3M™ Cold Shrink QT-III Outdoor 2 Skirt Termination Kit, 7642-S-2, JCN/CN Cable, 5-15 kV, 0.64-1.08 in (16.3-27.4 mm) cable insulation O.D., 1 termination per kit
- 3M ID 7000132646
- UPC 00054007420132
Details
Highlights
- Quick installation with versatile one-piece design
- No torches, heat or special tools required
- Hi-K stress control
- Excellent tracking resistance, UV resistance and water-shedding properties
- Includes everything required to make one single phase termination; includes one connector
3M™ Cold Shrink QT-III Outdoor Terminations offer easy installation and reliable performance when terminating indoor and outdoor medium voltage cable. The Hi-K stress control design delivers excellent BIL performance and lower surface stress, resulting in a more compact termination. The 3M™ Cold Shrink QT-III Outdoor 2 Skirt Termination7642-S-2 accommodates wire sizes of 4/0 AWG to 400 kcmil at 5kV, 3/0 AWG to 300 kcmil at 8 kV, 2 to 4/0 AWG at 15kV.
Each kit contains: Three 3M™ High–K, Tracking Resistant Silicone Rubber Terminations, three 3M™ Preformed Ground Braids, three 3M™ Constant Force Springs, three 3M™ EMI Copper Foil Shielding Tape Strips 1181 , six Scotch® Mastic Strips 2230, one 3M™ Cable Cleaning Preparation Kit CC–2 and one Instruction Sheet.
Suggested applications
- Terminating solid dielectric Jacketed Concentric Neutral (JCN) and Concentric Neutral (CN) power cables
- Designed for solid dielectric insulations, such as polyethylene, XLPE and EPR
- Free-hanging or bracket-mounting arrangements
- Compact design provides for easier installation in restricted spaces
- Switchgear, transformer, motor lead, bus and similar connections
- For outdoor use
Typical Properties
| BIL | 110 kV |
| Brands | 3M™ |
| Breakout Boot | No |
| Cable Insulation Outside Diameter Range | 0.64-1.08 in |
| Cable Insulation Outside Diameter Range (metric) | 16.3 - 27.4 mm |
| Cable Shielding | Jacketed Concentric Neutral (JCN), Concentric Neutral (CN) |
| Cable Type | Compact/Solid, Stranded |
| Conductor Sizes (Imperial) | 2 AWG |
| Indoor/Outdoor | Outdoor |
| Insulation Level | 100%, 133% |
| Insulation Outer Diameter (Imperial) | 0.64 in, 0.65 in, 0.66 in, 0.67 in, 0.68 in, 0.69 in, 0.7 in, 0.71 in, 0.72 in, 0.73 in, 0.74 in, 0.75 in, 0.76 in, 0.77 in, 0.78 in, 0.79 in, 0.8 in, 0.81 in, 0.82 in, 0.83 in, 0.84 in, 0.85 in, 0.86 in, 0.87 in, 0.88 in, 0.89 in, 0.9 in, 0.91 in, 0.92 in, 0.93 in, 0.94 in, 0.95 in, 0.96 in, 0.97 in, 0.98 in, 0.99 in, 1 in, 1.01 in, 1.02 in, 1.03 in, 1.04 in, 1.05 in, 1.06 in, 1.07 in, 1.08 in |
| 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 |
| Insulation Rejacketing | Yes |
| Lug/Stem Connector Included in Kit | No |
| Maximum Installed Length | 9.80 in |
| Maximum Installed Length (Metric) | 24.89 cm |
| Number of Conductors | 1 |
| Number of Skirts | 2 |
| Product Series | 7640-S |
| Termination Type | Single Termination |
| Voltage | 15 kV |
| Voltage Application | Medium Voltage |
