Solar MPPT Controller Carspa MH-R2430, 12/24V, 30A

Product detailed description

Professional MPPT controller designed for charging 12/24 V lead-acid and LiFePO4 batteries with solar energy. Compared to cheaper lossy PWM-type controllers, these controllers achieve much higher efficiency (up to 98%) and ensure maximum energy yield from solar panels. Sealed battery types AGM, GEL and LiFePO4 are supported, with voltage detected automatically. On the clear display, you can easily view the voltage of the solar panels and battery, charging current, charge status, load current, temperature, or error code in case of a fault. A thermocouple for temperature-compensated charging is also included with the controller. The connected DC load can be switched manually via the controller, or using several programs (e.g. dusk switching with a timer). A sophisticated protection system protects the controller, solar panels and battery from damage or incorrect wiring.
- MPPT technology for tracking maximum panel output
- adaptive multi-stage battery charging
- automatic 12 / 24 V detection
- support for lead-acid AGM / GEL and LiFePO4 batteries
- advanced battery and panel protection system for higher safety
- TVS protection against lightning strikes
- clear LCD display, LED operating status indicators
- programmable DC load switching
- completely silent passive cooling
- sensor for temperature-compensated charging
- communication port for monitoring
Technical parameters
Battery voltage: 12 / 24 V (auto detection / manual setting)
Max. panel power: 400 W / 12 V, 800 W / 24 V
Max. panel voltage (Voc): 100 V (25°C), 90 V (-25°C)
Max. controller current: 30 A
Battery voltage range: 9 to 35 V
Battery type: AGM, GEL, Sealed, LiFePO4, user-defined (User)
MPPT voltage range: battery voltage +2 V to 75 V
Voltage conversion efficiency: 98 %
MPPT tracking efficiency: > 99 %
Protection against: PV and battery overvoltage, PV overpower, overcurrent, complete battery discharge, battery overcharging, short circuit, reverse polarity, DC load output overload, lightning strike (TVS)
Max. capacitive load: 10,000 uF
Max. DC load current: 20 A
Output programming: manual switching, dusk switching, timer from dusk, permanently on, test
Temperature compensation: -3 mV / °C / 2 V (default)
Temperature sensor: included in the package
Communication: RS232 / RS485
Own consumption: 0.7 to 1.2 W in standby
Operating temperature: -35°C to +45°C
Max. altitude: 3000 m
Dimensions: 238 x 173 x 72.5 mm
Weight: 2 kg
Protection rating: IP32