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  • 30a Solar Controllers 12v 24v 30i - China

    price: contact company for price

    This items is just for off-grid Solar PV


    For 12V PV system: 21V for Max input, 360W

    Solar Panel.

    For 24V PV system :42V for Max input, 720W

    Brand New PWM 30A Solar Charge Controller

    Panel Regulator 12V 24V The Solar lighting

    Controller for solar system with automatic

    lighting control and time functions. The

    Solar Controller is designed with a

    microcontroller for automatic lighting

    control functions. Proven reliability Precise

    lighting controller PWM battery charging

    Microcontroller digital accuracy Fully

    automatic operation 16 field adjustable

    lighting control options Manual test

    capability Detects day and night using the PV

    array Suitable for all 12V /24V lamps

    Suitable for Seal lead acid battery

    Temperature compensation


    Microcontroller digital accuracy

    PWM Charge mode

    State of charge (SOC)

    Temperature compensation with external

    temperature sensor

    Detects day and night using the PV array

    Big terminals and big distance between



    Short circuit protection

    Reverse polarity protection

    Reverse current protection at night

    Over charging or discharging protection

    Over load protection


    4 LED indicators

    PV: Green ¨Ccharging

    Battery: Green-Yellow-Red

    Load: Red ¨Coutput on

    Red slow flashing& blinking shows mistakes

    The fourth double LED shows timers

    30I Data Sheet:

    30I series: 12 VOLT or 12/24 VOLT auto work,

    30 AMPS (for PV and load)

    Equalization voltage: 14.8 Volt

    Boost voltage: 14.4 Volt

    Float voltage: 13.6 Volt

    Low voltage disconnect (LVD) 11.10 Volt

    Low voltages reconnect (LVR): 12.6 Volt

    Temperature compensation: -30mv/¡æ/12V

    Self-consumption: 6mA maximum

    Terminals: for wire sizes to 2.5mm^2

    Temperature: -35¡æ to +55¡æ

    LED indicator:

    Solar Panel LED:

    Green ON when solar is charging Battery.

    Green blink when the syetem over voltage

    Battery LED:

    Green ON when battery level in the right


    Green Slowly flashing when battery level full

    Yellow ON when battery level low

    RED ON when loads cut off.


    RED ON when the output is on

    RED slowly flashing when it`s over load

    (the load amps is 1.24 times of rated current

    for 60 seconds, or the load amps is 1.5 times

    of rated current for 5 seconds.)

    RED blink when the load is short -circuit.

    This controller has Light and Timer control


    Light control:When daylight starts to occur

    then the light source goes off. Meanwhile the

    Solar Panels will charge the batteries. when

    there is no sunlight the garden light will

    switch on.

    Time control:There is an eight hours time

    control, that means it will go off when the

    Lights automatically switch off after 0-15


    Lighting control Option

    1.Press the power switch for 5 seconds and

    select the desired LIGHTING CONTROL

    option.The LED is on, which confirmed you have

    selected the right one.

    2.The controller requires 10 munites of

    countinuous transiton values before it starts

    to work.These constraints avoid false

    transitions due to lighting or dark storm


    3.10 minutes off before the controller start

    to work

    4.A brief description follows belows:

    Company Contact:

    • Phone: 8675585232255

    • Address: No. 30 XinFeng Road,Potoubei Village,Ailian Town,L, shenzhen, China

    • Email: Email

    Published date: August 7, 2014 -

    • Business Description: YSmart Technology Co.,Ltd is an energetic and technological innovative

      company, dedicated in researching, manufacturing and marketing solar

      related products,the factory is located in Shenzhen China. We provide

      products including PWM solar charge controller, MPPT solar controllers

      and Grid Tie inverters.

      The company presses the ISO 9000 quality management system control product quantity strictly, the export production all passes the relevant national company check (CE), get high evaluation of the customer.

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