






WATTSTUNDE® TARA Flow 75V 20A MPPT Solar Charge Controller
- Systemspannung 12 V / 24 V
- Ladestrom: 20 A
- Bluetooth kompatibel
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Product description
Optimize your solar system with the WATTSTUNDE TARA Flow 75 V 20 A MPPT solar charge controller
The TARA Flow solar charge controller offers an ideal solution for efficiently connecting solar panels to one or more batteries. Specifically designed for use in high-quality motorhomes, caravans, and boats, this controller brings modern technology directly to your hands. Unlike traditional PWM solar charge controllers, which often result in energy losses by operating the panels below their optimal voltage level, the TARA Flow utilizes innovative Maximum Power Point Tracking (MPPT) technology. This technology automatically determines the maximum power point of the solar panels several times per second, converts excess voltage into a higher charging current, and thus minimizes charging time while maximizing the overall efficiency of the system.
Highlights of the TARA Flow solar charge controller
- Maximum efficiency: MPPT technology with a tracking efficiency of >99.9% and a high charge conversion efficiency of up to 98% ensures optimal use of solar energy.
- Versatility in battery compatibility: The charge controller is compatible with various battery types, including flooded lead-acid, gel, AGM, and lithium batteries. This offers flexibility depending on your specific requirements.
- User-friendly interface: A clear LED display shows important information about the charge level and battery data, making monitoring and control easier.
- Robust design: The waterproof housing makes the controller suitable for both indoor and outdoor installations.
- Enhanced customization options: Integrated ports for an external temperature sensor allow for more precise battery temperature compensation.
- Protection and safety: Automatic power reduction in case of overtemperature and double automatic limiting function in case of exceeding the nominal charging power and nominal charging current ensure the safety of the system.
- Communication options: Support for iOS and Android apps via Bluetooth communication and Modbus protocol based on the RS-485 standard for extended remote communication needs.
- Warranty period: 2 years
| Technical data | TARA Flow 75 V 20 A |
| System voltage | 12/24V automatic detection |
| Max. charging current | 20 A |
| Maximum voltage value | 35 V |
| Max. solar voltage | 75 V |
| Max. input power 12 V / 24 V | 260 W / 520 W |
| Protection class | IP 54 |
| Temperature range | -20 °C to 55 °C |
| Weight | 700 g |
| Mass | 164 x 107 x 32 mm |
Product details & downloads
Manufacturer information and, if applicable, the responsible person:
WATT HOUR
Bessemerstrasse 3
21339 Lüneburg
Email: info@wattstunde.de
Homepage: https://www.wattstunde.de/

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