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Description
Solar charge controllers Steca Solarix 2525 and 4040 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.Specification
Product No. R1056 Characterisation of the operating performance: System voltage 12 V (24 V) Own consumption 18.5 mA DC input side: Open circuit voltage solar module < 47 V Module current 25 A DC output side: Load current 25 A USB charge socket 5.2 V / 1.5 A Reconnection voltage (SOC / LVR) > 50 % / 12.6 V (25.2 V) Deep discharge protection < 30 % (SOC / LVD) < 30 % / 11.1 V (22.2 V) Battery side: End of charge voltage 13.9 V (27.8 V) Boost charge voltage 14.4 V (28.8 V) Equalisation charge 14.7 V (29.4 V) Set battery type liquid (adjustable via menu) Operating conditions: Ambient temperature -10 °C … +50 °C Fitting and construction: Terminal (fine / single wire) 16 mm² / 25 mm² - AWG 6 / 4 Degree of protection IP 30 Dimensions (X x Y x Z) 187 x 97 x 45 mm Weight 350 g Technical data at 25 °C / 77 °F
Inverters must not be connected to the load output.
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