Sign In | Join Free | My chinalane.org
chinalane.org
Products
Search by Category
Home > Other Solar Energy Related Products >

WELLSEE mppt solar controller 20A 30A 12V 24V 48V for solar energy system

Categories MPPT solar controller
Place of Origin: China
Brand Name: WELLSEE
Model Number: WS-MPPT30
Certification: CE,RoHS,ISO
Packaging Details: 18pcs/carton
Delivery Time: Within 3 days
Payment Terms: TT,paypal,L/C
Supply Ability: 5000PCS/MONTH
MOQ: 10pcs
  • Haven't found right suppliers
  • Our buyer assistants can help you find the most suitable, 100% reliable suppliers from China.
  • And this service is free of charge.
  • we have buyer assistants who speak English, French, Spanish......and we are ready to help you anytime!
  • Submit Buying Request
    • Product Details
    • Company Profile

    WELLSEE mppt solar controller 20A 30A 12V 24V 48V for solar energy system

    WELLSEE mppt controller WS-MPPT30 30A 12V/24V


    Brand:

    WELLSEE

    Dimension:

    193*110*48mm

    Name:

    Mppt solar controller

    Weight:

    740g

    Model:

    WS-MPPT30

    Package:

    19pcs/carton

    Wellsee mppt controller WS-MPPT30 30A (also known as WELLSEE solar controller,charge controller,solar charge controller,solar regulator,solar mppt,mppt solar,PV controller) can intelligently regulate the working voltage of solar panels, letting the solar panelsalways work at Maximum Power Point of V-A curve. Compared with ordinary solar controller, this MPPT controller can increase the efficiency of PV modules by 10%-30%. WELLSEE mppt controller 10A--60A includes 12V series, 24V series and 48V series.
    MPPT advantage:
    Maximum Power Point Tracking (MPPT in short) system is a system which allows PV panels to outputs more Power by adjusting working condition of the electrical module. In Figure1 A indicates that the ordinary controller, which makes PV battery work on 12V ,only outputs a power point of 53W (a general power point), B indicates that MPPT controller makes PV battery always work at the maximum power point, thus outputs the power point of 75W (the maximum power point).
    Product features:
    Applicable to various types of batteries,
    MPPT function
    Temperature sensor battery charging compensation
    Overload protection (automatic restoration)
    Overcharge protection
    Short circuit protection (automatic restoration) ,
    Thunder protection
    Reverse discharge protection
    Reverse polarity connection protection (automatic restoration)
    Under voltage protection
    MPPT principle:
    The maximum power point is mainly affected by the ambient temperature and the intensity of sunshine. The intensity of sunshine being constant, the maximum output power decreases with the rise of the temperature. The temperature being constant, when the sunshine intensifies, the open circuit voltage of PV battery basically keeps unchanged. But the short circuit current increases substantially, thus the maximum output power increases substantially.
    This WS-MPPT solar charge controller can intelligently regulate the working voltage of solar panels, letting the solar panels always work at Maximum Power Point of V-A curve. Compared with ordinary solar controller, this MPPT controller can increase the efficiency of PV modules by about 30%.
    However, due to many different factors, such as the difference in solar panel making, the change the Sun illuminance, change in temperature, the efficiency of the controller etc., the actually available increased rate is 10%-30%.

    Model
    WS-MPPT30 20A
    WS-MPPT30 30A
    Rated Voltage
    12V / 24V / 48V
    Max Load current
    20A
    30A
    Input voltage range
    12V~20V / 24V~40V / 48V~80V
    Length≤1m
    Charge loop drop
    0.25V
    Length≤1m
    Discharge loop drop
    0.05V
    Over voltage protection
    17V / 34V / 48V
    Full charge cut
    13.7V / 27.4V / 54.8V
    Low voltage cut
    10.5~11V / 21V~22V / 42V~43V
    Temperature compensation
    -3mv/ °C/ cell
    No load loss
    ≤10mA
    ≤20mA
    Max wire area
    4 mm2
    4 mm2
    Ambient temperature
    -25°C---+55°C

    Quality WELLSEE mppt solar controller 20A 30A 12V 24V 48V for solar energy system for sale
    Send your message to this supplier
     
    *From:
    *To: Wuhan WELLSEE Electronics Co., Ltd
    *Subject:
    *Message:
    Characters Remaining: (0/3000)
     
    Inquiry Cart 0