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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.
Specification
Product No. R1041 Characterisation of the operating performance: System voltage 12 V (24 V) Own consumption 12 mA DC input side: Open circuit voltage solar module < 47 V Module current 20 A DC output side: Load current 20 A Reconnection voltage (SOC / LVR) > 50 % / 12.6 V (25.2 V) Deep discharge protection (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 65 Dimensions (X x Y x Z) 122 x 147 x 55 mm Weight 410 g Technical data at 25 °C / 77 °F
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