3M™ Cold Shrink QT-III Termination Kit 7640-S, 7650-S & 7660-S Series
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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
- Silicone rubber insulation offers durability and reduces leakage currents in damp conditions
The 3M™ Cold Shrink QT-III Termination Kit includes a 1 piece, skirted termination. It ensures a pliable, tight seal for jacketed concentric neutral and concentric neutral power cables.
The 3M™ Cold Shrink QT-III Termination Kit features a conjunction of high dielectric constant material and silicone rubber insulation that allows the termination to withstand voltages of 5 to 35kV.
Typical Properties
| Applications | Cable Termination |
| BIL | 110 kV, 150 kV, 200 kV |
| Brands | 3M™ |
| Breakout Boot | No |
| Cable Insulation Outside Diameter Range (metric) | 16.3 - 27.4 mm, 18.3-32.8 mm, 21.1 - 38.9 mm |
| Cable Type | Compact/Solid, Stranded |
| Connector O.D. Range (metric) | 22.9-33.0 mm |
| Indoor/Outdoor | Outdoor, Indoor Non-skirted, Indoor Skirted |
| Insulation Level | 100%, 133% |
| Insulation Outer Diameter (metric) | 16.256 mm, 16.51 mm, 16.764 mm, 17.018 mm, 17.272 mm, 17.526 mm, 17.78 mm, 18.034 mm, 18.288 mm, 18.542 mm, 18.796 mm, 19.05 mm, 19.304 mm, 19.558 mm, 19.812 mm, 20.066 mm, 20.32 mm, 20.574 mm, 20.828 mm, 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 | Yes, No |
| Lug/Stem Connector Included in Kit | No |
| Material | Silicone Rubber |
| Maximum Connector Length (metric) | 132 mm (Al), 140 mm (Cu) |
| Maximum Installed Length (metric) | 24.89 cm, 31.11 cm, 52.07 cm |
| Number of Conductors | 1 , 3 |
| Number of Skirts | 2 , 4 , 8 |
| PILC Cable Insulation O.D. Range (metric) | 18.8 - 29.7 mm |
| Poly/EPR Cable Insulation O.D. Range (metric) | 22.0 - 34.6 mm |
| Product Colour | Grey, Black |
| Product Series | 7640-S, 7650-S, 7660-S |
| Product Type | PILC Splice |
| Shielding Type | Jacketed Concentric Neutral (JCN), Concentric Neutral (CN) |
| Splice Type | Inline PILC Transition |
| Termination Type | Single Termination |
| Voltage | 5 kV, 8 kV, 15 kV, 28 kV, 35 kV, 25/28 kV |
| Voltage Application | Medium Voltage |
Resources
3M™ Termination Kits QT-III 7640-S, 7650-S and 7660-S SeriesData Sheets
(PDF, 323KB)
3M™Termination Kits QT-III 7650-S-HSG and 7660-S-HSG Series 5Data Sheets
(PDF, 265KB)
Similar products
| Voltage | 5 kV, 8 kV, 15 kV, 28 kV, 35 kV, 25/28 kV | |||
| Insulation Outer Diameter (metric) | 16.256 mm, 16.51 mm, 16.764 mm, 17.018 mm, 17.272 mm, 17.526 mm, 17.78 mm, 18.034 mm, 18.288 mm, 18.542 mm, 18.796 mm, 19.05 mm, 19.304 mm, 19.558 mm, 19.812 mm, 20.066 mm, 20.32 mm, 20.574 mm, 20.828 mm, 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 | |||
| Number of Conductors | 1 , 3 | |||
| Breakout Boot | No | |||
| Number of Skirts | 2 , 4 , 8 | |||
| Insulation Rejacketing | Yes, No |
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