The newest, and fifth generation of PR solar charge regulators sets new standards in solar technology. For the first time a big graphical display shows all system information in a self explaining way. The integrated central processing unit, called Atonic , provides a charge controller with new functions. Atonic is more than a protective device for your battery, and contains the most recent and innovative technology. It contains a self-learning algorithm which gives detailed information on the battery’s state of charge ( SOC ). It adjusts itself to the battery’s age and capacity. The SOC provides a basis for all control and regulatory functions. This new type of hybrid regulator is much more efficient than conventional series and shunt regulators. Furthermore the regulator is equipped with an electronic fuse which protects the regulator much better than a mechanical fuse and offers more comfort to the user as it reconnects automatically. In additional a manual load switch is available on the regulator.
Key features
- Temperature-adjusted SOC and final voltage
- Optimised float, boost, equalisation charging
- The varied charging rate provide complete use of
- the battery capacity, and maximum life
- The controller adapts itself to 12V or 24V systems automatically on installation
- External temperature sensor
- Digital mulitfuntion alarm output
- Prepayment Unit for prepay systems
- The SOC provides load disconnect
- Warning of imminent load disconnect
- SOC and Voltage of the Battery as well as all currents.
- All values are displayed as numbers and can be selected by the button.
- Operation status and detailed error report
- Electronic fuse, protection against over-current,
- overvoltage and over-temperature
- Protection against wrong polarity and short circuit
- Extremly low electromagnetic emission
- Max. Charge Current at 50° C: 30 A
- Max. Load Current at 50° C: 30 A
- Max. admissable current 110 %
- Load overcurrent disconnection after 1sec 125 %
- Max. self consumption 12 mA
- Admissable ambient Temperature - 10 ° ... + 50 ° C
- Connection Terminal (fine/single wire) 16/25 mm²
- Weight 350 g
- Dimensions 187x96x44 mm
- Protection IP 22
- System Voltage 12/24 V
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Data Sheet: Steca PR Data Sheet