Heat Shrink Anti-Tracking Tube

Model: CYG-RSWT

Applications
Heat shrink anti-tracking tubes are typically used for indoor and outdoor 36kV voltage grade power cable insulation tubing because of its excellent weather resistance, aging resistance and flame resistance.

Size
Size as supplied(mm) After recovery (mm) Cable range(m2)
Diameter diameter wall
RSWT—30/11 ≥28 ≤11 2.7±0.25 25～50
RSWT—35/13 ≥33 ≤14 2.8±0.25 70～120
RSWT—40/15 ≥38 ≤15 3.0±0.4 150～240
RSWT—45/17 ≥43 ≤18 3.0±0.4 300～400
RSWT—50/22 ≥48 ≤23 3.3±0.4 Special design
RSWT—60/22 ≥58 ≤23 3.3±0.4
RSWT—80/27 ≥74 ≤30 3.7±0.4
RSWT—100/37 ≥94 ≤40 3.9±0.4
RSWT—120/37 ≥118 ≤45 3.6±0.4
RSWT—140/49 ≥138 ≤55 5.0±0.4
RSWT—160/66 ≥158 ≤70 6.0±0.4
Main technical performance
Items Unit Specifications Test methods
Tensile strength MPa ≥8.0 ASTM D2671
Elongation at break % ≥300 ASTM D2671
heat aging K1>0.8 K2>0.7 120℃ 168h
Volume resistance Ω· cm ≥1014 ASTM D2671
Dielectric strength kV/mm ≥20 ASTM D2671
Shrink temperature ℃ 120～140
Anti tracking Voltage grade A level ≥3.5 ASTM D2303
Oxygen index OI ≥28 ASTM D2863
Water absorption ≤0.5% ASTM D570

Heat Shrink Cable Accessories
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