Steca Solarix MPPT 3020 and 5020

Steca Solarix MPPT 3020 and 5020

These controllers use maximum power point tracking and are optimally suited for solar systems with module voltages higher than the battery voltage. In particular, they enable PV modules that are used for grid-connected systems to also be used off-grid.

Steca‘s efficient MPP tracking algorithm always provides the maximum usable power of the module, significantly increasing energy yield, especially in poor weather conditions (cloud cover, winter, diffused light).

The Steca Solarix MPPT charge controllers combine state-ofthe-art charging technology with high efficiency, professional battery care with numerous programming options, modern design, excellent protection functions and an intuitive LCD display with menu guidance.

Electronic protection functions

• Overcharge protection
• Deep discharge protection
• Reverse polarity protection of module, load and battery
• Automatic electronic fuse
• Short circuit protection
• Open circuit protection without battery
• Reverse current protection at night
• Overtemperature and overload protection
• Load disconnection on battery overvoltage