1. India
  2. All 3M Products
  3. Electrical
  4. Power Cable Connectors
  5. Power Cable Terminations
  6. 3M™ Cold Shrink QT-III Termination Kit 7655-S-INV-4, CN and JCN Cable, 5-35 kV, 1.05-1.80 in (26,7-45,7 mm) Cable Insul. O.D., 1 termination/kit

3M™ Cold Shrink QT-III Termination Kit 7655-S-INV-4, CN and JCN Cable, 5-35 kV, 1.05-1.80 in (26,7-45,7 mm) Cable Insul. O.D., 1 termination/kit

  • 3M ID 80610985717
Voltage 5 kV, 8 kV, 15 kV, 25 kV, 35 kV
Insulation Outer Diameter (metric) 11.684 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, 39.116 mm, 39.37 mm, 39.624 mm, 39.878 mm, 40.132 mm, 40.386 mm, 40.64 mm, 40.894 mm, 41.148 mm, 41.402 mm, 41.656 mm, 41.91 mm, 42.164 mm, 42.418 mm, 42.672 mm, 42.926 mm, 43.18 mm, 43.434 mm, 43.688 mm, 43.942 mm, 44.196 mm, 44.45 mm, 44.704 mm, 44.958 mm, 45.212 mm, 45.466 mm, 45.72 mm
Number of Conductors 1
Breakout Boot No
Number of Skirts 4
Insulation Rejacketing No

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

View more details

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 1.05 to 1.80-in insulation O.D
  • Accommodates wire sizes of 700 to 1500 kcmil at 5kV, 600 to 1250 kcmil at 8 kV, 500 to 1000 kcmil at 15kV, 250 to 800 kcmil at 25/28 kV, 3/0 AWG to 600 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: 700-1500 kcmil
· 8 kV: 600-1250 kcmil
· 15 kV: 500-1000 kcmil
· 25/28 kV: 250-800 kcmil
· 35 kV: 3/0 AWG-600 kcmil

This termination is compatible with the following lugs:
QL2-A-4/0-600, for conductor range: 500 kcmil (15kV), 250-500 kcmil (25/28kV), 4/0 AWG-600 kcmil (35kV)
QL2-A-350-750, for conductor range: 500-750 kcmil (15kV), 350-750 kcmil (25/28kV), 350-500 kcmil (35kV)

Typical Properties

Resources