Steca Solarix PI

550, 550-L60, 600, 600-L60, 1100, 1100-L60, 1200, 1200-L60


During the development of the Steca Solarix PI sine wave inverter, a number of innovations were achieved that had not yet existed in this form to date. Of particular note here are the parallel connectivity, the innovative operating concept using a single rotary switch, the direct communication for calculating the state of charge (SOC) with Steca Tarom and Steca Power Tarom and the electronic fuse. In addition, our many years of experience for special use in photovoltaic systems have also been incorporated. This is expressed in a number of ways such in the stable supply of a wide variety of devices and in the low self-consumption level.


Product features

  • True sine wave voltage
  • Can be connected to the Steca Power Tarom with a Steca PAx4 parallel switch box (not for Steca Tarom 4545 and 4545-48)
  • Excellent overload capabilities
  • Optimal battery protection
  • Automatic load detection
  • Parallel connectable
  • Best reliability
  • Protective insulation according to protection class II
  • Control by digital signal processor (DSP)

Electronic protection functions

  • Deep discharge protection
  • Battery overvoltage shutdown
  • Short circuit protection
  • Reverse polarity protection
  • Overtemperature and overload protection
  • Automatic electronic fuse


  • Multi-coloured LED shows operating states


  • Main switch
  • Adjustable load detection


  • Compliant with European Standards (CE)
  • Made in Germany
  • Developed in Germany
  • Manufactured according to ISO 9001 and ISO 14001


  •  Steca Solarix PI certificate CE · pdf · 1.078 MB
  •  Steca Solarix PI productdatasheet DE · pdf · 0,894 MB
  •  Steca Solarix PI productdatasheet EN · pdf · 0.847 MB
  •  Steca Solarix PI manual DE, EN, ES, FR, IT · pdf · 4.077 MB
  •  Steca Solarix PI product pic 3D · jpg, 300 DPI, high quality · 0.874 MB
  •  Steca Solarix PI product pic 3D · jpg, 72 DPI, web quality · 0.239 MB
  •  Steca Solarix PI product pic · jpg, 300 DPI, high quality · 0.999 MB
  •  Steca Solarix PI product pic · jpg, 72 DPI, web quality · 0.260 MB
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