Home Products48V Solar Charge Controller

48V Solar Charge Controller 30A

48V Solar Charge Controller 30A

    • 48V Solar Charge Controller 30A
  • 48V Solar Charge Controller 30A

    Product Details:

    Place of Origin: Guangdong, China
    Brand Name: SRNE
    Model Number: SR-ML4830

    Payment & Shipping Terms:

    Minimum Order Quantity: 1
    Price: Negotiable
    Packaging Details: packing situation:2 pieces for a carton the carton size:335*300*210mm
    Supply Ability: 1000 Piece/Pieces per Month
    Contact Now
    Detailed Product Description
    Application: Solar System Controller Maximum Current: 30A
    Rated Voltage: 12/24/36/48V Auto Max Solar Energy Input Voltage: <150V
    Max Power Point Voltage Scope: Battery Voltage +2V ~ 120V Rated Load Current: 20A
    Max Capacitive Load Capacity: 10000uF PV System Max Input Power: 400W/12V; 800W/24V;1200W/36V;1600W/48V
    MPPT Tracking Efficiency: >99% Conversion Efficiency: ≤98%
    Working Temperature: -35℃ ~ +45℃ Communication Mode: RS485, RS232
    Max Wiring Size: 25 Mm2 Port: Shenzhen
    High Light:

    48 volt solar charge controller

    ,

    solar battery charger 48v controller

    48V Solar Charge Controller 30A

     

    New appearance design support 12/24/36/48V batteries off grid solar charge controller mppt

    Product Description

    Features of SR-ML4830

    1. Advanced double-peak or multiple-peak tracking technology. When the panel has a shadow block or a part of the panel is damaged, I-V curve shows multiple peaks. The solar charge controller can still accurately track the maximum power point.
    2. Built-in algorithm for maximum power tracking. This significantly raises energy utilization efficiency of photovoltaic systems, with charging efficiency 15% ~ 20% higher than traditional PWM solar charge controllers.
    3. MPPT tracking efficiency can be as high as 99.9%.
    4. Advanced digital power technology, with circuit energy conversion efficiency as high as 98%.
    5. Supporting charging procedures of gel batteries, sealed batteries, open batteries, lithium batteries and other types of batteries.
    6. Current-limiting charging mode. When the power of a solar panel is too large, and the charging current is greater than rated current, the solar charge controller automatically reduces charging power, thereby making the solar panel work at rated charging current.
    7. Supporting automatic identification of battery voltage.
    8. LED indicator of malfunction, buzzer alarm, and liquid crystal display of abnormal information. This helps users identify system failures.
    9. Supporting historical data storage for up to 5 years.
    10. LCD screen display function. The display enables users to view equipment operation data and status, and modify controller parameters at the same time.
     

     

    Parameter of SR-ML4830

    Parameter Name

    Parameter Value

    Model

    ML2440/ML2440-LI

    ML4830/ML4830-LI

    System Voltage

    12V/24VAuto

    12V/24V/36V/48V Auto

    No-Load Loss

    0.7 W~1.2W

    Battery Voltage

    9~35

    9~70

    Max Solar Energy Input Voltage

    <150V

    Max Power Point Voltage Scope

    Battery Voltage +2V ~ 120V

    Rated Charging Current

    40A

    30A

    Rated Load Current

    20A

    20A

    Max capacitive load capacity

    10000uF

    PV System Max Input Power

    520W/12V

    1040W/24V

    400W/12V

    800W/24V

    1200W/36V

    1600W/48V

    Conversion Efficiency

    ≤98%

    MPPT Tracking Efficiency

    >99%

    Temperature compensation coefficient 

    -3mv/℃/2V(Default)

    Working Temperature

    -35℃ ~ +45℃

    Protection Level

    IP32

    Weight

    2.3kg

    Max Wiring Size

    25 mm2

    Communication Mode

    RS485, RS232

    Altitude

    ≤ 3000m

    Product Size

    266*182*81mm

     

     

    Detail of SR-ML4830

    QQ20160519190809.jpg

    3-ML4830_01.jpg3-ML4830_02.jpg3-ML4830_03.jpg

    Why choose us?
    SRNE, as a high-tech enterprise with the government support ,and with own R&D team as well as factory, has become the famous brand and the experts of PV storage management and control, we always insist on good quality, professional service and leading technology. Besides, customer can purchase premium products with favorable prices from us.
    Our R&D team and service: in SRNE, there' re some technicians having more than 10 years experience in the field of solar controller and all the products we design are the trend of market development.
    Our tenet is continuously in pursuit of warm customer service.


    FAQ:


    Q: How many charging mode does the controller have?
    A: There are two charging modes. There are PWM and MPPT. MPPT is the most advanced. Srne have already developed MTTP charge controller with high performance, reliability, efficiency and fast tracking speed.

    Q: What's the difference of the PWM charge controller and MPPT charge controller?
    A: 1. MPPT controller uses maximum power tracking technology, compared to the PWM controller, the MPPT can generate more electricity with the same solar panels.
    2. MPPT controller has low requirement of solar power system voltage, if the line or component parts damage the voltage, using MPPT controller does not affect the system generating.
    3. MPPT controller can detect the temperature of the battery, then adjust the temperature by itself, the solar panel can charge the battery more efficiency.

    Q: Why should the controller have temperature compensation function?
    A: As temperature rises, electrochemical activity in the battery increases. Similarly, as temperature falls, electrochemical activity decreases. Therefore, as temperature rises, charging voltage should be reduced to prevent overcharge, as temperature falls, charging voltage should be increase to avoid undercharge. In general, to assure optimum service life, use of a temperature compensated charger is recommended.

    Q: How does your factory carry out quality control?
    A: Quality is our priority. Our QC always attached great importance to quality control from the very beginning to the end of the production. Each product will be fully assembled and carefully tested before packed.

    Contact Details
    SRNE Solar Co.,Ltd

    Contact Person: sales

    Send your inquiry directly to us
    Best Products
    Other Products
    粤ICP备09126372号