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  • 3M™ Cold Shrink Qt-Iii Termination Kit 7656-S-4-Ti, 1 Kit/Case
  • 3M™ Cold Shrink Qt-Iii Termination Kit 7656-S-4-Ti, 1 Kit/Case

    Part Number 7656-S-4-TI3M ID 80611200124UPC 00054007434139
    • Provides a void-free seal to jacketed concentric neutral and concentric neutral power cables
    • High dielectric-constant material regulates the distribution of electric field stress
    • Suitable for outdoor applications
    • Termination has 1.53 to 2.32-in insulation O.D., 1.84 to 2.80-in jacket O.D. and 0.60 to 2.80-in connector/drop wire O.D.
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    Specifications
    Attribute Name
    Value
    Agency Approvals
    IEEE
    BIL
    150 kV
    Breakout Boot
    No
    Cable Insulation Outside Diameter Range
    1.53-2.32 in
    Cable Insulation Outside Diameter Range (Metric)
    38.9-58.9 mm
    Cable Shielding
    Concentric Neutral (CN), Jacketed Concentric Neutral (JCN)
    Compatible Lug
    QL2-A-1000-1250
    Conductor Size by Voltage
    (5 kV) 1750-2000 kcmil, (8 kV) 1500-2000 kcmil, (15 kV) 1250-2000 kcmil, (25/28 kV) 900-1750 kcmil
    Conductor Sizes
    1000 kcmil, 1250 kcmil, 1500 kcmil, 1750 kcmil, 2000 kcmil, 900 kcmil
    Family
    QT-III
    Indoor/Outdoor
    Outdoor Skirted
    Insulation Level
    100%, 133%
    Insulation Outer Diameter (Imperial)
    1.53 in, 1.55 in, 1.56 in, 1.57 in, 1.58 in, 1.59 in, 1.6 in, 1.61 in, 1.62 in, 1.63 in, 1.64 in, 1.65 in, 1.66 in, 1.67 in, 1.68 in, 1.69 in, 1.7 in, 1.71 in, 1.72 in, 1.73 in, 1.74 in, 1.75 in, 1.76 in, 1.77 in, 1.78 in, 1.79 in, 1.8 in, 1.81 in, 1.82 in, 1.83 in, 1.84 in, 1.85 in, 1.86 in, 1.87 in, 1.88 in, 1.89 in, 1.9 in, 1.91 in, 1.92 in, 1.93 in, 1.94 in, 1.95 in, 1.96 in, 1.97 in, 1.98 in, 1.99 in, 2 in, 2.01 in, 2.02 in, 2.03 in, 2.04 in, 2.05 in, 2.06 in, 2.07 in, 2.08 in, 2.09 in, 2.1 in, 2.11 in, 2.12 in, 2.13 in, 2.14 in, 2.15 in, 2.16 in, 2.17 in, 2.18 in, 2.19 in, 2.2 in, 2.21 in, 2.22 in, 2.23 in, 2.24 in, 2.25 in, 2.26 in, 2.27 in, 2.28 in, 2.29 in, 2.3 in, 2.31 in, 2.32 in
    Insulation Rejacketing
    No
    Jacket Outside Diameter Range
    1.84-2.80 Inch
    Jacket Outside Diameter Range (Metric)
    46.8-71.1 mm
    Lug/Stem Connector Included in Kit
    No
    Maximum Installed Length
    13.25 in
    Number of Conductors
    1
    Number of Skirts
    4
    Voltage
    15 kV, 25 kV, 5 kV, 8 kV
    Details
    • Provides a void-free seal to jacketed concentric neutral and concentric neutral power cables
    • High dielectric-constant material regulates the distribution of electric field stress
    • Suitable for outdoor applications
    • Termination has 1.53 to 2.32-in insulation O.D., 1.84 to 2.80-in jacket O.D. and 0.60 to 2.80-in connector/drop wire O.D.
    • Accommodates wire sizes of 1750 to 2000 kcmil at 5kV, 1500 to 2000 kcmil at 8 kV, 1250 to 2000 kcmil at 15kV, 900 to 1750 kcmil at 25/28 kV
    • Integrated jumper wire-top insulator and step-core design allow for easier installation, while sealing compounds provide constant radial pressure
    • Withstands voltages of 5 to 25/28 kV and is 150 kV BIL-rated
    • Includes a 4-skirt, cold shrink termination

    3M™ Cold Shrink QT-III 7640-S & 7650-S Series Termination Kit includes a skirted termination with a jumper wire-top insulator. It ensures a pliable, tight seal for jacketed concentric neutral and concentric neutral power cables. The conjunction of high dielectric-constant material and sealing compounds allows the termination to withstand voltages of 5 to 25/28 kV.

    3M™ Cold Shrink QT-III 7640-S & 7650-S Series Termination Kit is designed for terminating medium voltage cables. The UV stable, erosion and track-resistant, silicone rubber construction makes the termination suitable for outdoor applications. The lower surface stress, high dielectric-constant material offers an optimized BIL performance while ensuring a leak-proof, compact fit. A jumper wire-top insulator provided on the detachable core allows for convenient installation while offering optimal protection of a circuit from corrosion and animal damages.

    Conductor Size Range for
    · 5 kV: 1750-2000 kcmil
    · 8 kV: 1500-2000 kcmil
    · 15 kV: 1250-2000 kcmil
    · 25/28 kV: 900-1750 kcmil

    This termination is compatible with the following lugs:
    QL2-A-1000-1250, for conductor range: 1250 kcmil (15kV), 1000-1250 kcmil (25/28kV)

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