3M 7621-S-2, Cold Shrink Termination Kit, 0.44–0.89 OD, 2-3/0 AWG (5kV), 4-2/0 AWG (8kV), Outdoor Skirted for 3 Terminations
Description
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.
3M Cold Shrink Silicone Rubber Termination Kit QT-III, 7620-S, 7680-S and 7690-S Series contain one-piece, skirted, silicone rubber terminations, qualified as IEEE Standard 48-1996 Class 1 for outdoor weather-exposed applications. The termination assem blies consist of a skirted insulator, high-dielectric constant (Hi-K) stress control tube*, conformable Hi-K stress controlling compound and built-in silicone top seal. The insulator is made of a dark gray silicone rubber with excellent tracking resist ance and hydrophobic properties. *7620-S and 7621-S designed and assembled with stress controlling compound only. The complete assembly is pre-stretched and loaded onto a removable core. The disposable core can be recycled. The kits are designed for terminating solid dielectric shielded power cables rated 5 through 34.5 kV, with tape shield, wire shield and UniShield® constructions.
Details:
- 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
- Includes 3 skirted, 1-piece, 3-phase, cold shrink terminations
Specifications:
- Agency Approvals: IEEE
- BIL: 95 kV
- Cable Insulation Outside Diameter Range: 0.44-0.89 in
- Cable Shielding: Tape Shield, UniShield®, Wire Shield
- Conductor Size by Voltage: (5 kV) 2-3/0 AWG, (8 kV) 4-2/0 AWG
- Conductor Sizes: 1 AWG, 1/0 AWG, 2 AWG, 2/0 AWG, 3/0 AWG, 4 AWG
- Indoor/Outdoor: Outdoor Skirted
- Insulation Level: 100%, 133%
- Maximum Installed Length: 10.50 in
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