Home High Voltage Heat Shrink Cable Joint up to 42kV

High Voltage Heat Shrink Cable Joint up to 42kV

High Voltage Heat Shrink Cable Joint up to 42kV

35kV heat shrink cable intermediate joints can be divided to 2 types, including 1-core and 3-core, and are suitable for power cables with a voltage range of 26kV to 42kV.

The main material of the product is EDPM, which is a radiation cross-linked polyolefin and performs well for fire resistance, corrosion resistance and insulation, thus offering an outstanding joint and cable protection.

High Voltage Heat Shrink Cable Joint up to 42kV
Type and specification
1-core heat-shrinkable intermediate joint
Type and specification Cross sectional area of applicable cable (mm2)
JSY-35/1.1 50-120
JSY -35/1.2 150-240
JSY -35/1.3 300-500


3-core heat-shrinkable intermediate joint
Type and specification Cross sectional area of applicable cable (mm2)
JSY-35/3.1 50-120
JSY -35/3.2 150-240
JSY -35/3.3 300-500

Performance testing chart
Item Test condition
West state power frequency withstand voltage test(external) 104kv,1min
Dry power frequency withstand voltage test(inside) 117kv,5min
Impact withstand voltage test 250kv1.2/50us 10times
Partial discharge test ≤10pc(1.73u)

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