PR 2020-IP65 Steca PR 2020 IP 65 Version

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. Features Technical drawing: Steca PR 2020 IP IP 65 Version 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)

RoHS compliant

Made in Germany

Developed in Germany

Manufactured according to ISO 9001 and ISO 14001