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Sequestr External Disconnect Package, Type 12

Catalog Number:  A90XD4EW18FTCLP
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Bulletin Number:

  • A28X2
  • A28XM
  • A28X1
  • Material:

  • Steel
  • Model Code:

  • 16963
  • Ship Wt. Std. Pkg. (lbs):

  • 1916.75
  • Interchangeable:

  • False
  • 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.
    Sequestr External Disconnect Package, Type 12
    Catalog Number
    A90XD4EW18FTCLP
    A in. 90.12
    B in. 158
    C in. 18.12
    D in. 9.00
    B2 in. 172.00
    Interior Finish White
    Large Panel A90PM78
    Number of Panels 2
    Size of Panels in. 78.00 x 72.00

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