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24kV Solid Insulated Switchgear CKSS

Categories RMU
Place of Origin: China
Brand Name: Comking
Certification: Type Test Report
Model Number: CKSS
Packaging Details: Plywood Carton
Payment Terms: T/T, L/C
Rated Voltage: 24kV
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    • Product Details
    • Company Profile

    24kV Solid Insulated Switchgear CKSS

    1.Description

    CKSS is a new generation of intelligent & environmental-friendly type medium voltage switchgear working in the voltage range maximum up to 24kV.


    2. Technical Feature

    ----Without SF6 gas,green & environment friendly

    ----Small size & flexible expansion

    ----Safe & reliable

    ----Spring operating mechanism with dual anti-misoperation system

    ----Fuse with sealed isolation


    3. Working Condition

    3.1 Altitude: ≤4000m

    3.2 Ambient air temperature: -40℃~+45℃

    3.3 Max. average daily temperature: +40℃ Max. annual average temperature: +35℃

    3.4 Wind speed: ≤34m/s

    3.5 Relative air humidity: ≤95% ( +25℃)

    3.6 Ground gradient: ≤5°

    3.7 Earthquake intensity: ≤magnitude 8

    3.8 Applicable in the places without fire, without explosion risk, without chemical corrosive and without violent vibration

    (Exceeding above working condition is available as customized product)


    4.Technical Data

    Technical Data

    Module V

    Module C

    Module F

    Rated voltage(KV)

    12

    24

    12

    24

    12

    24

    Rated frequency(Hz)

    50/60

    50/60

    50/60

    Rated current(A)

    630

    630

    630

    630

    Rated short-circuit breaking current(KA)

    25

    20

    /

    31.5

    Rated breaking cable charging current(A)

    /

    10

    10

    Rated short-time withstand current(KA)

    25

    20

    20

    /

    Rated short-time withstand time(S)

    4

    4

    /

    Rated peak withstand current(KA)

    63

    50

    50

    /

    Rated short-circuit making current(KA)

    63

    50

    50

    /

    Rated breaking transfer current(A)

    /

    /

    3150

    Rated insulating level

    Rated lighting impulse withstand voltage(kV)

    phase-to-phase phase-to-earth

    75

    95

    75

    95

    75

    95

    open contact

    85

    110

    85

    110

    85

    110

    Rated power frequency withstand voltage(kV/ min)

    phase-to-phase phase-to-earth

    42

    65

    42

    65

    42

    65

    open contact

    48

    79

    48

    79

    48

    79

    Auxiliary control circuit

    2

    2

    2

    Mechanical life (times)

    10000

    10000

    10000

    Main circuit resistance (μΩ)

    ≤140

    ≤140

    ≤700


    5.Standard

    ----GB/T11022-1999

    ----GB3906-2006

    ----GB1984-2003

    ----GB3804-2004

    ----GB16926-2009

    ----GB1985-2004

    ----IEC60265-1-1998


    Contact: Summer Yang (+86 15916286020)
    Email: international-sales01@zhcomking.com;comkingswitchgear@gmail.com
    http://www.comkingswitchgear.com
    www.zhcomking.com
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