Silicone Rubber Pre-mould Indoor(Outdoor) Joint

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 DataTest sequence    Item    Requirements acc. to IEC 60502.4    Remarks8.7/15(17.5)kV    12/20(24)kV    IEC 60502.41    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    PASS2    Partial discharge    10pC max. at 15kV    10pC max. at 20kV    PASS3    Impulse withstand test    10 impulses of each polarity at 95kV    10 impulses of each polarity at 125kV    PASS4    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    PASS5    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    PASS6    Partial discharge at  95℃--100℃     10pC max. at 15kV    10pC max. at 20kV    PASS7    Thermal short-circuit (screen)    No visible deterioration at 3.0 kA, 1s    No visible deterioration at 3.0 kA, 1s    PASS8    Thermal short-circuit (conductor)    No visible deterioration at 23.0 kA, 2s    No visible deterioration at 23.0 kA, 2s    PASS9    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    PASS10    Impulse withstand test at  95℃--100℃    10 impulses of each polarity at 95kV    10 impulses of each polarity at 125kV    PASS11    AC withstand voltage test    AC for 15 min. at 22kV. No breakdown, No flashover    AC for 15 min. at 30kV. No breakdown, No flashover    PASSTable of specification of 8.7-15kV(17.5) Silicone Rubber Pre-mould Joint KitVoltage    1&3 core Pre-mould Joint    Suit for cable Section(mm 2 )    Insulation OD of Applicable Cables8.7/15kV    JCP-10/3(1).1#    35    16.2～18.2JCP-10/3(1).2#    50    17.8～19.6JCP-10/3(1).3#    70    19.5～21.0JCP-10/3(1).4#    95    20.5～22.5JCP-10/3(1).5#    120    22.0～24.3JCP-10/3(1).6#    150    23.5～25.8JCP-10/3(1).7#    185    25.0～27.4JCP-10/3(1).8#    240    27.0～29.5JCP-10/3(1).9#    300    29.5～32.0JCP-10/3(1).10#    400    32.5～34.8JCP-10/3(1).11#    500    34.0～37.5Table of specification of 12.7/20(24)kV Silicone Rubber Pre-mould Joint KitVoltage    1&3 core Pre-mould Joint    Suit for cable Section(mm 2 )    Insulation OD of Applicable Cables12.7/22(24)kV    JCP-20/3(1).1#    35    16.2～18.2JCP-20/3(1).2#    50    17.8～19.6JCP-20/3(1).3#    70    19.5～21.0JCP-20/3(1).4#    95    20.5～22.5JCP-10/3(1).5#    120    22.0～24.3JCP-20/3(1).6#    150    23.5～25.8JCP-20/3(1).7#    185    25.0～27.4JCP-20/3(1).8#    240    27.0～29.5JCP-20/3(1).9#    300    29.5～32.0JCP-20/3(1).10#    400    32.5～34.8JCP-20/3(1).11#    500    34.0～37.5