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  6. 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-TI
  • 3M ID 7100164705
  • UPC 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

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Frequently viewed resources
Safety Data Sheet (PDF, 0B)
Voltage 15 kV, 25 kV, 5 kV, 8 kV
Conductor Sizes (Imperial) 1250 kcmil, 1500 kcmil, 1750 kcmil, 1000 kcmil, 900 kcmil, 2000 kcmil
Number of Conductors 1
Breakout Boot No
Insulation Outer Diameter (Imperial) 1.57 in, 1.58 in, 1.59 in, 1.56 in, 1.6 in, 1.61 in, 1.62 in, 1.63 in, 1.53 in, 1.55 in, 1.77 in, 1.78 in, 1.76 in, 1.79 in, 1.8 in, 1.94 in, 1.95 in, 1.96 in, 1.97 in, 1.98 in, 1.99 in, 2.02 in, 2.03 in, 2.04 in, 2 in, 2.01 in, 1.81 in, 1.83 in, 1.84 in, 1.85 in, 1.82 in, 2.08 in, 2.09 in, 2.05 in, 2.06 in, 2.1 in, 2.11 in, 2.12 in, 2.07 in, 2.13 in, 2.19 in, 2.22 in, 2.23 in, 2.24 in, 2.25 in, 2.2 in, 2.26 in, 2.27 in, 2.21 in, 2.28 in, 1.86 in, 1.89 in, 1.9 in, 1.91 in, 1.92 in, 1.87 in, 1.88 in, 1.93 in, 2.14 in, 2.15 in, 2.16 in, 2.17 in, 2.18 in, 1.7 in, 1.71 in, 1.72 in, 1.67 in, 1.73 in, 1.74 in, 1.68 in, 1.69 in, 1.75 in, 2.3 in, 2.29 in, 2.31 in, 2.32 in, 1.66 in, 1.64 in, 1.65 in
Cable Shielding Concentric Neutral (CN), Jacketed Concentric Neutral (JCN)

Details

Highlights
  • 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)

Typical properties

Resources

For industrial/occupational use only. Not for consumer sale or use.

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