Medium/Heavy wall medium voltage

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Medium/heavy wall medium voltage
HBTM / HBTH RED TUBING FOR BUSBARS

Characteristics HBTM / HBTH FOR BUSBARS


Shrink tubing with excellent electrical properties, ideal for improving the insulating properties of flat or round busbars in switchgears and substations. Very high tracking resistance provides a maximum of reliability.

  • crosslinked polyolefin, medium or heavy wall
  • weatherproof
  • UV-resistant
  • flame-retardant
  • shrink temperature 120°C
  • Shrink ratio 2.5:1
  • anti-tracking
  • halogen-free
  • usable up to 36kV
  • colour – red
  • shelf life 5 years from date of manufacture (storage at -10°C to 40°C and relative humidity <75%)

Approval & Certificates


  • ROHS (contains no heavy metals or harmful substances (PBB, PBBO, PBBE)
  • in compliance with REACH regulation (EC No. 1907/2006)
  • IEC 60684-3-283 compliant

Contact - Questions about the product


Produktformular

Produktformular

Product Video: handling/processing


Technical data:

Properties Test method Result
Tensile strength ASTM D 2671 ≥12 MPa
Ultimate elongation ASTM D 2671 ≥400%
Tensile strength after aging
Ultimate elongation after aging
ASTM D 2671 120°C, 168 hours
ASTM D 2671 120°C, 168 hours
≥10 MPa
≥300%
Density ASTM D 792 1.2-1.3g/cm³
Dielectric strength IEC 60243 ≥12kV/mm (3mm)
Volume resistivity IEC 93 ≥10¹² Ωcm
Cold bend ASTM D 2671 Process C no cracking
Permittivity (dielectric constant) IEC 60250 ≤5
Flammability IEC 60684-2 Method C self-extinguishing within 60 seconds

Dimensions HBTM medium wall (supplied on spools):

Item no.¹ Type Inner
diameter min.(D)
as supplied mm
Inner
diameter max. (d)
recovered mm
Wall thickness
min. (w)
recovered mm
Packing
Length (L)
1890156 HBTM 15/6 15.0 6.0 2.0 30 mtr.
1893012 HBTM 30/12 30.0 12.0 2.3 30 mtr.
1894016 HBTM 40/16 40.0 16.0 2.5 30 mtr.
1895021 HBTM 50/20 50.0 20.0 2.5 15 mtr.
1897530 HBTM 75/30 75.0 30.0 2.6 15 mtr.
18910040 HBTM 100/40 100.0 40.0 2.8 15 mtr.
18912050 HBTM 120/50 120.0 50.0 2.8 15 mtr.
18915060 HBTM 150/60-1000 150.0 60.0 3.3 1000 mm
18920575 HBTM 205/75-1000 205.0 75.0 3.8 1000 mm
18923575 HBTM 235/75-1000 235.0 75.0 3.8 1000 mm

Dimensions HBTH heavy wall (supplied in lengths):

Item no.¹ Type Inner
diameter min.(D)
as supplied mm
Inner
diameter max. (d)
recovered mm
Wall thickness
min. (w)
recovered mm
Packing
Length (L)
mm
1902510 HBTH 25/10-1000 25.0 10.0 4.0 1000
1904016 HBTH 40/16-1000 40.0 16.0 4.0 1000
1907525 HBTH 75/25-1000 75.0 25.0 4.0 1000
19012040 HBTH 120/40-1000 120.0 40.0 4.1 1000
19015060 HBTH 150/60-1000 150.0 60.0 3.9 1000
19018058 HBTH 180/75-1000 180.0 75.0 4.1 1000
1 additional lengths and dimensions on request
w Wall thickness recovered
d Inner diameter max. recovered
D Inner diameter min. as supplied
L Overall length as supplied

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