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Accessories for 69/72,5 kV

3M™ Cold Shrink QT-III Termination Kit 7673-S-8 Series for 69/72,5 kV

The 3M™ Cold Shrink QT-III Termination Kit 7673-S-8 Series are designed to terminate 69 kV, 650 mil solid dielectric, tape shield, longitudinally
corrugated (LC), jacketed concentric neutral (JCN), tape-over-wire (TOW), or wire-over-tape (WOT) shielded power cable. Covering a conductor size range
of 350 kcmil–3000 kcmil (185-1500 mm²). See the selection table for detailed sizing information.
Kit contents: Each kit contains sufficient quantities of the following materials as appropriate to make one single-phase termination (lug not included
unless requested in advance.)
2 Silicone Rubber Skirted Stress Control Assembly
2 Hi-K Stress Control Adapter Assembly
2 Lug Seal Tube
2 Ground Seal Tube
2 Ground Strap Assembly High Voltage Joints and Terminations,
2 Constant Force Springs
2 Tubes 3M™ Red Compound P55/R (Non-Silicone Grease)
2 Scotch® Electrical Shielding Tape 24
2 3M™ Scotch-Seal™ Mastic Sealing Tape 2229
2 3M™ Copper Foil Shielding Tape 1181
2 Scotch® Vinyl Electrical Tape Super 88
2 3M™ Cable Cleaning Pads CC-3
2 Scotch® Self-fusing Silicone Rubber Tape 70
2 Instruction Sheets

Primary Insulation O.D. Typical Creepage Approximate Installed
Order No. Jacket O.D. Range Typical Conductor Size Range
Range Distance Length
7673-S-8(R) 1.30”–2.36” 1.60”–2.85” 1/0 AWG–350 kcmil 79” (200 cm) 39”–41” (102–107 cm) 72,5–145 kV
(33,0–60,0mm) (40,6–72,4mm) (50–175 mm²)
7673-S-8(S) 2.01”–2.87” 2.25”–3.45” 350–1500 kcmil 82” (208 cm) 40”–42” (102–107 cm)
(51,1–72,9 mm) (57,2–87,6 mm) (175–725 mm²)
7673-S-8 2.79”–3.45” 3.00”–4.25” 1500–3000 kcmil 82” (208 cm) 40”–42” (102–107 cm)
(70,9–87,6 mm) (76,2–108,0 mm) (800–1500 mm²)
7673-S-10(R) 1.30”–2.36” 1.60”–2.85” 1/0 AWG–350 kcmil 93” (238 cm) 47”–49” (119–124 cm)
(33,0–60,0 mm) (40,6–72,4 mm) (50–175 mm²)
7673-S-10(S) 2.01”–2.87” 2.25”–3.45” 350–1500 kcmil 97” (248 cm) 48”–50” (122–127 cm)
(51,1–72,9 mm) (57,2–87,6 mm) (175–725 mm²)
7673-S-10 2.79”–3.45” 3.00”–4.25” 1500–3000 kcmil 97” (248 cm) 48”–50” (122–127 cm)
(70,9–87,6 mm) (76,2–108,0 mm) (800–1500 mm²)
7673-S-INV-10(R) 1.30”–2.36” 1.60”–2.85” 1/0 AWG–350 kcmil 93” (238 cm) 47”–49” (119–124 cm)
(33,0–60,0 mm) (40,6–72,4 mm) (50–175 mm²)
7673-S-INV-10(S) 2.01”–2.87” 2.25”–3.45” 350–1500 kcmil 97” (248 cm) 48”–50” (122–127 cm)
(51,1–72,9 mm) (57,2–87,6 mm) (175–725 mm²)
7673-S-INV-10 2.79”–3.45” 3.00”–4.25” 1500–3000 kcmil 97” (248 cm) 48”–50” (122–127 cm)
(70,9–87,6 mm) (76,2–108,0 mm) (800–1500 mm²)

PHONE: 800-245-3573 www.3M.com/Electrical 327