Product Description
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.
FeaturesTechnical drawing: Steca PR 2020 IP IP 65 VersionProduct 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 chargeElectronic 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 overvoltageDisplays Graphical LCD display for operating parameters, fault messages, self testOperation Simple menu-driven operation Programming by buttons Manual load switchOptions 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) RoHS compliant Made in Germany Developed in Germany Manufactured according to ISO 9001 and ISO 14001
