Products

HB2 - Heat Shrinkable Busbar Insulation Tubing (15~24KV)

HB2 - Heat Shrinkable Busbar Insulation Tubing (15~24KV)

Applications:
Provides high resistance to tracking and arching and used to enhance the insulation properties of bus bar in switchgear and substation. The continuous length of supplied products makes it to be used more conveniently and economically.
Approvals / Specifications:
IEC60060-1(2010)
Operating temperature range:
  • Operating temperature : -45℃ ~ 105℃
  • Minimum shrink temperature : 100℃
  • Minimum fully recovery temperature : 135℃
Color:

red

Standard color : red (Width dimension of busbar is depending on factory design..)
Inquiry
  • Specification
  • Technical Data
  • Characteristics
Part NumberNominal SIZE(mm)As supplied(mm)After recovered(mm)Applicable busbar dimension (mm)Standard Length(Meter)
I.D. (min)(D)(min)I.D. (max)(D)W.T.(W)L+T (min) (max)R (min) (max)
HB2-020 20 20±0.8 10 2.0±0.2 13~28 11~18 25
HB2-030 30 30±0.8 13 2.2±0.2 22~38 14.5~25 25
HB2-040 40 40±1 15 2.2±0.2 25~40 17~37 25
HB2-050 50 50±2 20 2.5±0.2 36~65 22~43 20
HB2-065 65 65±3 25 3.0±0.2 39~62 27~56 20
HB2-080 80 80±3 30 3.0±0.3 55~95 33~70 20
HB2-100 100 100±4 40 3.0±0.3 70~130 44~86 20
HB2-120 120 120±4 50 3.0±0.3 90~165 55~105 20
HB2-150 150 150±4 60 3.5±0.3 95~138 70~135 20
HB2-180 180 180±5 75 3.5±0.3 MAX 80~170 15
HB2-210 210 210±5 90 3.5±0.3 MAX 110~200 15

PropertyTest ConditionTypical Value
Density ASTM D 2671 1.3 ~ 1.35
Tensile Strength ASTM D 2671 ≥11Mpa
Ultimate elongation ASTM D 2671 ≥400%
Accelerated ageing 168hrs at136°C
Tensile strength
Ultimate elongation
ASTM D 2671 ≥10 MPa
> 300%
Low temperature flexibility4hrs at-40°C ASTM D 2671 No cracking
Heat shock 4hr at 200°C ASTM D 2671 No drop no flow
Dielectric strength  ASTM D 2671 20kv/mm
Volume resistivity ASTM D 2671 10x1014Ω.cm
Water absorption 336hrs at 23°C ASTM D 570 <0.5%
Copper corrosion 158°C for 168hrs IEC 60684-3 No cracking
Color fastness to light IEC 60684-3 Contrast between exposed and unexposed parts
The color does not chang

  • Applications:
    Apply to busbar splice for insulation and protection.  Suitable used for L type and I type busbar splice.
  • Rubber material
  • Excellently Abrasion and corrosion resistance
  • Flexible and high temperature resistance
Length of chart---(mm)
A B C D E F G H I J K L M N
280 142 68 135 13 22 45 15 4.0 78 3 30 10 10

 

  • Shrinkable Ratio:2.5:1
  • Flexible material and corrosion resistance
  • Excellent chemical resistance and insulation performance