3M™ Cold Shrink QT-III Termination Kit 7645-T-110, CN, JCN Cable, 5-15 kV, Insulation OD 1.05-1.80 in, 1/kit, Indoor
- 3M ID 7000140751
- UPC 00054007417682
Details
Highlights
- Provides a void-free seal to polymeric 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 and optimal hydroscopic properties
3M™ Cold Shrink QT-III Silicone Rubber Termination Kit 7640-T and 7650-T Series for indoor application for polymeric insulated copper wire screened cables according to IEC 60502 between 3.3kV and 22kV
Each kit contains sufficient quantities of material to make three single-phase terminations. 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 environmental top seal. The insulator is made of a dark gray silicone rubber with advanced tracking resistant and hydrophobic properties. Note: Lugs need to be ordered separately. Exceptions: For T-150 Kits, 150 kV impulse level meets the impulse requirements for 35 kV class equipment where indoor terminations are used. 7620-T Kits are designed and assembled with stress controlling compound only.
Typical Properties
| BIL | 110 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 | Indoor Non-skirted |
| Insulation Level | 100%, 133% |
| Insulation Outer Diameter (metric) | 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 |
| Lug/Stem Connector Included in Kit | No |
| Material | Silicone Rubber |
| Number of Conductors | 1 |
| Product Series | 7640-T |
| Shielding Type | Concentric Neutral (CN), Jacketed Concentric Neutral (JCN) |
| Units per Case | 1.0 |
| Voltage | 5 kV, 8 kV, 15 kV |
| Voltage Application | Medium Voltage |
