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  7. 3M™ Cold Shrink Silicone Insulator 8447-3.2, Tape, Wire, Unishield, Standard, 12 per case

3M™ Cold Shrink Silicone Insulator 8447-3.2, Tape, Wire, Unishield, Standard, 12 per case

Part Number 8447-3.23M ID 80610255251
  • Specially designed for primary insulation of solid dielectric insulated wires and cable splicing rated to 1000 volts
  • Simple installation which requires no tools
  • Suitable for insulating secondary splices, copper and aluminum conductors
  • Insulates cable or connectors within a diameter range of 0.49 - 0.95 in (12,4 - 24,1 mm)
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Details
  • Specially designed for primary insulation of solid dielectric insulated wires and cable splicing rated to 1000 volts
  • Simple installation which requires no tools
  • Suitable for insulating secondary splices, copper and aluminum conductors
  • Insulates cable or connectors within a diameter range of 0.49 - 0.95 in (12,4 - 24,1 mm)
  • Accommodates 1/0 to 3/0 AWG conductor sizes
  • Made of gray silicone rubber
  • Withstands operating temperatures of -67 to 500 degrees F (-55 to 260 degrees C)
  • Environmental sealing for communication and other non-electrical applications
  • RoHS 2011/65/EU Compliant
  • 12/case

3M™ 8440 Series Cold Shrink Silicone Insulator is designed to provide primary electrical insulation for all solid dielectric insulated wire and cable splices rated to 1000V. The insulator is ideal for indoor and outdoor use, as well as overhead or cable tray applications. It withstands a wide temperature range of -66 to 500 degrees F (-55 to 260 degrees C).

3M™ 8440 Series Cold Shrink Silicone Insulator is an insulating sleeve that is specially formulated from high-temperature silicone rubber for moisture protection. It maintains resiliency and pressure, even after years of aging and exposure. This insulator ensures top moisture sealing for medium-voltage, air-insulated connectors and lugs. It offers resistance against acids, alkalis, fluid splashes, ozone, ultraviolet light and fire. This insulator is ideal for use in sheath repairs and electrical aircraft cables and it provides insulation for inline conductor transition connectors. RoHS 2011/65/EU Compliant.

Specifications
Brand
3M™
Cable Shielding
Tape Shield, UniShield®, Wire Shield
Cable Type
Power Cable
Conductor Material
Aluminum, Copper
Material
Silicone
Maximum Operating Temperature (Celsius)
260 Degree Celsius
Model
Cold-shrink
Number of Conductors
1
Operating Temperature (Celsius)
-55 up to +260°C
Overall Diameter (Metric)
24.1 mm
Overall Length (Metric)
81 mm
Product Type
Splice
RoHS 2011/65/EU Compliant
Yes
RoHS EU Comments
RoHS 2011/65/EU compliant without exemption
Shrink Ratio
2:1
Splice Type
Cold Shrink
Voltage
1 kV

Legal Disclaimer

Manufacturing Origin: USA

The designation that a product is Manufactured in the USA means the product undergoes substantial transformation in one of our U.S. Manufacturing plants. Some products contain imported components.

Note: 3M products offered on a government contract that require country of origin representation must be certified by 3M Trade Compliance. Contact customer service at 800-245-3573 to request a certificate.