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  6. 3M™ Cold Shrink QT-III Termination Kit 7620-S-3G, 7680-S-3G & 7690-S-3G Series

3M™ Cold Shrink QT-III Termination Kit 7620-S-3G, 7680-S-3G & 7690-S-3G Series

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Quick installation with versatile one-piece design

No torches, heat or special tools required

Hi-K stress control

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Tech Data Sheet (PDF, 366KB)

Details

Highlights
  • Quick installation with versatile one-piece design
  • No torches, heat or special tools required
  • Hi-K stress control
  • Excellent tracking resistance, UV resistance and water-shedding properties
  • Includes everything required to make 3 terminations (except lugs)
  • Also includes Rejacketing Sleeve Assembly and Breakout boot
  • Conductor size ranges: 5 kV (100%): 4/0 AWG - 350 kcmil, 5 kV (133%): 3/0 AWG - 350 kcmil, 8 kV (100% or 133%): 2-2/0 AWG, 15 kV (100%): 1/0-4/0 AWG, 15 kV (133%): 2-3/0 AWG, 25/28 kV (100%): 1-1/0 AWG

3M™ Cold Shrink QT-III Three Conductor Outdoor Termination Kits are skirted and designed for outdoor installations of medium voltage 3/C shielded power cables with internal ground wires. The Hi-K stress control design delivers excellent BIL performance and lower surface stress, resulting in a more compact termination.

The 3M™ Cold Shrink QT-III Three Conductor Outdoor Termination Kit contains one 3M™ Cold Shrink Silicone Rubber Breakout Boot Assembly, one 3M™ Cold Shrink Silicone Rubber Jacket Seal Assembly, three 3M™ Silicone Rubber Phase Re-Jacketing Sleeve Assemblies, three 3M™ Cold Shrink Silicone Rubber Termination Assemblies, one 3M™ Tinned Copper Ground Braid Assembly, three small 3M™ Constant Force Springs, one large 3M™ Constant Force Spring, three 1/2” x 10” (12.7 mm x 254 mm) strips of 3M™ EMI Copper Foil Shielding Tape 1181, eight strips of Scotch® Mastic 2230, one 3/4" (19.05 mm) roll of Scotch® Super 33+™ Vinyl Electrical Tape, one 1-1/2" (25.4-12.7 mm)roll of Scotch® Super Vinyl Electrical Tape 88, one roll of Scotch® Copper Electrical Shielding Tape 24, one 3M™ Cable Cleaning Preparation Kit CC-2, and one Instruction Sheet.

Typical Properties

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