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Semi-Conductive Heat Shrink Tube / Insulation Tube

Model: CYG-RSCT

Application
Insulation heat shrink tube is a specially designed dual wall sleeve and is suitable for applications in power cable joints up to 36kV.

Size
Size ID as supplied(mm) After recovery (mm) Cable range (mm2)
ID mm Wall (±0.5mm)
RSCT-30/13 RSCT-35/13 ≥30 ≥35 ≤14 6.0 25～50 70～120
RSCT-40/16 RSCT-45/16 ≥40 ≥45 ≤17 6.0 150～240
RSCT-50/20 RSCT-55/20 ≥50 ≥55 ≤21 6.5 300～500
RSCT-60/25 RSCT-65/25 ≥60 ≥65 ≤24 6.5 600～800
RSCT-70/30 RSCT-80/30 RSCT-90/30 ≥70 ≥80 ≥90 ≤31 6.5 Special design
RSCT-100/38 ≥97 ≤38 6.5
RSCT-120/44 ≥118 ≤44 6.8
RSCT-140/49 ≥138 ≤49 7.0
Specifications
Property Test Method Typical Data
Inner layer
Tensile strength ASTM D 2671 ≥12 MPa
Ultimate elongation ASTM D 2671 ≥300%
Water absorption ISO 62 < 0.5%
Dielectric strength IEC 243 >20kV/mm
Volume resistance IEC 93 >1014Ω .cm
External layer
Tensile strength ASTM D 638 ≥14 MPa
Ultimate elongation ASTM D 638 ≥300%
Water absorption ISO 62 < 0.5%
Volume resistance IEC 93 < 104Ω .cm

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