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Eaton AFL Instruction Booklet
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Eaton AFL Instruction Booklet

Eaton AFL Instruction Booklet

Arc flash limiter conversion system
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Instruction Booklet IB182047EN
Arc flash limiter (AFL)
conversion system
Contents
Description
1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
personnel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
5 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
6 Parts List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Appendix A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Page

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Summary of Contents for Eaton AFL

  • Page 1: Table Of Contents

    . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 4 AFL conversion system control unit . . . . . . . . . 7 5 Maintenance .

  • Page 2: Effective February 2018

    THE INFORMATION, RECOMMENDATIONS, AND DESCRIPTIONS INJURY, AND PROPERTY DAMAGE. CONTAINED HEREIN . In no event will Eaton be responsible to the purchaser or user in ALL SAFETY CODES, SAFETY STANDARDS AND/OR REGULATIONS AS contract, in tort (including negligence), strict liability or otherwise...

  • Page 3: Afl Conversion System And Components

    ARMS the customer’s discretion . feature on the breaker trip unit . In some cases, the original discon- nect switch is retained . Figure 1. Typical system single line before and after AFL conversion system installation. EATON www.eaton.com...
  • Page 4 . A site visit by an Eaton engineer is required to gather site coordination study . It is highly recommended Eaton PSE perform specific details and measurements .

  • Page 5: Typical Installation Performed By Qualified

    (GP03 insulating material) phase barriers between phases A and B Qualified field service technicians will install the disconnect and B and C as per the custom AFL conversion system design . • switch to breaker connections . These will usually be copper bus Qualified field service technicians will install the three current •...
  • Page 6 Figure 8. Typical control unit. For more information on the control unit and its operation, refer to “4 . AFL conversion system control unit” later in this document . Control unit requires 120 Vac or Vdc power (optional 24 or 48 Vdc avail- otee: able) .

  • Page 7: Afl Conversion System Control Unit

    . Routing and supply of the control power is up to the customer . stored based on the facilities preferences and lock-out/tag-out otee: If control power is not available at the facility, Eaton can supply a procedures . control power transformer (CPT) at additional cost . A CPT can usually be 8 .

  • Page 8: Maintenance

    Protec-Z 3-phase assembly (If a custom snubber is not purchased) Current transformer CT mounting bracket Current sensor AFL control unit - 120 Vac, NEMA 1 Copper, phase A load Copper, phase B load Copper, phase C load Copper, phase A line...
  • Page 9 . These are provided for reference only . otee: During the initial installation of the AFL Conversion System, all joints and connections will made by qualified personnel that are trained for the installation .
  • Page 10 Instruction Booklet IB182047EN Arc flash limiter (AFL) conversion system Effective February 2018 THRU-JOINTS, WITH-HARDWARE 1. CLEAN AREA OF DIRT AND FOREIGN MATTER 2. WIPE PREINSULATION WITH ISOPROPYL ALCOHOL. PREINSULATION PREINSULATION 3. APPLY FILLER OVER BARE CONDUCTOR AND HARDWARE TO COVER AND SMOOTH OUT THE SURFACE. BLEND CONTOUR 3.00...
  • Page 11 Instruction Booklet IB182047EN Arc flash limiter (AFL) conversion system Effective February 2018 Switchgear terminals Power cables All connections to ground (suc h as shielding) must be carried through the current transformer and solidly grounded on the load side of the CT Zero Sequence transformer as shown.
  • Page 12 THIS DOCUMENT SHALL NOT BECOME PART OF OR MODIFY ANY CONTRACT BETWEEN THE PARTIES . In no event will Eaton be responsible to the purchaser or user in contract, in tort (including negligence), strict liability or other-wise for any special, indirect, incidental or consequential damage or loss...