Electrical power Copper Flexible Busbar Insulation Heat Shrink Tube for Power Distribution
Heat Shrinkable Busbar Medium Wall Insulating Tubes are used to insulate copper and aluminium busbars, preventing flashovers and accidentally induced discharge.
The tubes are made from thermally stabilized, cross linked, non-tracking and weather resistant polymeric material and have a nominal shrink ratio of 3:1 and an unlimited shelf life when stored at normal warehouse temperatures.
Technical Performance
Company profile
Heat Shrinkable Busbar Medium Wall Insulating Tubes are used to insulate copper and aluminium busbars, preventing flashovers and accidentally induced discharge.The tubes are made from thermally stabilized, cross linked, non-tracking and weather resistant polymeric material and have a nominal shrink ratio of 3:1 and an unlimited shelf life when stored at normal warehouse temperatures.
Technical data
Thermal Rating:125ºC
Voltage Ratings:1KV~ 36kv
Continuous Operating Temperature:-40~125 ºC
Shrink Ratio:2:1/2.5:1
Min. Shrink Temperature:84ºC
Transport Package:Export Standard Cartons
Technical Performance
| Property | Typical Data | Test Method |
| Tensile strength | ≥14.0MPa | ASTM D 2671 |
| Elongation at break | ≥400% | ASTM D 2671 |
| Tensile strength after heat ageing | ≥8.0MPa | 130ºC×168h |
| Elongation after heat ageing | ≥400% | 130ºC×168h |
| Flammability(Oxygen index) | ≥28 | GB/T 2406 |
Data sheet
| Size(mm) | As supplied(mm) I.D. | After recovered(mm) | Standard length | |
| Wall thickness w | Wall thickness w | (M/spool) | ||
Φ25/10 | 25.0 | 10.0 | 3.5 | 15 |
Φ30/12 | 30.0 | 12.0 | 3.6 | 15 |
Φ40/16 | 40.0 | 16.0 | 3.6 | 15 |
Φ50/20 | 50.0 | 20.0 | 3.6 | 15 |
Φ65/25 | 65.0 | 25.0 | 3.6 | 15 |
Φ75/30 | 75.0 | 30.0 | 3.7 | 15 |
Φ85/35 | 85.0 | 35.0 | 3.7 | 15 |
Φ100/40 | 100.0 | 40.0 | 3.7 | 15 |
Φ120/50 | 120.0 | 50.0 | 3.7 | 15 |
Φ150/60 | 150.0 | 60.0 | 3.8 | 15 |
Φ175/75 | 175.0 | 75.0 | 3.8 | 15 |
Application
Busbar Heat Shrink Busbar Tube is widely used to avoid short circuit fault caused by small animals such as mice,
snakes etc. Prevent busbar from chemical corrosion effected by strong acid, alkali, salt etc.
Company profile