3M 7624-T-110, Cold Shrink Termination Kit, 0.83–1.53 OD, 500-750 MCM (5kV), 350-700 MCM (8kV), 4/0-500 MCM (15kV) Indoor, Non Skirted for 3 Terminations
Description
3M Cold Shrink Silicone Rubber Termination Kit QT-III 7620-T and 7690-T Series contain one-piece, non-skirted, silicone rubber terminations, qualified as IEEE Standard 48-1990 Class 1 for indoor and weather-protected applications. The termination assemblies consist of a tubular 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 new dark gray silicone rubber with advanced tracking resistant and hydrophobic properties. *7620-T and 7621-T 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 cable rated 5 through 35 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 indoor applications
- Non-tracking, molded, silicone rubber insulation offers durability
- Includes 3 non-skirted, 1-piece, 3-phase, cold shrink terminations
Specifications:
- Agency Approvals: IEEE
- BIL: 110 kV
- Cable Insulation Outside Diameter Range: 0.83-1.53 in
- Cable Shielding: Tape Shield, UniShield®, Wire Shield
- Conductor Size by Voltage: (5 kV) 500-750 MCM, (8 kV) 350-700 MCM , (15 kV) 4/0-500 MCM
- Conductor Sizes: 250 MCM, 300 MCM, 350 MCM, 4/0 AWG, 400 MCM, 450 MCM, 500 MCM, 600 MCM, 700 MCM, 750 MCM
- Indoor/Outdoor: Indoor Non Skirted
- Insulation Level: 100%, 133%
- Maximum Installed Length: 12.00 in
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