Medium voltage heat shrink busbar insulation material
Product Description
Medium voltage heat shrink busbar Insulation material
Description
MPRS-MV Medium voltage heat shrink busbar insulation material , a kind of continuous tube shape material made of radiation cross-linked polyolefin, carry excellent insulating performance. Medium voltage heat shrink busbar insulation material typical applications include insulation of electrical bus bar rated up to 24KV 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: 2.5:1
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°C~125°C
RoHS compliant
Standard Package :Black, White, Red ,Yellow, Green ,Blue. More colors are available upon request.
Technical Data
Property | Typical data | Test Method |
Tensile strength | ≥8.0MPa | ASTM D 2671 |
Elongation at break | ≥300% | ASTM D 2671 |
Tensile strength after heat aging | ≥6.9MPa | 130℃×168h |
Elongation after heat ageing | ≥100% | 130℃×168h |
Longitudinal change | -8%~+8% | ASTM D 2671 |
Flammability(Oxygen index) | ≥28 | GB/T 2406 |
Heat Shock | No tracks | JB 7829 |
Dielectric Strength | ≥20kv/mm | ASTM D 149 |
Shore A Hardness | ≤90 | GB2411 |
Volume resistivity | ≥1014Ω.cm | IEC 60093 |
Structure
Dimension
Package Information
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Product Categories : Single Wall Heat Shrink Tubing
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