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SMA Sunny Boy 3.6-40

SMA Sunny Boy 3.6-40

SMA Sunny Island 4.4-12 Slave

SMA Sunny Island 4.4-12 Slave

SMA Sunny Boy 4.0-40

The new Sunny Boy 4.0 succeeds the globally successful Sunny Boy 4000TL. It is more than just a PV inverter: with the integrated SMA Smart Connected service, it offers all-round comfort for PV system operators and installers alike. The automatic inverter monitoring by SMA analyzes operation, repo

Availability: In stock

Delivery Time:

1 week

Pv String Inverter For Single-Phase Grid Feed-In, Pac,R/Sac, Max 4.0Kw/4.0Kva, Transformerless,With Reactive Power, Wlan And Speedwire/Webconnect Communication Interface, Incl. SMA Modbus And Sunspec Protocol, Integrated Web Server, Service Package: SMA SMArt Connected, Multistring Technology, Dc Connection Sunclix, Incl. Dc Disconnect, Documentation (All European Languages)

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Technical Specification

Input (DC)
Max. generator power 7500 Wp
Max. input voltage 600 V
MPP voltage range 140 V to 500 V
Rated input voltage 365 V
Min. input voltage / initial input voltage 100 V / 125 V
Max. input current input A / input B 15 A / 15 A
Max. input current per string input A / input B 15 A / 15 A
Number of independent MPP inputs / strings per MPP input 2 / A:2; B:2
Output (AC)
Rated power (at 230 V, 50 Hz) 4000 W
Max. apparent power AC 4000 VA
Nominal AC voltage / range 220 V, 230 V, 240 V / 180 V to 280 V
AC power frequency / range 50 Hz, 60 Hz / −5 Hz to +5 Hz
Rated power frequency / rated grid voltage 50 Hz / 230 V
Max. output current 22 A2
Feed-in phases / connection phases 1 / 1
Max. efficiency / European Efficiency 97.0% / 96.5% 


SMA Smart Connected

• Investment security included
• Automatic monitoring by SMA
• Proactive information and automaticservice

Everything at a Glance

• Free online monitoring
• PV system data viewable viasmartphone

• SMA storage solutions, intelligent energy management and Smart-module technology can be added at any time
• Dynamic feed-in control

Easy to Use
• Safe plug and play installation
• Commissioning via smartphone ortablet
• WLAN and intuitive webserver

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