES OU MÊME LA MORT. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 94: General Plenum Layout For Arcshield Line-Up

    An example of a general chimney assembly configuration is shown in Figure Plenums of varying widths are mounted directly over the MV enclosures of the ArcShield Line-up corresponding width. Figure 86 - ArcShield Line-up Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 95: Cabinet Preparation

    Relief vent Relief fasteners The chimneys are designed to fit over the fastener heads at the (4) corners of the Relief vent. The corner fasteners are required to secure the Relief vent during installation. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...

  • Page 96: Chimney Placement On Structure

    Figure 89 - Chimney Placement Use recommended torque value for 1/4-20 fasteners Use silicone caulking generously to fill any air gaps once the chimney has been securely mounted in place. Rockwell Automation Publication 1512A-UM100G-EN-P - February 2015...
  • Page 98 New Product Satisfaction Return Rockwell Automation tests all of its products to help ensure that they are fully operational when shipped from the manufacturing facility. However, if your product is not functioning and needs to be returned, follow these procedures.

Table of Contents