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  7. 3M™ Bus Bar Tubing BBI-7A-50', O.D. 8.28 - 13.00 in, 50 feet per case

3M™ Bus Bar Tubing BBI-7A-50', O.D. 8.28 - 13.00 in, 50 feet per case

  • Part Number BBI-7A-Red-50' Roll
  • 3M ID 7100025927

Offers insulation for 5 to 35 kV-rated rectangular, square or round bus bars

Provides critical surge protection on 110 to 150 kV BIL-rated applications

Suitable for copper or aluminum bus bars, metal-enclosed bus bars, metal-clad switchgear and substation switchgear

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Details

Highlights
  • Offers insulation for 5 to 35 kV-rated rectangular, square or round bus bars
  • Provides critical surge protection on 110 to 150 kV BIL-rated applications
  • Suitable for copper or aluminum bus bars, metal-enclosed bus bars, metal-clad switchgear and substation switchgear
  • Measures 50-ft x 6.78-in I.D
  • This red tubing is crafted of cross-linked polyolefin and supports color-coding for safer installations
  • Withstands temperatures of -67 to 230 degrees F (-55 to 110 degrees C)
  • Protects your work from unexpected flames
  • ASTM, IEC, ANSI, IEEE Approved and RoHS 2011/65/EU Compliant
  • Tubing comes 1 roll per case
  • ASTM, IEC, ANSI, IEEE Approved and RoHS 2011/65/EU Compliant

3M™ Bus Bar Heat Shrink Tubing BBI-7A 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.

3M™ Bus Bar Heat Shrink Tubing BBI-7A is color-coded for quick and easy identification of the wire. It provides insulation for inline bolted connections of rectangular, square or round bus bars. This tubing has a basic insulation level of 110 kV to withstand harmful surges. It shrinks with industry-standard methods to form an aesthetically appealing insulation cover. It withstands a wide temperature range of -67 to 230 degrees F (-55 to 110 degrees C). ASTM, IEC, ANSI, IEEE Approved and RoHS 2011/65/EU Compliant.

Typical Properties

Related Products

Brands 3M™
Expanded Wall Thickness 0.048 in
Halogen Free No
Heat Shrink Type Heavy-Duty Heat Shrink Tubing
Inner Diameter After Shrink (Metric) 210 mm
Inner Diameter Before Shrink (Metric) 330 mm
Material Polyolefin
Maximum Operating Temperature (Celsius) 110 ℃
Maximum Recovered Tubing I. D. 2.55 in
Minimum Expanded Tubing I. D. 6.78 in
Operating Temperature (Celsius) -55 °C to 110 °C
Operating Temperature Range (Celsius) -55 °C to 110 °C
Outside Diameter (Bar Circumference) 8.28 - 13.00 inch
Overall Length (Metric) 15.24 Meter
Product Color Orange, Red
Product Type Bus Bar Tubing
Recovered Wall Thickness 0.13 in
Rectangular Size (4 x 1/4) to (4 x 3/4) Inch (for 35 kV), (4 x 1/4) to (6 x 3/4) Inch (for 5 kV, 8 kV, 15 kV, 25 kV)
Round Size (Diameter) See Sizing Chart on Data Sheet
Shape Rectangular, Round, Square
20 of 28
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.