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Low Voltage Heat Shrink Busbar Insulation Tubing

Model: CYG-MPG

Material: Radiation-crosslinked modified polyolefin

Shrink ratio: 2.5:1

Application
Low voltage heat shrink busbar insulation tubing can be widely used in the insulation protection of low-voltage switchgear busbar and effectively prevent the personal casualty accident caused by the exposed live part. Besides, it can avoid short circuit and discharge fault caused by small animals touching or wrong overlapping of conductor. At the same time, it can prevent the occurrence of corrosion, pollution and flashover, and extend insulation margin so as to effectively reduce distance between phase busbars, phase to ground distance and create good condition for miniaturization designation of switchgear cabinets.

Specifications
Size As Supplied (mm) After Recovery (mm) Rectangular busbar (mm2)
Inside Diameter Inside Diameter Wall-thickness
Φ20/10 20 10 1.20±0.25 20/15
Φ30/15 30 15 1.20±0.25 30/20
Φ40/20 40 20 1.20±0.25 40/30
Φ50/25 50 25 1.20±0.25 50/35
Φ60/30 60 30 1.20±0.25 60/45
Φ70/35 70 35 1.20±0.25 70/50
Φ80/40 80 40 1.45±0.30 80/55
Φ90/45 90 45 1.45±0.30 90/65
Φ100/50 100 50 1.45±0.30 100/75
Φ120/60 120 60 1.45±0.30 120/85
Φ150/75 150 75 1.45±0.30 150/105
Specifications
Item Specifications
Shrink Temperature 90~120℃
Temperature Range 125℃
Radial Shrinking Ratio ≥50%
Longitudinal Shrinking Ratio ±10%
Tensile Strength ≥10Mpa
Ultimate Elongation ≥300%
Aging in circulating-air oven 158±2℃, 168hrs
After aging Tensile Strength ≥7.3Mpa
Ultimate Elongation Ratio ≥200%
Volume Resistivity ≥1014Ω·cm
Dielectric Strength ≥25kV/mm
Water Absorption ≤0.5%
Oxygen Index ≥30%
Features of Low Voltage Heat Shrink Busbar Insulation Tubing
  • Print material is environmentally friendly and low smoke, meets RoHS standards.
  • Good insulation properties.
  • Good flexibility.
  • Min. shrink temperature: 110℃
  • Voltage: low voltage

Heat Shrink Busbar Tubing
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