Mppt Solar Charge Controller For Off-grid Solar System, 12/24V Auto, 10A~60A

Mppt Solar Charge Controller For Off-grid Solar System, 12/24V Auto, 10A~60A

This controller is design for DC load, and the DC input of inverter. It aims to achieve the function of input control system which is composed of PV input and battery pack, then manage the battery charging voltage and supply power for DC load through the controller. It also can supply power for AC load by inverter. In this way, solar energy can be fully stored and used for communication or monitoring equipment in the remote areas.

Product Details

Charge controllers are the core of every PV system, precisely controlling the flow of energy while protecting the battery, and increasing system efficiency. The instability of the energy supply in the solar energy utilization is one of the main obstacles to the popularization of solar products. 


Features:

  • Subdivision control of charging and discharging and intelligent battery management;

  • MPPT efficiency 99.5%;

  • Wall mounting type, front display and input & output wires at the bottom;

  • Negative common mode and multi channel solar matrix input;

  • Intelligent MCU control, professional computing to achieve the intelligent control;

  • RS485 remote communication and data transmission;

  • Accurate measurement display of the photovoltaic generation and save accurately charging & discharging record;

  • LED displays show you the operating conditions of the system at any time;

  • Comprehensive LCD display interface with Chinese & English;

  • The user can set up the output voltage parameter and save the setting after power off;

  • Save the historic alarm records function.

  • Certifications: CE, FCC (we can help customers with other approvals)

  • Warranty: 2 years, can be extended to 3-10 years

 

Electronic Protections:

  • PV short circuit protection

  • PV over voltage alarm protection 

  • PV over current alarm protection

  • PV reverse polarity protection

  • Battery overcharge protection

  • Battery over discharge protection

  • Battery reverse polarity protection

  • Overheating protection


LCD Display and The Button around

sturdy solar charge controller LCD Display.jpg

LCD screen display the work parameters, state of output real-time parameters , PV power supply statistics, various protection function, the LED indicator light alarm and etc.

  • ∧ — Page Up Key: turn up the menu and the value increases when the parameter is set up; Enter the rapid adjustment state by pressing the UP key for 3S.

  • ↲ — OK Key: enter the menu and return to the last menu; Click OK (save the data);

  • ∨ — Page Down Key: turn down the menu and the value decreases when the parameter is set up. 


  • Instruction Logo

    Indicator Light Color

    Normal State

    Abnormal State

    Cause of Abnormity

    PV indicator

    Green

    Light on

    Flash or off

    Light on when the operation goes well;

    Light off when PV under voltage and it will flash 

    when PV over voltage.

    LOAD indicator

    Green

    Light on

    Flash

    Light on when the load is normal, while it will flash when over current, the battery has low voltage and the load has short circuit.

    Fault indicator

    Red

    OFF

    Flash or light on

    Light off when the operation goes well; 

    It will light up when the module has fault, the battery has short circuit, the load has short circuit and there is over temperature protection;

    It will flash when there is PV over voltage. 


    LCD Display and The Button around

    Model

    SCM2420

    SCM2430

    SCM2440

    SCM2450

    SCM2460

    PV INPUT

    PV System PowerW

    288/576W

    432/804W

    576/1152W

    702/1440W

    864W/1728W

    MPPT Working Voltage RangeVDC

    18V-90V for 12V standard battery group; 30V-90V for 24V standard battery group 

    Recommend PV System Output VoltageVDC

    20V for 12V battery group /40V for 24V battery group

    PV Input Reverse Protection

    Yes

    Output Charging Data 

    Output Voltage Type 

    12V/24VAutomatic Recognize 

    Output Voltage RangeVDC

     for12V battery(10.8V-14.1V) / for 24V battery(21.6V-28.2V) 

    Output Over VoltageVDC

    For 12V battery(14.6VDC) / for 24V battery(29.2VDC)

    Output Current A

    20A

    30A

    40A

    50A

    60A

    Output Reverse Protection

    Yes

    Output Short Circuit

    Yes

    Other Parameter    

    PV Convert Efficient

    ≥96.5%

    MPPT Tracking Efficient

    ≥99.5% 

    Standby Power W

    ≤10W

    Noise dB(A)

    ≤55

    Cooling Method

    Fan Cooling

    Ingress Protection  

     IP20

    Communication

     RS485(optional

    Display

     LCD+LED

    Data Record

    200 records   

    Running Temperature

     -20 ~ 55℃

    Storage Temperature

     -40 70℃

    Relative Humidity

     0~95%no condensation

    Working Altitudem

    <3000m  (over 3000mevery increase 500, the output will decrease 10%)

    SizeL*W*H )(mm)  

     200*170*74 (mm)

    230*180*70mm

    Weightkg

    1.6KG

    2KG


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