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Sequestr External Disconnect Package, Type 12

Bulletin Number:

  • A28X2
  • A28XM
  • A28X1

    • Industry Standards:

    UL 508A Listed; Type 12; File No. E61997 cUL Listed per CSA C22.2 No. 94; Type 12; File No. E61997 NEMA/EEMAC Type 12 CSA File No. 42186: Type 12 IEC 60529, IP55
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    Retrofit disconnect enclosures to isolate incoming power and help mitigate arc flash occurrences by moving the disconnect switch to the Sequestr Enclosure. Power is passed-through to the main enclosure.

    Applications:

    The Sequestr External Disconnect Enclosure Package helps mitigate arc flash occurrences when working on interior components by isolating incoming power from the main enclosure. Shipped as one unit for new installations, the disconnect switch and fuse block/circuit breaker are mounted in the external enclosure, with terminal connections to bring power to the main enclosure.

    Features:

  • Interlocks doors of main control cabinet when disconnect switch is powered ON
  • Mechanical interlock on main control enclosure activated by master door prevents slave door from being opened first
  • Provision for pass-through power into the main enclosure
  • Preferred disconnect cutout
  • Quarter-turn, screwdriver slot latch on Sequestr Enclosure
  • Rugged PowerGlide Handle with three-point latch on main control enclosure
  • Concealed, easy-to-remove hinges
  • Grounding studs on body
  • Bonding provision on door
  • Conductive back panel included in Sequestr External Disconnect Enclosure
  • Optional back panel for main control cabinet for maximum ordering flexibility
  • Sequestr External Disconnect Enclosure is shipped unattached for easy disconnect installation

    • Specifications:

  • A28X base enclosure
  • A70D external disconnect enclosure
  • External disconnect enclosure .060-in. steel; main control cabinet .121-in. steel
  • Continuously welded and ground seams all around
  • Body flange trough excludes liquids and contaminants
  • Heavy duty lifting eyes anchored into reinforced top
  • Removable centerposts for easy back panel installation
  • No disconnect cutout on main control cabinet

    • Finish:

  • Sequestr External Disconnect Enclosure ANSI 61 gray polyester powder paint exterior and interior
  • Two finishes are available for A28X main control cabinet: ANSI 61 gray polyester powder paint outside and inside, or ANSI 61 outside and white inside
  • Sequestr External Disconnect Enclosure back panel has conductive finish

    • Accessories:

  • Industrial Corrosion Inhibitors
  • Floor Stand Kit
  • PaneLite Enclosure Lights Overview

    • Optional Terminal Plates:

  • ATBP3060 for 30 and 60 amp switches
  • ATBP100 for 100 amp switches
  • ATBP200 for 200 amp switches
  • Terminal Plates are IP20 rated

    • Notes:

    1) B dimension is large enclosure without External Disconnect Enclosure. 2) B2 dimension is overall size including External Disconnect Enclosure. 3) Purchase panels separately.
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    Documents
    SEQUESTR External Disconnect Enclosure
     
    Catalog Number A in. B in. C in. D in. Description Panel Size in. B2 in. Panel Interior Finish Stiffener Locations in. Number of Large Panels Size of Large Panels in. Large Panel Small Panel Size of Small Panels in. Number of Panels Size of Panels in.
    Catalog Number A in. B in. C in. D in. Description Panel Size in. B2 in. Panel Interior Finish Stiffener Locations in. Number of Large Panels Size of Large Panels in. Large Panel Small Panel Size of Small Panels in. Number of Panels Size of Panels in.
    A72XD2818FTCLPG 72.12 28.25 18.12 0 Standard Product: One-Door Enclosure 60.00 x 21.75 42.25 A72PM28 Gray - - - - - - - -
    A72XD2818FTCLP 72.12 28.25 18.12 0 Standard Product: One-Door Enclosure 60.00 x 21.75 42.25 A72PM28 White - - - - - - - -
    A72XD3418FTCLPG 72.12 34.25 18.12 0 Standard Product: One-Door Enclosure 60.00 x 27.75 48.25 A72PM34 Gray - - - - - - - -
    A72XD3418FTCLP 72.12 34.25 18.12 0 Standard Product: One-Door Enclosure 60.00 x 27.75 48.25 A72PM34 White - - - - - - - -
    A72XD4018FTCLPG 72.12 40.25 18.12 0 Standard Product: One-Door Enclosure 60.00 x 33.75 54.25 A72PM40 Gray - - - - - - - -
    A72XD4018FTCLP 72.12 40.25 18.12 0 Standard Product: One-Door Enclosure 60.00 x 33.75 54.25 A72PM40 White - - - - - - - -
    A84XD4018FTCLPG 84.12 40.25 18.12 6.00 Standard Product: One-Door Enclosure 72.00 x 33.75 54.25 A84PM40 Gray - - - - - - - -
    A84XD4018FTCLP 84.12 40.25 18.12 6.00 Standard Product: One-Door Enclosure 72.00 x 33.75 54.25 A84PM40 White - - - - - - - -
    A90XD4018FTCLPG 90.12 40.25 18.12 9.00 Standard Product: One-Door Enclosure 72.00 x 33.75 54.25 A90PM40 Gray - - - - - - - -
    A90XD4018FTCLP 90.12 40.25 18.12 9.00 Standard Product: One-Door Enclosure 78.00 x 33.75 54.25 A90PM40 White - - - - - - - -
    A90XD4020FTCLPG 90.12 40.25 20.12 9.00 Standard Product: One-Door Enclosure 72.00 x 33.75 54.25 A90PM40 Gray - - - - - - - -
    A90XD4020FTCLP 90.12 40.25 20.12 9.00 Standard Product: One-Door Enclosure 78.00 x 33.75 54.25 A90PM40 White - - - - - - - -
    A84XD4024FTCLPG 84.12 40.25 24.12 6.00 Standard Product: One-Door Enclosure 72.00 x 33.75 54.25 A84PM40 Gray - - - - - - - -
    A84XD4024FTCLP 84.12 40.25 24.12 6.00 Standard Product: One-Door Enclosure 72.00 x 33.75 54.25 A84PM40 White - - - - - - - -
    A90XD4024FTCLPG 90.12 40.25 24.12 9.00 Standard Product: One-Door Enclosure 72.00 x 33.75 54.25 A90PM40 Gray - - - - - - - -
    A90XD4024FTCLP 90.12 40.25 24.12 9.00 Standard Product: One-Door Enclosure 78.00 x 33.75 54.25 A90PM40 White - - - - - - - -
    A72XD5418FTCLPG 72.12 54.5 18.12 0 Standard Product: Two-Door Enclosures 60.00 x 48.00 68.50 A72PM54 Gray None - - - - - - -
    A72XD5418FTCLP 72.12 54.5 18.12 0 Standard Product: Two-Door Enclosures 60.00 x 48.00 68.50 A72PM54 White None - - - - - - -
    A72XD6618FTCLPG 72.12 66.5 18.12 0 Standard Product: Two-Door Enclosures 60.00 x 60.00 80.50 A72PM66 Gray 21.00 - - - - - - -
    A72XD6618FTCLP 72.12 66.5 18.12 0 Standard Product: Two-Door Enclosures 60.00 x 60.00 80.50 A72PM66 White 21.00 - - - - - - -
    A72XD7818FTCLPG 72.12 78.5 18.12 0 Standard Product: Two-Door Enclosures 60.00 x 72.00 92.50 A72PM78 Gray 24.00 - - - - - - -
    A72XD7818FTCLP 72.12 78.5 18.12 0 Standard Product: Two-Door Enclosures 60.00 x 72.00 92.50 A72PM78 White 24.00 - - - - - - -
    A84XD7818FTCLPG 84.12 78.5 18.12 6.00 Standard Product: Two-Door Enclosures 72.00 x 72.00 92.50 A84PM78 Gray 24.00 - - - - - - -
    A84XD7818FTCLP 84.12 78.5 18.12 6.00 Standard Product: Two-Door Enclosures 72.00 x 72.00 92.50 A84PM78 White 24.00 - - - - - - -
    A90XD7818FTCLPG 90.12 78.5 18.12 9.00 Standard Product: Two-Door Enclosures 78.00 x 72.00 92.50 A90PM78 Gray 24.00 - - - - - - -
    A90XD7818FTCLP 90.12 78.5 18.12 9.00 Standard Product: Two-Door Enclosures 78.00 x 72.00 92.50 A90PM78 White 24.00 - - - - - - -
    A90XD7820FTCLPG 90.12 78.5 20.12 9.00 Standard Product: Two-Door Enclosures 78.00 x 72.00 92.50 A90PM78 Gray 24.00 - - - - - - -
    A90XD7820FTCLP 90.12 78.5 20.12 9.00 Standard Product: Two-Door Enclosures 78.00 x 72.00 92.50 A90PM78 White 24.00 - - - - - - -
    A72XD7824FTCLPG 72.12 78.5 24.12 0 Standard Product: Two-Door Enclosures 60.00 x 72.00 92.50 A72PM78 Gray 24.00 - - - - - - -
    A72XD7824FTCLP 72.12 78.5 24.12 0 Standard Product: Two-Door Enclosures 60.00 x 72.00 92.50 A72PM78 White 24.00 - - - - - - -
    A84XD7824FTCLPG 84.12 78.5 24.12 6.00 - 72.00 x 72.00 92.50 A84PM78 Gray 24.00 - - - - - - -
    A84XD7824FTCLP 84.12 78.5 24.12 6.00 Standard Product: Two-Door Enclosures 72.00 x 72.00 92.50 A84PM78 White 24.00 - - - - - - -
    A90XD7824FTCLPG 90.12 78.5 24.12 9.00 Standard Product: Two-Door Enclosures 78.00 x 72.00 92.50 A90PM78 Gray 24.00 - - - - - - -
    A90XD7824FTCLP 90.12 78.5 24.12 9.00 Standard Product: Two-Door Enclosures 78.00 x 72.00 92.50 A90PM78 White 24.00 - - - - - - -
    A72XD3EQ18FTCLPG 72.12 100.75 18.12 0 Standard Product: Three-Door Enclosures - 114.75 - Gray - 1 60.00 x 60.00 A72PM66 A72PM34 60.00 x 33.75 - -
    A72XD3EQ18FTCLP 72.12 100.75 18.12 0 Standard Product: Three-Door Enclosures - 114.75 - White - 1 60.00 x 60.00 A72PM66 A72PM34 60.00 x 27.75 - -
    A72XD3EW18FTCLPG 72.12 118.75 18.12 0 Standard Product: Three-Door Enclosures - 132.75 - Gray - 1 60.00 x 72.00 A72PM78 A72PM40 60.00 x 33.75 - -
    A72XD3EW18FTCLP 72.12 118.75 18.12 0 Standard Product: Three-Door Enclosures - 132.75 - White - 1 60.00 x 72.00 A72PM78 A72PM40 60.00 x 33.75 - -
    A84XD3EW18FTCLPG 84.12 118.75 18.12 6.00 Standard Product: Three-Door Enclosures - 132.75 - Gray - 1 72.00 x 72.00 A84PM78 A84PM40 72.00 x 33.75 - -
    A84XD3EW18FTCLP 84.12 118.75 18.12 6.00 Standard Product: Three-Door Enclosures - 132.75 - White - 1 72.00 x 72.00 A84PM78 A84PM40 72.00 x 33.75 - -
    A84XD3EW24FTCLPG 84.12 118.75 24.12 6.00 Standard Product: Three-Door Enclosures - 132.75 - Gray - 1 72.00 x 72.00 A84PM78 A84PM40 72.00 x 33.75 - -
    A84XD3EW24FTCLP 84.12 118.75 24.12 6.00 Standard Product: Three-Door Enclosures - 132.75 - White - 1 72.00 x 72.00 A84PM78 A84PM40 72.00 x 33.75 - -
    A90XD3EW24FTCLPG 90.12 118.75 24.12 9.00 Standard Product: Three-Door Enclosures - 132.75 - Gray - 1 78.00 x 72.00 A90PM78 A90PM40 78.00 x 33.75 - -
    A90XD3EW24FTCLP 90.12 118.75 24.12 9.00 Standard Product: Three-Door Enclosures - 132.75 - White - 1 78.00 x 72.00 A90PM78 A90PM40 78.00 x 33.75 - -
    A84XD4EW18FTCLPG 84.12 158 18.12 6.00 Standard Product: Four-Door Enclosures - 172.00 - Gray - - - A84PM78 - - 2 72.00 x 72.00
    A84XD4EW18FTCLP 84.12 158 18.12 6.00 Standard Product: Four-Door Enclosures - 172.00 - White - - - A84PM78 - - 2 72.00 x 72.00
    A90XD4EW18FTCLPG 90.12 158 18.12 9.00 Standard Product: Four-Door Enclosures - 172.00 - Gray - - - A90PM78 - - 2 78.00 x 72.00
    A90XD4EW18FTCLP 90.12 158 18.12 9.00 Standard Product: Four-Door Enclosures - 172.00 - White - - - A90PM78 - - 2 78.00 x 72.00
    A84XD4EW24FTCLPG 84.12 158 24.12 6.00 Standard Product: Four-Door Enclosures - 172.00 - Gray - - - A84PM78 - - 2 72.00 x 72.00
    A84XD4EW24FTCLP 84.12 158 24.12 6.00 Standard Product: Four-Door Enclosures - 172.00 - White - - - A84PM78 - - 2 72.00 x 72.00
    A90XD4EW24FTCLPG 90.12 158 24.12 9.00 Standard Product: Four-Door Enclosures - 172.00 - Gray - - - A90PM78 - - 2 78.00 x 72.00
    A90XD4EW24FTCLP 90.12 158 24.12 9.00 Standard Product: Four-Door Enclosures - 172.00 - White - - - A90PM78 - - 2 78.00 x 72.00
    A84XD5EW18FTCLPG 84.12 197.75 18.12 6.00 Standard Product: Five-Door Enclosures - 211.00 - Gray - 2 72.00 x 72.00 A84PM78 A84PM40 72.00 x 33.75 - -
    A84XD5EW18FTCLP 84.12 197.75 18.12 6.00 - - 211.00 - White - 2 72.00 x 72.00 A84PM78 A84PM40 72.00 x 33.75 - -
    A90XD5EW18FTCLPG 90.12 197.75 18.12 9.00 Standard Product: Five-Door Enclosures - 211.00 - Gray - 2 78.00 x 72.00 A90PM78 A90PM40 78.00 x 33.75 - -
    A90XD5EW18FTCLP 90.12 197.75 18.12 9.00 Standard Product: Five-Door Enclosures - 211.00 - White - 2 78.00 x 72.00 A90PM78 A90PM40 78.00 x 33.75 - -
    A84XD5EW24FTCLPG 84.12 197.75 24.12 6.00 Standard Product: Five-Door Enclosures - 211.00 - Gray - 2 72.00 x 72.00 A84PM78 A84PM40 72.00 x 33.75 - -
    A84XD5EW24FTCLP 84.12 197.75 24.12 6.00 Standard Product: Five-Door Enclosures - 211.00 - White - 2 72.00 x 72.00 A84PM78 A84PM40 72.00 x 33.75 - -
    A90XD5EW24FTCLPG 90.12 197.75 24.12 9.00 Standard Product: Five-Door Enclosures - 211.00 - Gray - 2 78.00 x 72.00 A90PM78 A90PM40 78.00 x 33.75 - -
    A90XD5EW24FTCLP 90.12 197.75 24.12 9.00 Standard Product: Five-Door Enclosures - 211.00 - White - 2 78.00 x 72.00 A90PM78 A90PM40 78.00 x 33.75 - -
    A84XD6EW24FTCLPG 84.12 236 24.12 6.00 Standard Product: Six-Door Enclosure - 250.00 - Gray - 3 - A84PM78 - - - 72.00 x 72.00
    A84XD6EW24FTCLP 84.12 236 24.12 6.00 Standard Product: Six-Door Enclosure - 250.00 - White - 3 - A84PM78 - - - 72.00 x 72.00
    A90XD6EW24FTCLPG 90.12 236 24.12 9.00 Standard Product: Six-Door Enclosure - 250.00 - Gray - 3 - A90PM78 - - - 78.00 x 72.00
    A90XD6EW24FTCLP 90.12 197.75 24.12 9.00 Standard Product: Six-Door Enclosure - 250.00 - White - 3 - A90PM78 - - - 78.00 x 72.00