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Eaton Pow-R-Way III User, Installation, And Maintenance Manual
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Eaton Pow-R-Way III User, Installation, And Maintenance Manual

Eaton Pow-R-Way III User, Installation, And Maintenance Manual

Low-voltage busway storage
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Instruction Booklet IB01701001E
Pow-R-Way III low-voltage busway
storage, installation, and maintenance
Pow-R-Way III busway
Pow-R-Way III plug-in units
Effective January 2025
Supersedes June 2009
Contents
Description
Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Receiving . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
Preparation and inspection . . . . . . . . . . . . . . . . . . . .2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
Horizontal mounting . . . . . . . . . . . . . . . . . . . . . . . . . .6
Vertical mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Wall penetrations . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
Busway installation clearances . . . . . . . . . . . . . . . . .8
Busway joint clearances . . . . . . . . . . . . . . . . . . . . . . .8
Plug-in unit installation . . . . . . . . . . . . . . . . . . . . . . . .9
Mounting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Plug-in unit orientation . . . . . . . . . . . . . . . . . . . . . . 10
Plug-in unit installation clearances . . . . . . . . . . . . 11
Care and maintenance procedures . . . . . . . . . . . 12
Plug-in unit inspection . . . . . . . . . . . . . . . . . . . . . . 12
prior to energizing . . . . . . . . . . . . . . . . . . . . . . . . . . 13
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Summary of Contents for Eaton Pow-R-Way III

  • Page 1: Table Of Contents

    Effective January 2025 Instruction Booklet IB01701001E Supersedes June 2009 Pow-R-Way III low-voltage busway storage, installation, and maintenance Contents Description Page Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2 Receiving .

  • Page 2: Introduction

    Handling Also check for concealed damage . Should any damage be found, Pow-R-Way III busway is manufactured with two sets of lifting holes at notify the carrier immediately and file any claims as required by the the ends of each piece to help hoist and position the busway during carrier .

  • Page 3: Installation

    Figure 2. Busway nameplate Phasing and orientation labels Each piece of Pow-R-Way III busway has “T” and “F” labels as shown in Figure 3 . The “T” label indicates phasing . From the “T” side of the busway, the standard phasing is G-A-B-C-N unless the layout drawings specify an alternate phasing .
  • Page 4 Drain plugs positioned on the under side of the horizontally mounted When the proper torque is achieved, this bolt head will shear off, Pow-R-Way III busway must be removed to allow drainage of moisture or allowing the tag to fall to the floor (see Figure 6) .
  • Page 5 Pow-R-Way III low-voltage busway Instruction Booklet IB01701001E storage, installation, and maintenance Effective January 2025 Figure 8. Indoor joint assembly Figure 9. Outdoor joint assembly EATON www.eaton.com...

  • Page 6: Horizontal Mounting

    Effective January 2025 Horizontal mounting Vertical mounting For overhead mounting of the Pow-R-Way III busway, 0 .50 in (12 .7 For mounting the busway vertically, vertical spring hangers must be mm) all-thread drop rods must be used for standard hangers and used .

  • Page 7: Wall Penetrations

    Figure 14. Vertical spring hanger adjustment Wall penetrations When Pow-R-Way III busway passes through a wall or vertical barrier, the opening should be at least 2 .00 in (50 .8 mm) larger than the outside dimensions of the busway (see Figure 15) . Install a wall flange on each side of the wall per wall flange instructions BVC1084 .

  • Page 8: Busway Installation Clearances

    Effective January 2025 Busway installation clearances For individual and multiple runs of Pow-R-Way III busways, thought must be given to horizontal and vertical clearances between runs, walls, and ceilings . Clearances shown in Figure 16 must be maintained for assembly purposes .

  • Page 9: Plug-In Unit Installation

    Effective January 2025 Plug-in unit installation Mounting Each Pow-R-Way III plug-in unit is shipped with installation instructions When mounting the plug-in unit to the busway, ensure that the located inside the enclosure (see publication IM01701003E) . clamps are loosened and spread apart and that the operating handle is in the OFF position .

  • Page 10: Plug-In Unit Orientation

    Instruction Booklet IB01701001E Pow-R-Way III low-voltage busway storage, installation, and maintenance Effective January 2025 Plug-in unit orientation The load end of the plug-in unit varies with the orientation of the busway, as determined by the “T” and “F” labels on the busway .

  • Page 11: Plug-In Unit Installation Clearances

    Pow-R-Way III low-voltage busway Instruction Booklet IB01701001E storage, installation, and maintenance Effective January 2025 Plug-in unit installation clearances Clearances around plug-in units must be maintained to allow room for proper plug operation and access . Figure 24 through Figure 26 illustrate clearance constraints . See DG017002EN for bus plug dimensional values .

  • Page 12: Care And Maintenance Procedures

    . For additional information or DANGER assistance with issues not covered sufficiently in this publication, contact the local Eaton sales office or call 1-800-498-2678 for renewal parts and FAILURE TO FOLLOW SAFETY PROCEDURES MAY CAUSE PROPERTY DAMAGE, factory assistance .

  • Page 13: Insulation Resistance Readings

    Pow-R-Way III low-voltage busway Instruction Booklet IB01701001E storage, installation, and maintenance Effective January 2025 Insulation resistance readings—prior to energizing Date: Date: Date: Date: Run: Run: Run: Run: Phase (M–Ohm) Phase (M–Ohm) Phase (M–Ohm) Phase (M–Ohm) A–G A–G A–G A–G B–G B–G...
  • Page 14 USAGE OF TRADE, ARE MADE REGARDING THE INFORMATION, RECOMMENDATIONS, AND DESCRIPTIONS CONTAINED HEREIN . In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence), strict liability or otherwise for any special, indirect, incidental or consequential damage or...
  • Page 15 Pow-R-Way III low-voltage busway Instruction Booklet IB01701001E storage, installation, and maintenance Effective January 2025 EATON www.eaton.com...
  • Page 16 Instruction Booklet IB01701001E Pow-R-Way III low-voltage busway storage, installation, and maintenance Effective January 2025 For more information, visit Eaton.com/PowRWayIII Eaton 1000 Eaton Boulevard Cleveland, OH 44122 United States Eaton .com ©2025 Eaton All Rights Reserved Eaton is a registered trademark.