3M™ Cold Shrink Silicone Insulator, 8447-8, 1/0-3/0 AWG (60-80 mm²), 1 kV
- 3M ID 7000031486
- UPC 00054007094845
Details
Highlights
- Quick and easy installation, no special tools and no heat required
- Seals tight, retains resiliency and pressure
- Accommodates a wide range of cable sizes
- Resists acids, alkalis and ozone
- No mastic or tape required to seal
- Operating temperature range : -55ºC to 260ºC (-66ºF to 500ºF)
- LONG-LASTING: Maintains thermal stability, resiliency, and pressure for dependable performance
3M™ Cold Shrink Silicone Insulators are insulating sleeves made from specially formulated high-temperature silicone rubber.
3M™ Cold Shrink Insulators are designed using a unique cold shrink delivery system. They are supplied prestretched on a removable core for efficiency and ease of installation. Removal of the core after positioning allows the product to shrink into position forming a moisture-tight seal. The live memory action of the specially formulated material ensures a permanent, durable environmental seal and insulation.
Suggested applications
- Primary electrical insulation for all solid dielectric (rubber and plastic) up to 1kV
- Direct burial and submersible applications
- Insulate tape shield, wire shield or UniShield® cable
- Environmental sealing for communications and other non-electrical applications
- Sheath repairs
- Physical protection and moisture sealing for air-insulated connectors and lugs such as spacer cable and lug connections to bus bar
- Insulating secondary splices
Typical Properties
Similar products
| Applications | Insulation, mechanical protection, repair | |
| Brands | 3M | |
| Cable Shielding | UniShield®, Tape Shield, Wire Shield | |
| Cable Type | Cable with plastic and rubber insulation | |
| Conductor Material | Aluminum, Copper | |
| Conductor Sizes (Imperial) | 1/0 AWG, 2/0 AWG, 3/0 AWG | |
| Conductor Sizes (Metric) | 95 mm² | |
| Halogen Free | No | |
| Inner Diameter After Shrink (Imperial) | 0.488 in | |
| Inner Diameter After Shrink (Metric) | 12.4 mm | |
| Inner Diameter Before Shrink (Imperial) | 0.949 in | |
| Inner Diameter Before Shrink (Metric) | 24.1 mm | |
| Material | Silicone | |
| Maximum Conductor Size (Imperial) | 157 kcmil | |
| Maximum Conductor Size (Metric) | 95 mm² | |
| Maximum Operating Temperature (Celsius) | 260 °C | |
| Maximum Operating Temperature (Fahrenheit) | 500 null | |
| Minimum Conductor Size (Imperial) | 118 kcmil | |
| Minimum Conductor Size (Metric) | 50 mm² | |
| Minimum Operating Temperature (Celsius) | -55 °C |
3M™ Cold Shrink Silicone Insulator, 8447-8, 1/0-3/0 AWG (60-80 mm²), 1 kV
3M™ Cold Shrink Quick Insulators QI Series20 of 37
