1. Canada
  2. All 3M Products
  3. Electrical
  4. Power Cable Connectors
  5. Power Cable Terminations
  6. 3M™ Cold Shrink QT-III Three Conductor Outdoor Termination Kit, 7621-S-2-3G, 5-15 kV, 0.50-0.70 in (12,7-17,8 mm) cable insulation O.D., 3 terminations per kit

3M™ Cold Shrink QT-III Three Conductor Outdoor Termination Kit, 7621-S-2-3G, 5-15 kV, 0.50-0.70 in (12,7-17,8 mm) cable insulation O.D., 3 terminations per kit

  • 3M ID 7000058812
  • UPC 00054007436805

Quick installation with versatile one-piece design

No torches, heat or special tools required

Hi-K stress control

View more details
Frequently viewed resources
PDF (1) Copy 26Safety Data Sheet (PDF, 0B)

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%): 1-3/0 AWG, 5 kV (133%): 2-2/0 AWG, 8 kV (100% or 133%): 2-2/0 AWG

3M™ Cold Shrink QT-III, Three Conductor Termination Kit 7620-S-3G Series 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.

Each 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.

Suggested applications
  • Terminating solid dielectric shielded power cable
  • Tape shielded cable (armored or unarmored)
  • Free-hanging or bracket-mounting arrangements
  • Compact design provides for easier installation in restricted spaces
  • For cables with internal ground wires
  • *For Wire and Unishield® cables please contact your 3M representative for technical assistance

Typical Properties

Resources