New: PRM400 solar charge regulator

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    New: PRM400 solar charge regulator

    New PRM400 MPPT solar charge regulator for photovoltaic modules

    The PRM400 solar charge regulator can charge lead (liquid, gel and AGM) and lithium 12V batteries automatically, controlling and limiting the energy supplied by the connected photovoltaic modules. It features an MPPT (Maximum Power Point Tracker) system that allows for the maximum power supplied by the photovoltaic module to be drawn in every situation. The PRM400 is suitable for operation with 32 to 72-cell photovoltaic modules up to a maximum power of 400W. For optimal performance, it is advisable to connect photovoltaic modules with a number of cells in series over 36, regardless of the type of installation chosen.

    model PRM400
    part-nr 204286
    battery rated voltage 12V
    maximum voltage of the photovoltaic module in open circuit (Voc) 50V
    max power photovoltaic modules 350W (32÷40 modules) –
    400W (41÷72 modules)
    maximum output current 28A
    number of photovoltaic modules connections 2
    performance >95%
    battery selector  4-position dip-switch
    automatic shutdown In the absence of sunlight
    number of charge lines 8
    battery desulphation Electronic
    reverse current blocking protection Yes
    reverse polarity protection Yes
    test panel connection PT 742
    Self-consumption 0A (switches off automatically in
    the absence of sunlight)
    dimensions 150x110 H48

    APP - ONDA SMART SYSTEM

    The “ONDA SMART SYSTEM” App for mobile devices has been specially developed to manage and extend the functions of PRM400. The connection between the PRM400 and the mobile devices is via Bluetooth and it has an operating range limited to the area surrounding the vehicle.

    Watch the video about the ONDA SMART SYSTEM

    The “ONDA SMART SYSTEM” App allows you to:

    • view the charging current of the photovoltaic modules in real time
    • view the charging power of the photovoltaic modules in real timei
    • view the battery voltage in real time
    • view the charging phase
    • view the manual of the PRM400
    • update the PRM400 firmware

    Dowload from the Google Play Store 
    Download from the App Store