Cod produs: ECO-SB4000TL-21
Disponibilitate: În Stoc
Greutate(kg): 0
Garanţie(ani): 0
6.514,80 RON
Fără TVA: 5.474,62 RON

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SMA SB 4000 TL-21


The SMA SB4000TL-21 inverter is the new 2013 model of the existing SMA Sunny Boy SB4000TL-20, which is one of Australia’s most popular PV inverter for residential systems. The SMA Sunny Boy SB4000TL-21 forms part of the SMA Sunny Boy Inverter family.


The Sunny Boy SB4000TL-21 inverter is universally applicable thanks to integrated grid management functions. This new model also includes Reactive Power Control.


The SMA SB4000TL-21 inverter is the ideal solution particularly for demanding PV arrays and partially shaded plants: As multi-string devices, the new transformerless Sunny Boy SB4000TL-21 model offers maximum planning and installation flexibility. The high DC voltage of 750 V proves to be a cost advantage, since fewer parallel strings are required. In addition, the integrated grid management functions make the devices suitable for universal applications and allow them to actively support the grid. The SMA SB4000TL-21 also incorporates a new wall mounting system further facilitates installation.



  • Maximum efficiency of 97 %
  • Multi-string technology
  • Cost savings due to fewer parallel strings
  • Shade management with OptiTrac Global Peak
  • Flexible
  • Maximum DC input voltage of 750 V
  • Integrated grid management functions thanks to reactive power supply


  • Without fan
  • Simplified wall mounting
  • SUNCLIX DC plug-in system
  • Quick connection without tools


  • Simple country configuration
  • Bluetooth technology as standard
  • Multi-function relay included


  • SMA Factory Warranty: Minimum 5 years
  • SMA Warranty Extension to 25 years
  • Bluetooth: yes
  • Display: Graphic
  • Dimensions (W / H / D): 490 / 519 / 185 mm

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