Specifications

Featuresaa
Medium Voltage Heat Shrinkable Straight Through Joints.
High mechanical strength.
Wide across section range suitab

 

  

 

Cat No.	VoltageUo/U(Um)	Type	Cable cross section(mm2)	Cable type
Heat shrinkable straight though joint for 6.35/11(12)kV to 12/20(24)kV,3 core plastic insulated cable with tape/wire screen & SWA.
1	6.35/11(12)kV	HKSJ-11/3x50-95	50-95	A
2	6.35/11(12)kV	HKSJ-11/3x120-150	120-150	A
3	6.35/11(12)kV	HKSJ-11/3x185-240	185-240	A
4	6.35/11(12)kV	HKSJ-11/3x300-400	300-400	A
5	8.7/15/(17.5)kV	HKSJ-15/3x50-95	50-95	A
6	8.7/15/(17.5)kV	HKSJ-15/3x120-185	120-185	A
7	8.7/15/(17.5)kV	HKSJ-15/3x240-300	240-300	A
8	12/20(24)kV	HKSJ-20/3x50-95	50-95	A
9	12/20(24)kV	HKSJ-20/3x120-185	120-185	A
10	12/20(24)kV	HKSJ-20/3x240-300	240-300	A
Heat shrinkable straight though joint for 6.35/11(12)kV to 12/20(24)kV,single-core plastic insulated cable with tape/wire screen.
1	6.35/11(12)kV	HKSJ-11/1x50-95	50-95	UA
2	6.35/11(12)kV	HKSJ-11/1x120-150	120-150	UA
3	6.35/11(12)kV	HKSJ-11/1x185-240	185-240	UA
4	6.35/11(12)kV	HKSJ-11/1x300-400	300-400	UA
5	8.7/15/(17.5)kV	HKSJ-15/1x50-95	50-95	UA
6	8.7/15/(17.5)kV	HKSJ-15/1x120-185	120-185	UA
7	8.7/15/(17.5)kV	HKSJ-15/1x240-300	240-300	UA
8	12/20(24)kV	HKSJ-20/1x50-95	50-95	UA
9	12/20(24)kV	HKSJ-20/1x120-185	120-185	UA
10	12/20(24)kV	HKSJ-20/1x240-300	240-300	UA
Test sequence	Item	Requirements acc. to IEC 60502.4		Remarks
		8.7/15(17.5)kV	12/20(24)kV	IEC 60502.4
1	AC withstand voltage test (in air and ambient temperature)	AC for 5 min. at 39kV. No breakdown, No flashover	AC for 5 min. at 54kV. No breakdown, No flashover	PASS
2	Partial discharge	10pC max. at 15kV	10pC max. at 20kV	PASS
3	Impulse withstand test	10 impulses of each polarity at 95kV	10 impulses of each polarity at 125kV	PASS
4	Heating cycles  in air	30 cycles at  95°C--100°C and 22kV in air, No breakdown, No flashover	30 cycles at  95°C--100°C and 30kV in air, No breakdown, No flashover	PASS
5	Heating cycles under water	30 cycles at  95°C--100°C and 22kV under water, No breakdown, No flashover	30 cycles at  95°C--100°C and 30kV under water, No breakdown, No flashover	PASS
6	Partial discharge at  95°C--100°C	10pC max. at 15kV	10pC max. at 20kV	PASS
7	Thermal short-circuit (screen)	No visible deterioration at 3.0 kA, 1s	No visible deterioration at 3.0 kA, 1s	PASS
8	Thermal short-circuit (conductor)	No visible deterioration at 23.0 kA, 2s	No visible deterioration at 23.0 kA, 2s	PASS
9	Dynamic short-circuit	No visible deterioration at 81.0 kA, not less than 10 ms	No visible deterioration at 81.0 kA, not less than 10 ms	PASS
10	Impulse withstand test at  95°C--100°C	10 impulses of each polarity at 95kV	10 impulses of each polarity at 125kV	PASS
11	AC withstand voltage test	AC for 15 min. at 22kV. No breakdown, No flashover	AC for 15 min. at 30kV. No breakdown, No flashover	PASS