3M™ Cold Shrink QT-III Termination Kit 7654-S-4-TI, JCN Cable, 5-25/28 kV, Insulation OD 0.83-1.53 in, 1/kit, Indoor/Outdoor
- 3M ID 7100164704
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 0.83 to 1.53-in insulation O.D., 1.12 to 1.87-in jacket O.D. and 0.24 to 1.60-in connector/drop wire O.D
- Accommodates wire sizes of 500 to 750 kcmil at 5kV, 350 to 700 kcmil at 8 kV, 4/0 AWG to 500 kcmil at 15kV, 2/0 AWG to 250 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: 500-750 kcmil · 8 kV: 350-700 kcmil · 15 kV: 4/0 AWG-500 kcmil · 25/28 kV: 2/0 AWG-250 kcmil This termination is compatible with the following lugs: QL2-A-2-250, for conductor range: 2/0 AWG-250 kcmil (25/28kV) QL2-A-4/0-600, for conductor range: 4/0 AWG-250 kcmil (25/28kV) QL2-A-1/0-350, for conductor range: 4/0 AWG-350 kcmil (15kV), 2/0 AWG-250 kcmil (25/28kV)
Typical Properties
| BIL | 150 kV |
| Brands | 3M™ |
| Breakout Boot | No |
| Cable Insulation Outside Diameter Range (metric) | 21.1 - 38.9 mm |
| Case Quantity | 1 |
| Compatible Lug | QL2-A-2-250, QL2-A-1/0-350, QL2-A-4/0-600 |
| Indoor/Outdoor | Outdoor Skirted |
| Insulation Level | 100%, 133% |
| Insulation Outer Diameter (metric) | 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, 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 |
| Insulation Rejacketing | No |
| Jacket Outside Diameter Range (metric) | 28.4-47.5 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 | Concentric Neutral (CN), Jacketed Concentric Neutral (JCN) |
| Voltage | 5 kV, 8 kV, 15 kV, 25 kV |
