10KV 35KV Insulation Heat Shrink Busbar Sleeve Tube
Description
MPRS-LV China 10KV Busbar heat shrinkable tubing with RoHS, is a kind of continuous tube shape material made of radiation cross-linked polyolefin, carry excellent insulating performance. Typical applications include insulation of electrical bus bar rated up to 1KV or higher voltage ratings, rectangular, square and round bus bars, inline bolted connections of rectangular bus bars, copper or aluminum bus bars, metal-clad switchgear, metal-enclosed bus bar, substation switchgear etc.
Features
Shrink ratio: 2:1
Tracking resistant, low smoke emitting, high strength, flexible, flame retardant
Min. shrink temperature: ≥84 °C
Min. full recovery temperature: ≥120 °C
Continuous operating temperature: -55~125 °C
RoHS compliant
Standard Color: Black, White, Red ,Yellow, Green ,Blue. More colors are available upon request.
Technical Data
| Property |
Typical Data |
Test Method |
| Tensile strength |
≥10.4MPa |
ASTM D 2671 |
| Elongation at break |
≥200% |
ASTM D 2671 |
| Tensile strength after heat ageing |
≥7.3MPa |
158ºC×168h |
| Elongation after heat ageing |
≥100% |
158ºC×168h |
| Longitudinal change |
-5%~+5% |
ASTM D 2671 |
| Flammability(Oxygen index) |
VW-1 |
ASTM D 2671 C |
| Heat Shock |
No Tracks |
250ºC×4h |
| Dielectric Strength |
≥15kV/mm |
ASTM D 149 |
| Dielectric Strength |
≥1014Ω.cm |
IEC 60093 |
Dimensions
| Size(mm) |
As supplied D(mm) |
After full recovered (mm) |
Standard Package
(M/Roll) |
| Diameter d |
Wall thickness w |
| Φ30.0/15.0 |
31.5±1.0 |
≤15.0 |
1.00±0.15 |
50 |
| Φ35.0/17.5 |
36.5±1.0 |
≤17.5 |
1.00±0.15 |
50 |
| Φ40.0/20.0 |
41.5±1.0 |
≤20.0 |
1.00±0.15 |
50 |
| Φ50.0/25.0 |
≥50 |
≤25.0 |
1.10±0.15 |
25 |
| Φ60.0/30.0 |
≥60 |
≤30.0 |
1.20±0.15 |
25 |
| Φ70.0/35.0 |
≥70 |
≤35.0 |
1.30±0.15 |
25 |
| Φ80.0/40.0 |
≥80 |
≤40.0 |
1.30±0.20 |
25 |
| Φ90.0/45.0 |
≥90 |
≤45.0 |
1.30±0.20 |
25 |
| Φ100/50.0 |
≥100 |
≤50.0 |
1.30±0.20 |
25 |
| Φ120/60.0 |
≥120 |
≤60.0 |
1.30±0.20 |
25 |
| Φ150/75.0 |
≥150 |
≤75.0 |
1.30±0.20 |
25 |
| Φ180/90.0 |
≥180 |
≤90.0 |
1.30±0.20 |
25 |
| Φ210/105.0 |
≥210 |
≤105.0 |
1.30±0.30 |
25 |
| Φ230/115.0 |
≥230 |
≤115.0 |
1.30±0.30 |
25 |
| Φ250/125.0 |
≥250 |
≤125.0 |
1.30±0.30 |
25 |
| Φ300/150.0 |
≥300 |
≤150.0 |
1.30±0.30 |
25 |
Audited Supplier 
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