3M Bus Bar Heat Shrink Tubing BBI-8A-20&
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3M Bus Bar Heat Shrink Tubing BBI-8A-20': O.D. 10.29 - 16.43 in

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Extended Handling May Be Required
  • Suitable for copper or aluminum bus bars, metal-enclosed bus bars, metal-clad switchgear and substation switchgear
  • Made of red cross-linked polyolefin
  • Withstands temperatures of -67 to 230 degrees F (-55 to 110 degrees C)
  • Flame-retardant
  • ASTM, IEC, ANSI, IEEE Approved and RoHS 2011/65/EU Compliant
Overview
3M Bus Bar Heat Shrink Tubing BBI is a flame retardant tubing that provides reliable protection and insulation for 5 to 35 kV rated applications. The cross linked polyolefin construction is split and solvent resistant while offering good tracking resistance. It offers a tight fit for rectangular, square or round bus bars.
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3M Bus Bar Heat Shrink Tubing BBI-8A-20': O.D. 10.29 - 16.43 in

Specifications
General Information
Brand
3Mâ„¢
Heat Shrink Type
Heavy-Duty Heat Shrink Tubing
Product Type
Bus Bar Tubing
Splice Type
Heat Shrink
Country Of Origin
United States
Sold As
Roll
Lead Time
2 days
California Residents
Proposition 65 Warning
Dimensions and Specifications
Expanded Wall Thickness
0.049 in
Inner Diameter After Shrink (Imperial)
10.29 in
Inner Diameter After Shrink (Metric)
261.4 mm
Inner Diameter Before Shrink (Imperial)
16.43 in
Inner Diameter Before Shrink (Metric)
417.3 mm
Maximum Operating Temperature (Celsius)
110 Degree Celsius
Maximum Operating Temperature (Fahrenheit)
230 Degree Fahrenheit
Operating Temperature (Celsius)
-55 °C to 110 °C
Operating Temperature Range (Celsius)
-55 °C to 110 °C
Operating Temperature Range (Fahrenheit)
-67 °F to 230 °F
Outside Diameter (Bar Circumference)
10.29 - 16.43 inch
Overall Length (Imperial)
20 ft
Overall Length (Metric)
6.1 m
Recovered Wall Thickness
0.128 in
Rectangular Size
(5 x 1/4) to (8 x 3/8) Inch (for 5 kV, 8 kV, 15 kV, 25 kV)
Relaxed Tube Length (Metric)
6.1 m
Round Size (Diameter)
See Sizing Chart on Data Sheet
Square Size
10.29 - 16.43 inch OD (for 35 kV)
Voltage
8 kV
Operating Temperature Celsius
-55 °C to 110 °C
Overall Length Imperial
20.0
Volume
36.89 dm3
Weight
15.6 lb
7.08 kg
Other Details
Flame Retardant
Yes
Halogen Free
No
Maximum Recovered Tubing I. D.
3.18 in
Minimum Expanded Tubing I. D.
8.25 in
Shrink Ratio
1.5 : 1
Units Per Case
1.0
With Inner Glue
No
Material and Composition
Material
Polyolefin
Shelf Life
3600
Color and Appearance
Product Color
Orange
Shape
Round
Certifications and Standards
UL Approval
No
Resources
Datasheet
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