1. 3M Canada
  • 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
    Cable Shielding
    Concentric Neutral (CN), Jacketed Concentric Neutral (JCN)
    Case Quantity
    1
    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 Outer Diameter (Imperial)
    0.83 Inch, 0.84 Inch, 0.85 Inch, 0.86 Inch, 0.87 Inch, 0.88 Inch, 0.89 Inch, 0.9 Inch, 0.91 Inch, 0.92 Inch, 0.93 Inch, 0.94 Inch, 0.95 Inch, 0.96 Inch, 0.97 Inch, 0.98 Inch, 0.99 Inch, 1 Inch, 1.01 Inch, 1.02 Inch, 1.03 Inch, 1.04 Inch, 1.05 Inch, 1.06 Inch, 1.07 Inch, 1.08 Inch, 1.09 Inch, 1.1 Inch, 1.11 Inch, 1.12 Inch, 1.13 Inch, 1.14 Inch, 1.15 Inch, 1.16 Inch, 1.17 Inch, 1.18 Inch, 1.19 Inch, 1.2 Inch, 1.21 Inch, 1.22 Inch, 1.23 Inch, 1.24 Inch, 1.25 Inch, 1.26 Inch, 1.27 Inch, 1.28 Inch, 1.29 Inch, 1.3 Inch, 1.31 Inch, 1.32 Inch, 1.33 Inch, 1.34 Inch, 1.35 Inch, 1.36 Inch, 1.37 Inch, 1.38 Inch, 1.39 Inch, 1.4 Inch, 1.41 Inch, 1.42 Inch, 1.43 Inch, 1.44 Inch, 1.45 Inch, 1.46 Inch, 1.47 Inch, 1.48 Inch, 1.49 Inch, 1.5 Inch, 1.51 Inch, 1.52 Inch, 1.53 Inch
    Insulation Outer Diameter (metric)
    21.082 mm, 21.336 mm, 21.59 mm, 21.844 mm, 22.098 mm, 22.352 mm, 22.606 mm, 22.86 mm, 23.114 mm, 23.368 mm, 23.622 mm, 23.876 mm, 24.13 mm, 24.384 mm, 24.638 mm, 24.892 mm, 25.146 mm, 25.4 mm, 25.654 mm, 25.908 mm, 26.162 mm, 26.416 mm, 26.67 mm, 26.924 mm, 27.178 mm, 27.432 mm, 27.686 mm, 27.94 mm, 28.194 mm, 28.448 mm, 28.702 mm, 28.956 mm, 29.21 mm, 29.464 mm, 29.718 mm, 29.972 mm, 30.226 mm, 30.48 mm, 30.734 mm, 30.988 mm, 31.242 mm, 31.496 mm, 31.75 mm, 32.004 mm, 32.258 mm, 32.512 mm, 32.766 mm, 33.02 mm, 33.274 mm, 33.528 mm, 33.782 mm, 34.036 mm, 34.29 mm, 34.544 mm, 34.798 mm, 35.052 mm, 35.306 mm, 35.56 mm, 35.814 mm, 36.068 mm, 36.322 mm, 36.576 mm, 36.83 mm, 37.084 mm, 37.338 mm, 37.592 mm, 37.846 mm, 38.1 mm, 38.354 mm, 38.608 mm, 38.862 mm
    Insulation Rejacketing
    No
    Lug/Stem Connector Included in Kit
    No
    Manufacturing Origin
    USA
    Maximum Installed Length
    12.25 in
    Number of Conductors
    1
    Number of Skirts
    4
    Org_Code
    HA
    Product Series
    7650-S
    Trademark 1 (without suffix)
    3M
    Units per Case
    1
    Voltage
    15 kV, 25 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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