Applications:

Pre expanded indoor termination for 8.7/15(17.5)kV to 12.7/20(24)kV,, single &3 core plastic insulated cable with tape/wire screen and with or without armour.

Features:

Quick, easy and safe installation.

High mechnical strength.

Wide cross section range.

Compact dimensions.

Unlimited shelf life.

8.7-15kV(17.5) to 12.7/20(24)kV Silicone Rubber Pre-mould Cable Joint Technical Data

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℃--100℃ and 22kV in air, No breakdown, No flashover 30 cycles at  95℃--100℃ and 30kV in air, No breakdown, No flashover PASS

5 Heating cycles under water 30 cycles at  95℃--100℃ and 22kV under water, No breakdown, No flashover 30 cycles at  95℃--100℃ and 30kV under water, No breakdown, No flashover PASS

6 Partial discharge at  95℃--100℃ 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℃--100℃ 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

Table of specification of 8.7-15kV(17.5) Silicone Rubber Pre-mould Joint Kit

Voltage 1&3 core Pre-mould Joint Suit for cable Section

(mm 2 ) Insulation OD 

of Applicable Cables

8.7/15kV JCP-10/3(1).1# 35 16.2～18.2

JCP-10/3(1).2# 50 17.8～19.6

JCP-10/3(1).3# 70 19.5～21.0

JCP-10/3(1).4# 95 20.5～22.5

JCP-10/3(1).5# 120 22.0～24.3

JCP-10/3(1).6# 150 23.5～25.8

JCP-10/3(1).7# 185 25.0～27.4

JCP-10/3(1).8# 240 27.0～29.5

JCP-10/3(1).9# 300 29.5～32.0

JCP-10/3(1).10# 400 32.5～34.8

JCP-10/3(1).11# 500 34.0～37.5

Table of specification of 12.7/20(24)kV Silicone Rubber Pre-mould Joint Kit

Voltage 1&3 core Pre-mould Joint Suit for cable Section

(mm 2 ) Insulation OD 

of Applicable Cables

12.7/22(24)kV JCP-20/3(1).1# 35 16.2～18.2

JCP-20/3(1).2# 50 17.8～19.6

JCP-20/3(1).3# 70 19.5～21.0

JCP-20/3(1).4# 95 20.5～22.5

JCP-10/3(1).5# 120 22.0～24.3

JCP-20/3(1).6# 150 23.5～25.8

JCP-20/3(1).7# 185 25.0～27.4

JCP-20/3(1).8# 240 27.0～29.5

JCP-20/3(1).9# 300 29.5～32.0

JCP-20/3(1).10# 400 32.5～34.8

JCP-20/3(1).11# 500 34.0～37.5