Products

Busbar Insulation Tube Suppliers

Busbar Insulation Tube Suppliers

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.
Operating temperature range:
  • Operating temperature : -45℃ ~ 105℃
  • Minimum shrink temperature: 100˚C
  • Minimum fully recovery temperature: 135˚C
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)I.D. (max)(D)W.T.(w)L+T (min) (max)
HB3-025 25 25 10 4.0±0.3 20~35 15
HB3-040 40 40 16 4.0±0.3 25~40 15
HB3-065 65 65 25 4.0±0.3 39~62 1
HB3-075 75 75 25 4.0±0.3 55~95 1
HB3-090 90 90 30 4.0±0.3 70~130 1
HB3-120 120 120 40 5.2±0.3 90~165 1
HB3-180 180 180 70 5.0±0.3 MAX 1

PropertyTest ConditionTypical Value
Tensile Strength ASTM D 2671 ≥14Mpa
Ultimate elongation ASTM D 2671 ≥800%
Longitudinal shrinkage ASTM D 2671 0~10%
Heat aging
Tensile strength
Ultimate elongation
120°C,168hrs > 10Mpa
>200%
Dielectric strength  IEC243 ≥19kv/mm
Dielectric constant IEC250 ≤ 3.5
Volume resistance IEC93 ≥1014Ω.cm
Flammability(Oxygen lndex) ISO 4589 ≥25
Water absorption ISO 62/23°C,14days <0.5%
Copper corrosion UL224 No corrosion
Color bend ASTM D 2671/-40°C,4hre No cracking
  • Shrinkable Ratio:2.5:1
  • Flexible material and corrosion resistance
  • Excellent chemical resistance and insulation performance