Schrumpfschlauch (Dauer 1 kV Sammelschienenrohr

Product Introduction: This product can avoid accidental injure to overhaul persons by touching uncovered conductors, and prevent busbar from chemical corrosion effected by salt spray or other chemical gas or liquid.It also avoids short circuit fault caused by samll animals and provides excellent insulation to protect busbar systems and reduce the distance between busbar and ground. Characteristics: 1.Operating Temperature:-55 degree - 125 degree; 2.Shrink Temperature:110 degree; 3.Shrink ratio≤±10%; 4.RoHS compliant. Standard Colors: Red, Black, Yellow and Green. Technical Data: PROPERTYTEST CONDITIONTYPICAL DATATEST METHODRadial Shrinking Ration130/2min≥50%Longitudianl Shrinking Ratio130/2min≤5%Hardness Shore D≤90GB2411-1980Water Absorption≤0.5%GB/T1034-1988Tensile Strength≥10.4MpaGB/T1040-1992Elongation≥300%GB/T1040-1992Tensile Strength After Aging130168hr≥7.3 MpaGB/T1040-1992Elongation After Aging130168hr≥100%GB/T1040-1992Volume Resistivity≥4.3x1014Ω·cmGB/T1410-1989Dielectric Strength≥15KV/mmGB/T1408.1-1999Oxigen Index≥300%GB/T2406-1993Offset Rate≤30%UL224Cold Bend-40x1hrno crackingUL 224Heat Shock160x4hrno cracking,no bleedingUL 224A.C. Voltage Withstand1min≥30KVASTM D2671