SMA SB 4000 TL-21

The same. Only better.
SUNNY BOY 4000TL with Reactive Power Control
Description Still superior: A new version of the successful Sunny Boy 4000TL is now available. Enjoy proven technology combined with intelligent ideas. Cutting-edge technology that sets the standard. Concepts you can count on. Details that are simply superior. More efficient Thanks to its 750 V DC input voltage. Electrifying detail: Thanks to the higher, 750 volt maximum DC input voltage, often times one less module string is needed because more modules can be switched on in a series. • Highly flexible design reduces cabling requirements • Maximum efficiency of 97 percent ensures top solar yield More flexible Thanks to multi-string technology Greater flexibility in planning, implementing and solar harvest: The advantages of multi-string technology in the new transformerless Sunny Boy are also available in the 3 kW model. • Optimal yield in partial shading and efficient operation of east/west arrays • Two MPP trackers with expandable OptiTrac®* Global Peak operational control • Optional: Single Tracker for complex or simple roof structures or as an add-on to existing PV plants Easier Thanks to innovativ mounting concept The wall mount has also been redesigned, and now allows you to attach the inverter easily by inserting it from above. • Fast and professional attachment, even on walls that are not completely straight • Popular anti-theft protection option available Universally applicable Thanks to integrated grid management Intelligent controls offer advantages in every situation: Thanks to its integrated grid management functions, the new Sunny Boy with Reactive Power Control offers universal deployment options and contributes to grid support. • Fewer disconnections from the grid thanks to voltage reduction via reactive power • Increased plant profitability Multilingual Thanks to international graphics characters The user-friendly graphic display speaks a clear language: The dot matrix display can perfectly present any letter or symbol. • Current display features Latin and Cyrillic letters as well as Japanese characters • Upcoming software updates for additional languages such as Thai, Hebrew and Arabic Low noise Thanks to fanless operation Sounds good: The new transformerless Sunny Boy works so efficiently that its cooling concept no longer requires the usual fan. • The device is nearly silent • Requires less service, saving time and money


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