SMA SUNNY BOY 3000-US - Page 92

Technical specifications SMA America, LLC
92 SB30-40US-IUS103030 Installation Guide
Efficiency
Ambient conditions
Protection Devices
General data
Power factor at nominal power 1
Peak Inverter Efficiency 96.8%
CEC Weighted Efficiency at 240V nominal 96.0%
Ambient Temperature Range − 13°F… +113°F
(−25°C…+45°C)
DC reverse polarity protection Short circuit diode
AC short circuit protection Software controlled
AC overcurrent protection Current controlled
Grid monitoring (SMAgridguard®2) Yes
Inverter Technology Low frequency transformer
Cooling Concept OptiCool, forced active cooling