3M™ Cold Shrink QT-III Termination Kit 7655-S-4-TI, Tape, Wire, UniShield®, 5-25/28 kV, 4 Skirt, 1/kit, Indoor/Outdoor
- 3M ID 7100072682
Details
Highlights
- Provides a void-free seal to jacketed concentric neutral and concentric neutral power cables
- High dielectric-constant material regulates the distribution of electric field stress
- Suitable for outdoor applications
- Termination has 1.05 to 1.80-in insulation O.D., 1.39 to 2.40-in jacket O.D. and 0.32 to 2.20-in connector/drop wire O.D
- Accommodates wire sizes of 700 to 1500 kcmil at 5kV, 600 to 1250 kcmil at 8 kV, 500 to 1000 kcmil at 15kV, 250 to 800 kcmil at 25/28 kV
- Integrated jumper wire-top insulator and step-core design allow for easier installation, while sealing compounds provide constant radial pressure
- Withstands voltages of 5 to 25/28 kV and is 150 kV BIL-rated
- Includes a 4-skirt, cold shrink termination
3M™ Cold Shrink QT-III 7640-S & 7650-S Series Termination Kit includes a skirted termination with a jumper wire-top insulator. It ensures a pliable, tight seal for jacketed concentric neutral and concentric neutral power cables. The conjunction of high dielectric-constant material and sealing compounds allows the termination to withstand voltages of 5 to 25/28 kV.
3M™ Cold Shrink QT-III 7640-S & 7650-S Series Termination Kit is designed for terminating medium voltage cables. The UV stable, erosion and track-resistant, silicone rubber construction makes the termination suitable for outdoor applications. The lower surface stress, high dielectric-constant material offers an optimized BIL performance while ensuring a leak-proof, compact fit. A jumper wire-top insulator provided on the detachable core allows for convenient installation while offering optimal protection of a circuit from corrosion and animal damages. Conductor Size Range for · 5 kV: 700-1500 kcmil · 8 kV: 600-1250 kcmil · 15 kV: 500-1000 kcmil · 25/28 kV: 250-800 kcmil This termination is compatible with the following lugs: QL2-A-4/0-600, for conductor range: 500 kcmil (15kV), 250-500 kcmil (25/28kV) QL2-A-350-750, for conductor range: 500-750 kcmil (15kV), 350-750 kcmil (25/28kV)
Typical Properties
| BIL | 150 kV |
| Brands | 3M™ |
| Breakout Boot | No |
| Cable Insulation Outside Diameter Range (metric) | 26.7 - 45.7 mm |
| Case Quantity | 1 |
| Compatible Lug | QL2-A-4/0-600, QL2-A-350-750 |
| Indoor/Outdoor | Outdoor Skirted |
| Insulation Level | 100%, 133% |
| Insulation Outer Diameter (metric) | 11.684 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, 33.02 mm, 33.274 mm, 33.528 mm, 33.782 mm, 34.036 mm, 34.29 mm, 34.544 mm, 34.798 mm, 35.052 mm, 35.306 mm, 35.56 mm, 35.814 mm, 36.068 mm, 36.322 mm, 36.576 mm, 36.83 mm, 37.084 mm, 37.338 mm, 37.592 mm, 37.846 mm, 38.1 mm, 38.354 mm, 38.608 mm, 38.862 mm, 39.116 mm, 39.37 mm, 39.624 mm, 39.878 mm, 40.132 mm, 40.386 mm, 40.64 mm, 40.894 mm, 41.148 mm, 41.402 mm, 41.656 mm, 41.91 mm, 42.164 mm, 42.418 mm, 42.672 mm, 42.926 mm, 43.18 mm, 43.434 mm, 43.688 mm, 43.942 mm, 44.196 mm, 44.45 mm, 44.704 mm, 44.958 mm, 45.212 mm, 45.466 mm, 45.72 mm |
| Insulation Rejacketing | No |
| Jacket Outside Diameter Range (metric) | 35.3-61.0 mm |
| Lug/Stem Connector Included in Kit | No |
| Number of Conductors | 1 |
| Number of Skirts | 4 |
| Product Series | 7640-S-TI, 7650-S-TI Series |
| Shielding Type | Jacketed Concentric Neutral (JCN), Concentric Neutral (CN) |
| Voltage | 5 kV, 8 kV, 15 kV, 25 kV |
