1. Canada
  2. All 3M Products
  3. Electrical
  4. Wire & Cable
  5. Tubing & Molded Parts
  6. Cold Shrink Tubing
  7. 3M™ Cold Shrink Silicone Insulator, 8447-3.2, 1/0-3/0 AWG (60-80 mm²), 1 kV

3M™ Cold Shrink Silicone Insulator, 8447-3.2, 1/0-3/0 AWG (60-80 mm²), 1 kV

3M ID 7000058010
  • 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
 More...
View all details
Specifications
Brand
3M™
Cable Shielding
Tape Shield, UniShield®, Wire Shield
Cable Type
Power Cable
Colour Family
Grey
Conductor Material
Aluminum, Copper
Conductor Sizes (Imperial)
1/0 AWG, 2/0 AWG, 3/0 AWG
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
Manufacturing Origin
USA
Material
Silicone
Maximum Conductor Size (Imperial)
157 kcmil
Maximum Operating Temperature (Celsius)
260 °C
Maximum Operating Temperature (Fahrenheit)
500 °F
Minimum Conductor Size (Imperial)
118 kcmil
Minimum Operating Temperature (Fahrenheit)
-67 °F
Model
Cold-shrink
Number of Conductors
1
Operating Temperature (Celsius)
-55 up to +260°C
Overall Diameter (Metric)
24.1 mm, 24.1 mm
Overall Length (Metric)
81 mm
Product Type
Splice
Relaxed Tube Length
3.2 in
Relaxed Tube Length (Metric)
0.081 m
Shrink Ratio
2:1
Splice Type
Cold Shrink
Voltage
1 kV
Details
  • 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)

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.