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  6. 3M™ Cold Shrink QT-III Termination Kit 7656-S-INV-4, CN and JCN Cable, 5-35 kV, 1.53-2.32 in (38,9-58,9 mm) Cable Insul. O.D., 1 termination/kit

3M™ Cold Shrink QT-III Termination Kit 7656-S-INV-4, CN and JCN Cable, 5-35 kV, 1.53-2.32 in (38,9-58,9 mm) Cable Insul. O.D., 1 termination/kit

  • 3M ID 7100027884

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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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
  • 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, 700 to 1500 kcmil at 35kV
  • Integrated step-core design allows for easier installation, while sealing compounds provide constant radial pressure
  • Withstands voltages of 5 to 35kV and is 200 kV BIL-rated
  • Includes a 4-skirt, single-conductor, cold shrink termination
  • IEEE Approved

3M™ Cold Shrink QT-III 7640-S-INV & 7650-S-INV Series Inverted Termination Kit includes a single-conductor, skirted termination. 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 35kV.

3M™ Cold Shrink QT-III 7640-S-INV & 7650-S-INV Series Inverted Termination Kit is designed for terminating medium voltage cables in outdoor applications. The UV stable, track-resistant, silicone rubber insulation of the termination has a hydrophobic property and offers a long-lasting service life while minimizing leakage currents in wet conditions. The lower surface stress, high dielectric-constant material offers an optimized BIL performance while ensuring a leak-proof, compact fit. IEEE Approved. 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 · 35 kV: 700-1500 kcmil This termination is compatible with the following lugs: QL2-A-350-750, for conductor range: 750 kcmil (35kV) QL2-A-500-1000, for conductor range: 750-1000 kcmil (35kV) QL2-A-1000-1250, for conductor range: 1250 kcmil (15kV), 1000-1250 kcmil (25/28kV), 1000-1250 kcmil (35kV)

Typical Properties