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  6. 3M™ Cold Shrink QT-III Termination Kit 7644-T-110, CN, JCN Cable, 5-15 kV, Insulation OD 0.83-1.53 in, 1/kit, Indoor

3M™ Cold Shrink QT-III Termination Kit 7644-T-110, CN, JCN Cable, 5-15 kV, Insulation OD 0.83-1.53 in, 1/kit, Indoor

  • 3M ID 7000140740

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 indoor 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 indoor applications
  • Termination has 0.83 to 1.53-in insulation O.D
  • Accommodates wire sizes of 500 to 750 kcmil at 5kV, 350 to 700 kcmil at 8 kV, 4/0 AWG to 500 kcmil at 15kV
  • Non-tracking, silicone rubber insulation offers durability
  • Withstands voltages of 5 to 35kV and is 110 kV BIL-rated
  • Includes a non-skirted, 1-piece, cold shrink termination
  • IEEE Standard 48 Class 1 Approved for indoor and weather-protected applications

3M™ Cold Shrink QT-III 7640-T & 7650-T Series Termination Kit includes a non-skirted, 1-piece termination. It ensures a pliable, tight seal for jacketed concentric neutral and concentric neutral power cables. The conjunction of high dielectric-constant material and silicone rubber insulation allows the termination to withstand voltages of 5 to 35kV.

3M™ Cold Shrink QT-III 7640-T & 7650-T Series Termination Kit is designed for terminating medium voltage cables. The track-resistant, silicone rubber insulation of the termination has a hydrophobic property and offers a long-lasting service life. The lower surface stress, high dielectric-constant material offers an optimized BIL performance while ensuring a leak-proof, compact fit. IEEE Standard 48 Class 1 Approved for indoor and weather-protected applications. Conductor Size Range for · 5 kV: 500-750 kcmil · 8 kV: 350-700 kcmil · 15 kV: 4/0 AWG-500 kcmil This termination is compatible with the following lugs: QL2-A-1/0-350, for conductor range: 4/0 AWG-350 kcmil (15kV)

Typical Properties

BIL

110 kV

Brands

3M™

Breakout Boot

No

Cable Insulation Outside Diameter Range (metric)

21.1 - 38.9 mm

Case Quantity

1

Compatible Lug

QL2-A-1/0-350

Indoor/Outdoor

Indoor Non-skirted

Insulation Level

100%, 133%

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

Material

Silicone Rubber

Number of Conductors

1

Product Series

7640-T

Shielding Type

Concentric Neutral (CN), Jacketed Concentric Neutral (JCN)

Units per Case

1.0

Voltage

5 kV, 8 kV, 15 kV

Voltage Application

Medium Voltage