Heat Shrink Jointing Kit

Insutek HSJK Heat Shrink Jointing kit, is specially designed for XLPE or EPR insulated, 1 or 3 cores cables up to 36kV.

Features:

High mechanical strength

Reliable stress control

Wide cross section range suitable for different types of conductors

Compact dimensions

Excellent UV and weathering stability

More than 10 Years of Shelf Life ((-10℃ to 40℃ and ＜ 75% relative humidity)

Passed type test according to IEC 60502

Product Description

Technical Performance

Selection Table

Insutek HSJK Heat Shrink Jointing kit, is specially designed for XLPE or EPR insulated, 1 or 3 cores cables up to 36kV.

Standard	IEC 60502
Voltage classes	6/10(12)kV	8.7/15(17.5)kV	12/20(24)kV	18/30(36)kV
Partial discharge test at ambient temperature	10kV, <10pC	15kV, <10pC	20kV, <10pC	30kV, <10pC
AC withstand voltage test	27kV 5min	39kV 5min	54kV 5min	81kV 5min
Impulse voltage withstand	±75kV each polarity 10 times	±95kV each polarity 10 times	±125kV each polarity 10 times	±170kV each polarity 10 times

6.35/11(12)kV

Joint	Cable Insulation OD(mm)	Cable Conductor Cross-section(mm²)
1x1 core
HSJK-12/1×25-50	12.0mm-16.0mm	25mm²--50mm²
HSJK-12/1×70-150	17.6mm-22.8mm	70-mm²--150mm²
HSJK-12/1×185-300	24.0mm-31.0mm	185mm²--300mm²
HSJK-12/1×400-500	31.5mm-37.0mm	400mm²--500mm²
HSJK-12/1×630	38.0mm-41.9mm	630mm²
1x3 cores
HSJK-12/3×25-50	12.0mm-16.0mm	25mm²--50mm²
HSJK-12/3×70-150	17.6mm-22.8mm	70-mm²--150mm²
HSJK-12/3×185-300	24.0mm-31.0mm	185mm²--300mm²
HSJK-12/3×400-500	31.5mm-37.0mm	400mm²--500mm²

8.7/15(17.5)kV

Joint	Cable Insulation OD(mm)	Cable Conductor Cross-section(mm²)
1x1 core
HSJK-17.5/1×25-50	16.0mm-19.5mm	25mm²--50mm²
HSJK-17.5/1×70-150	20.3mm-23.5mm	70-mm²--150mm²
HSJK-17.5/1×185-300	24.0mm-31.0mm	185mm²--300mm²
HSJK-17.5/1×400-500	31.5mm-37.0mm	400mm²--500mm²
HSJK-17.5/1×630	38.0mm-41.9mm	630mm²
1x3 cores
HSJK-17.5/3×25-50	16.0mm-19.5mm	25mm²--50mm²
HSJK-17.5/3×70-150	20.3mm-23.5mm	70-mm²--150mm²
HSJK-17.5/3×185-300	24.0mm-31.0mm	185mm²--300mm²
HSJK-17.5/3×400-500	31.5mm-37.0mm	400mm²--500mm²

12/20(24)kV

Joint	Cable Insulation OD(mm)	Cable Conductor Cross-section(mm²)
1x1 core
HSJK-24/1×25-50	17.5mm-20.3mm	25mm²--50mm²
HSJK-24/1×70-150	21.5mm-26.5mm	70-mm²--150mm²
HSJK-24/1×185-300	27.5mm-33.0mm	185mm²--300mm²
HSJK-24/1×400-500	34.2mm-39.5mm	400mm²--500mm²
HSJK-24/1×630	40.5mm-43.0mm	630mm²
1x3 cores
HSJK-24/3×25-50	17.5mm-20.3mm	25mm²--50mm²
HSJK-24/3×70-150	21.5mm-26.5mm	70-mm²--150mm²
HSJK-24/3×185-300	27.5mm-32.8mm	185mm²--300mm²
HSJK-24/3×400-500	33.5mm-39.5mm	400mm²--500mm²

18/30(36)kV

Joint	Cable Insulation OD(mm)	Cable Conductor Cross-section(mm²)
1x1 core
HSJK-36/1×50-95	25.0mm-29.5mm	50mm²--95mm²
HSJK-36/1×120-240	30.5mm—36.5mm	120mm²--240mm²
HSJK-36/1×300-400	38.0mm-42.5mm	300mm2-400mm²
HSJK-36/1×500-630	43.5mm-48.5mm	500mm2--630mm²
1x3 cores
HSJK-36/3×50-95	25.0mm-29.5mm	50mm²--95mm²
HSJK-36/3×120-240	30.5mm—36.5mm	120mm²--240mm²
HSJK-36/3×300-400	38.0mm-42.5mm	300mm2--400mm²

Note:

Before Ordering, please specify the cable structure, and Cable insulation outer diameter
The above selection is according to the IEC Standard Cable