General Information For 3M™ Cold Shrink QT-III Termination Kit 7683-S-8

• Provides a void-free seal to tape shield, wire shield and UniShield® power cables
• High dielectric-constant material regulates the distribution of electric field stress
• Suitable for outdoor applications
• Silicone rubber insulation offers durability and reduces leakage currents in damp conditions

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Specifications

Agency Approvals	IEEE
Brand	3M™
Breakout Boot	No
Cable Insulation Outside Diameter Range	0.72-1.29 in
Cable Insulation Outside Diameter Range (Metric)	18.3-32.8 mm
Cable Shielding	Concentric Neutral (CN), Tape Shield, UniShield®, Wire Shield
Case Quantity	1
Compatible Lug	QL2-A-2-250
Conductor Size by Voltage	(5 kV) 300-500 kcmil, (8 kV) 250-500 kcmil, (15 kV) 2/0 AWG-300 kcmil, (25/28 kV) 2-4/0 AWG, (35 kV) 2-2/0 AWG
Conductor Sizes	1 AWG, 1/0 AWG, 2 AWG, 2/0 AWG, 250 kcmil, 3/0 AWG, 300 kcmil, 350 kcmil, 4/0 AWG, 400 kcmil, 500 kcmil
Family	QT-III
Indoor/Outdoor	Outdoor Skirted
Insulation Level	100%, 133%
Insulation Outer Diameter (Imperial)	0.72 in, 0.73 in, 0.74 in, 0.75 in, 0.76 in, 0.77 in, 0.78 in, 0.79 in, 0.8 in, 0.81 in, 0.82 in, 0.83 in, 0.84 in, 0.85 in, 0.86 in, 0.87 in, 0.88 in, 0.89 in, 0.9 in, 0.91 in, 0.92 in, 0.93 in, 0.94 in, 0.95 in, 0.96 in, 0.97 in, 0.98 in, 0.99 in, 1 in, 1.01 in, 1.02 in, 1.03 in, 1.04 in, 1.05 in, 1.06 in, 1.07 in, 1.08 in, 1.09 in, 1.1 in, 1.11 in, 1.12 in, 1.13 in, 1.14 in, 1.15 in, 1.16 in, 1.17 in, 1.18 in, 1.19 in, 1.2 in, 1.21 in, 1.22 in, 1.23 in, 1.24 in, 1.25 in, 1.26 in, 1.27 in, 1.28 in, 1.29 in
Insulation Outer Diameter (Metric)	18.288 mm, 18.542 mm, 18.796 mm, 19.05 mm, 19.304 mm, 19.558 mm, 19.812 mm, 20.066 mm, 20.32 mm, 20.574 mm, 20.828 mm, 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
Insulation Rejacketing	No
Lug/Stem Connector Included in Kit	No
Manufacturing Origin	USA
Maximum Installed Length	20.50 in
Number of Conductors	1
Number of Skirts	8
Voltage	15 kV, 25 kV, 35 kV, 5 kV, 8 kV
Voltage Application	Medium Voltage

 

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Details

3M™ Cold Shrink QT III 7620 S, 7680 S & 7690 S Series Termination Kit includes three 1 piece, 3 phase, skirted terminations. It ensures a pliable, tight seal for tape shield, wire shield and UniShield® power cables. The conjunction of high dielectric constant material and silicone rubber insulation allows the termination to withstand voltages of 5 to 35kV.

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Resources

Instructions: QT-III 7683-S-8 Kit (PDF, 2.1MB) Catalogs: 3M™ Medium Voltage Terminations, 5 kV–46 kV, 2013 Electrical Product Catalog (PDF, 4.7MB) Data Sheets: 3M™ Termination Kits QT-III 7640-S, 7650-S and 7660-S Series (PDF, 322.8KB) / 3M™ QT-III Termination Kits 7620-S, 7680-S, 7690-S Series (PDF, 266.0KB)

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3M™ Cold Shrink QT-III Termination Kit 7683-S-8

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