3 description of device, Description of device – SMA SB 3300TL User Manual
Page 42

Technical Documentation
SMA
Technologie AG
Page 38
SB3300TL-11:FE1905
Operating Instructions
7.3 Description of Device
You will find a detailed device description in chapter 3 "Device Description" (page
7) of these Operating Instructions.
General Data
External interfaces
Efficiency
The efficiency of the Sunny Boy 3300TL depends on the DC input voltage from the
PV-modules. The higher the voltage the higher is the efficiency of the Sunny Boy
3300TL.
Protection degree (DIN EN 60529)
IP65
Dimensions (width x height x depth)
approx. 470 mm x 490 mm x 225 mm
Weight
approx. 28 kg
Data transmission via Powerline
optional
Data transmission via separate data cable
optional,
RS232 / RS485, electrically separated
Data transmission via radio
optional
Max. efficiency at nominal voltage
η
max
95.6 %
European weighted efficiency
η
euro
> 94.7 %
Sunny Boy 3300TL
0
500
1000
1500
2000
2500
3000
300 V
400 V
520 V
Output Power [kW]
Total Ef
ficiency [%]