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  • 3M™ Cold Shrink QT-III Silicone Rubber Termination, 7654-S-4, CN and JCN cable, 5-25/28 kV, 0.83-1.53 in (21.1-38.9 mm) cable insul. O.D., 1 termination per kit
  • 3M™ Cold Shrink QT-III Silicone Rubber Termination, 7654-S-4, CN and JCN cable, 5-25/28 kV, 0.83-1.53 in (21.1-38.9 mm) cable insul. O.D., 1 termination per kit

    3M ID 7000140707
    • Quick installation with versatile one-piece design
    • No torches, heat or special tools required
    • Hi-K stress control
    • Excellent tracking resistance, UV resistance and water-shedding properties
     More...
    Specifications
    Agency Approvals
    IEEE
    BIL
    150 kV
    Brand
    3M™
    Breakout Boot
    No
    Cable Insulation Outside Diameter Range
    0.83-1.53 in
    Cable Insulation Outside Diameter Range (metric)
    21.1-38.9 mm
    Compatible Lug
    QL2-A-1/0-350, QL2-A-2-250, QL2-A-4/0-600
    Conductor Size by Voltage
    (5 kV) 500-750 kcmil, (8 kV) 350-700 kcmil, (15 kV) 4/0 AWG-500 kcmil, (25/28 kV) 2/0 AWG-250 kcmil
    Conductor Sizes
    2/0 AWG, 250 kcmil, 3/0 AWG, 300 kcmil, 350 kcmil, 4/0 AWG, 400 kcmil, 500 kcmil, 600 kcmil, 700 kcmil, 750 kcmil
    Family
    QT-III
    Indoor/Outdoor
    Outdoor Skirted
    Insulation Level
    100%, 133%
    Insulation Rejacketing
    No
    Lug/Stem Connector Included in Kit
    No
    Maximum Installed Length
    12.25 in
    Number of Conductors
    1
    Number of Skirts
    4
    Product Series
    7650-S
    RoHS 2011/65/EU Compliant
    Undetermined
    RoHS EU Comments
    Contact 3M for information
    *Important RoHS information
    Units per Case
    1
    Voltage
    15 kV, 25/28 kV, 5 kV, 8 kV
    Voltage Application
    Medium Voltage
    Details
    • Quick installation with versatile one-piece design
    • No torches, heat or special tools required
    • Hi-K stress control
    • Excellent tracking resistance, UV resistance and water-shedding properties
    • Includes everything required to make one single phase termination (except lug)
    • Conductor size ranges: 5 kV: 500-750 kcmil 8 kV: 350-700 kcmil 15 kV: 4/0 AWG-500 kcmil 25/28 kV: 2/0 AWG-250 kcmil

    3M™ Cold Shrink QT-III Silicone Rubber Terminations are a one-piece, non-skirted silicone rubber termination that comes with factory-applied, pre-positioned Hi-K stress control layers underneath the insulator. Its short installed length is excellent for installations in limited spaces, such as those with motors, starters, switchgear, variable speed drives, transformers and similar connections which often reduce the need to add auxiliary boxes when enclosure space is limited. The 3M™ Cold Shrink QT-III Silicone Rubber Termination, 7654-S-4 has a conductor size range for 5 kV: 500-750 kcmil, 8 kV: 350-700 kcmil, 15 kV: 4/0 AWG-500 kcmil and 25/28 kV: 2/0 AWG-250 kcmil.

    Each kit contains: One 3M™ Hi-K Tracking Resistant Silicone Rubber Termination, two Scotch® Mastic Sealing Strips 2230, and one Instruction Sheet.

    Suggested Applications

    • Terminating solid dielectric Jacketed Concentric Neutral (JCN) and Concentric Neutral (CN) power cables
    • Designed for solid dielectric insulations, such as polyethylene, XLPE and EPR
    • Free-hanging or bracket-mounting arrangements
    • Compact design provides for easier installation in restricted spaces
    • Switchgear, transformer, motor lead, bus and similar connections
    • For outdoor use
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