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Home > Products > Heat Shrink Busbar Sleeve > Flexible Flame Retardant Medium Heat Shrink Busbar Protection Tube

Flexible Flame Retardant Medium Heat Shrink Busbar Protection Tube

Min. Order: 1 Meters

Product Description

Flexible Flame Retardant Medium Heat Shrink Busbar Protection Tube



Description
MPRS-MV Switchgear Busbar Insulation Heat Shrink Tube, 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 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
PropertyTypical dataTest Method
Tensile strength≥8.0MPaASTM D 2671
Elongation at break≥300%ASTM D 2671
Tensile strength after heat aging≥6.9MPa130ºC×168h
Elongation after heat ageing≥100%130ºC×168h
Longitudinal change-8%~+8%ASTM D 2671
Flammability(Oxygen index)≥28GB/T 2406
Heat ShockNo tracksJB 7829
Dielectric Strength≥20kv/mmASTM D 149
Shore A Hardness≤90GB2411
Volume resistivity≥1014Ω.cmIEC 60093



Dimensions
Size(mm)As supplied D(mm)After full recovered (mm)Standard package
(M/Roll)
Inner diameter dWall thickness w
Φ15/6≥15≤6.02.5±0.2050
Φ20/8≥20≤8.02.5±0.2050
Φ25/10≥25≤10.02.5±0.2050
Φ30/12≥30≤12.02.5±0.2025
Φ40/16≥40≤16.02.8±0.3025
Φ50/20≥50≤20.02.8±0.3025
Φ65/26≥65≤262.8±0.3025
Φ75/30≥75≤302.8±0.3025
Φ85/34≥85≤342.8±0.3025
Φ100/40≥100≤402.8±0.3025
Φ120/48≥120≤482.8±0.3025
Φ150/60≥150≤602.8±0.3025
Φ180/72≥180≤722.8±0.3025
Φ210/84≥210≤842.8±0.3020
Φ230/92≥230≤922.8±0.3020
Φ250/100≥250≤1002.8±0.3020
Φ300/120≥300≤1202.8±0.3015

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Product Categories : Heat Shrink Busbar Sleeve