SMA Sunny Boy Storage 3.7

SMA Sunny Boy Storage 3.7

Inverter TypeOff-grid
Inverter Power3.7 kW
Number of phases1
Inverter TypeOff-grid
Inverter Power3.7 kW
Number of phases1

Product details

Series NameSunny Boy
Series AC Power Range (kW)4.6-7.5
Model NameSunny Boy Storage 3.7
Product Warranty (Years)5
Max. DC Voltage (V)1000
Max. DC Current (A)30
DC Inputs3
Maximum AC Power (kW)4.6
Output AC Voltage Range (V)172.5-264.5
Nominal AC Voltage (V)230
Nominal AC Current (A)16
Frequency Range (Hz)45-65/55-65
Frequency (Hz)50/60
Power Factor0.8 overexcited to 0.8 underexcited
Maximum Efficiency (%)97.5
Operating Temperature Range (°C)-25 ~ +60
Protection ClassIP65
DisplayLED
Protection FeaturesShort Circuit Protection, Overvoltage Protection, Residual Current Device (RCD), Reverse Polarity Protection, Surge Protection, Ground Fault Monitoring, Grid Monitoring
Date of Last Update45247

Description

With the SUNNY BOY STORAGE multistring battery inverter, for the first time, up to three different high-voltage batteries can be connected to one battery inverter. To connect larger batteries, three DC inputs can also be connected in parallel. The Sunny Boy Storage has integrated emergency power, which can be switched manually. Furthermore, it can even take over the entire electricity supply of the three line conductors via the optional automatic transfer unit. Thanks to proven AC coupling, the Sunny Boy Storage is ideally suited to new and retrofitted systems. The integrated webserver, with a smart inverter screen and installation wizard or via the SMA 360° App, enables fast and easy commissioning. Energy flows in the household are fully transparent thanks to the direct connection to Sunny Portal and SMA Energy App.

Measurements

Height (mm)730
Width (mm)535
Depth (mm)198
Weight (kg)26

Attachments

sma-sunny-boy-storage-37