LHVC7 / LHVC12 vacuum contavtor_Wuxi Lanhong Electric Co., Ltd.

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    86-510-83726583
    86-510-83720170
    E-mail: lanhong@lhdz.com
     
     
     
     
    LHVC7/LHVC12 vacuum contactor ( Vacuum Interrupter by ABB )
     
     
    powered by abb
     
    LHVC7/LHVC12真空接觸器
    LHVC7/LHVC12真空接觸器
     
             1.Technical Data

    Item

    Unit

    Data

    Data

    Data

     

     

    LHVC7

    LHVC12

    LHVC/P 12

    Rated voltage (Ue)

    kV

    7.2

    12

    12

    Rated current (Ie)

    A

    400

    400

    400

    Rated frequency (fr)

    Hz

    50-60

    50-60

    50-60

    Rated making capacity

    A

    10Ie(AC-4)

    10Ie(AC-4)

    10Ie(AC-4)

    Rated breaking capacity

    A

    8Ie(AC-4)

    8Ie(AC-4)

    8Ie(AC-4)

    Rated short time withstand current

    A

    10Ie

    10Ie

    10Ie

    Rated peak withstand current

    A

    25Ie

    25Ie

    25Ie

    Rated short circuit duration

    S

    4

    4

    4

    1min Rated power frequency withstand voltage

    kV

    32

    42

    42

    Rated lightning impulse withstand voltage

    kV

    60

    75

    75

    Main circuit resistance

    μΩ

    ≦150

    ≦150

    ≦300

    Closing time

    ms

    45-65

    45-65

    45-65

    Opening time

    ms

    15-30 (Mechanical holding)
    25-40 (Electric holding)

    15-30 (Mechanical holding)
    25-40 (Electric holding)

    15-30 (Mechanical holding)
    25-40 (Electric holding)

    3-phase synchronism

    ms

    ≦3

    ≦3

    ≦3

    Closingtripping

    ms

    ≦6

    ≦6

    ≦6

    Rated power (absorbing/holding)

    VA

    Mechanical≦1000 (Closing)
    ≦800 (Opening)

    Electric≦1000 (absorbing)
    ≦100 (holding)

    Mechanical≦1000 (Closing)
    ≦800 (Opening)

    Electric≦1000 (absorbing)
    ≦100 (holding)

    Mechanical≦1000 (Closing)
    ≦800 (Opening)

    Electric≦1000 (absorbing)
    ≦100 (holding)

    Operating frequency

    Times/h

    300

    300

    300

    Mechanical endurance

    10000 times

    100

    100

    30

    Electrical endurance (AC3)

    10000 times

    10

    10

    10

     
             2. Drawing
    LHVC7 vacuum contavtor

    LHVC7 vacuum contavtor outline drawing

     
    LHVC12 vacuum contavtor

    LHVC12 vacuum contavtor outline drawing

     
    LHVC/P12 vacuum contavtor

    LHVC/P12 vacuum contavtor outline drawing

     
    LHVC7/LHVC12 mechanical holding type secondary control diagram
    LHVC7/LHVC12 mechanical holding type secondary control diagram
     
    LHVC7/LHVC12 electric holding type secondary control diagram
    LHVC7/LHVC12 electric holding type secondary control diagram
     
     
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