Solar regulator SOLARFAM MPPT MPJ30A 12-24V/30A

The MPPT regulator uses an internal transducer to adjust the V-A characteristics of the current source of the solar panel so that it is optimal for charging the battery. So it can use the energy from solar panels far better than the PWM regulator, which regulates charging only by pulse-limiting the direct connection of the solar panel and the battery, when the pulse width is proportional to the state of the battery being charged. In other words, the MPPT regulator can generate the ideal voltage and current to charge the battery from the higher voltage and lower current of the source. For example, from 30V and 5A generates about 15V and 10A. V-A conversion efficiency tends to be above 95%, so losses are minimal and regulators can generally be adapted to different types of batteries to make charging as optimal as possible.

Technical parameters:

System voltage: 12-24 V
Applicable batteries: PB AGM, Pb AGM GEL, Pb liquid, LiFePO4
Max. performance of FV panels: 390 W (780W-24V) for maximum governor utilisation.
Maximum voltage of the FV panel: 100 V (– 20 ° C), 92V (+ 25 ° C) 30 A
Max.Current load: 30 A
Own consumption: 50 mA 4-stage Pb battery charging (CC, CV-boost, CV-float, CV-equalize)
CC = charging with full power FV panels to the set end-of-charge (CV-boost)
CV-boost =charging for 1-2 hrs after achieving a clamp voltage of 14-15V (adjustable)
CV-equalize= charging with increased voltage to mix liquid electrolyte-optional only for batteries with liquid electrolyte
CV-float = charging with a maintenance voltage of 13.5-13.8V (adjustable)
Choice of battery type: With liquid dielectric, AGM, AGM GEL, LiFePO4
LCD display for setting and monitoring operating parameters
IP rating: IP30
Operating temperature: -20°C~55°C
Dimensions: 145 x 215 x 75 mm