Solar charge controllers Steca Solarix 2525 are newly developed products based on the internationally renowned controller family Steca PR. With increased module and load current, the controllers are now also suitable for even larger systems. The devices also feature an integrated USB charging port for charging smartphones and tablets.
Use of the latest charging technologies combined with state of charge determination enable optimal battery maintenance and module power monitoring. A large display informs the user about all operating modes with the aid of symbols. The state of charge is represented visually as a level meter. Data such as voltage, current and state of charge can also be displayed digitally as figures on the display. In addition, the controller has an energy meter which can be reset by the user.
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
USB charge socket for smartphones and tablets
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
Certificates
Compliant with European Standards (CE)
RoHS compliant
Made in EU
Developed in Germany
Manufactured according to ISO 9001 and ISO 14001
Accessories
External temperature sensor Steca PA TS10
