Yueqing Sandi Electric Co.,Ltd
Products
AC-DC Battery Charger
AC-DC Battery Charger

AC-DC battery chargerAC-DC battery charger are designed with world leading patent technology “resonant voltage type soft switching power supply technology”. They feature high efficiency and stability,

    Yueqing Sandi Electric Co.,Ltd is one of the leading China ac-dc battery charger manufacturers, welcome to wholesale cheap ac-dc battery charger from our professional factory.

    Technical characteristics

    Model

    110D10ZZ-3

    110D20ZZ-3

    110D40ZZ-3

    rated output current(A)

    10

    20

    40

    power(KW)

    1.5

    3

    6

    weight(kg)

    5.2

    9

    16

    cooling method

    natural cooling

    heat sink temperature rise

    ≤30℃

    rang of input AC(VAC)

    min

    304


    Typical value

    380


    max

    456

    rang of the output voltage(VDC)

    min

    95


    Typical value

    110


    max

    150

    stable voltage accuracy:

    ±0.5%

    stable current accuracy:

    ±1%

    PFC

    ≥0.93

    Efficiency

    ≥95%

    noise(dB)

    50

    Storage temperature(℃)

    min

    -40


    Typical value

    25


    max

    60

    working temperature(℃)

    min

    -10


    Typical value

    25


    max

    40

    And machine uneven fluidity

    ≤±3%

    time delay of start-up(s)

    3~8

    Wave factor

    ≤0.2%

    Load

    100% rated output current

    stepless current limiting technology

    The output current cannot increase infinitely. The maximum value of the output current of each module is limited to the rated output current

    Output overvoltage protection function

    After output overvoltage occurs(160±3VDC), the module locks up automatically

    output short circuit protection

    When output short circuit, the module draws the output voltage to 0 immediately

    Note:The constant voltage precision does not contain the built-in isolating diode's influence。

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