Steca PR2020 IP65 - 12/24V 20/20A Alarm Contact Solar Charge Regulator

The functionality of the Steca PR 2020 IP is based on the Steca PR line of solar charge controllers. This is equipped with a a large display which shows the current state of charge (SOC) as a percentage and visually as a level meter. State of charge recognition forms the core of the charge controller. The auto-adaptive state of charge algorithm results in optimal battery maintenance and control. The Steca PR 2020 IP has been specially designed for operation in difficult environments with high salt, moisture and dust content.

Product features
    Shunt topology with MOSFETs
    State of charge determination with Steca AtonIC (SOC)
    Automatic detection of voltage
    PWM control
    Multistage charging technology
    Load disconnection depending on SOC
    Automatic load reconnection
    Temperature compensation
    Negative earthing of one or positive earthing of several terminals possible
    Integrated data logger (energy meter)
    Evening, night light and daylight functions
    Integrated self test
    Monthly equalisation charge

Electronic protection functions
    Overcharge protection
    Deep discharge protection
    Reverse polarity protection of module, load and battery
    Automatic electronic fuse
    Short circuit protection of load and module
    Overvoltage protection at module input
    Open circuit protection without battery
    Reverse current protection at night
    Overtemperature and overload protection
    Load disconnection on battery overvoltage

Displays
    Graphical LCD display
    for operating parameters, fault messages, self test

Operation
    Simple menu-driven operation
    Programming by buttons
    Manual load switch

Options
    Alarm contact (special version, needs to be mentioned on the purchase order)

Certificates
    Fit for use in tropical areas (DIN IEC 68 part 2-30)
    Compliant with European Standards (CE)
    RoHS compliant
    Made in Germany
    Developed in Germany
    Manufactured according to ISO 9001 and ISO 14001

Accessories
    External temperature sensor Steca PA TS20IP10

More information:

  Steca PR2020 IP65 - 12/24V 20/20A Alarm Contact Solar Charge Regulator Data sheet
  Steca PR2020 IP65 - 12/24V 20/20A Alarm Contact Solar Charge Regulator Manual
  Steca PR2020 IP65 - 12/24V 20/20A Alarm Contact Solar Charge Regulator Warranty