SMA America, LLC Technical Data
Installation Guide SB50US-80US-eng-IUS112633 95
11.6 Sunny Boy SB 7000-US (SB 7000US and SB 7000US-11)
PV Array Connection
Grid Connection
Maximum MPP voltage 250 V … 480 V
Range of input operating voltage 250 V … 600 V
Maximum generator input power 8,750 W
Maximum DC power 7,500 W
PV start voltage 300 V
Maximum DC input current 30 A
Maximum input short-circuit current 36 A
Maximum utility backfeed current to PV array 50 A AC
DC voltage ripple < 10 %
AC operating voltage range at 208 V nominal value 183 V … 229 V
AC operating voltage range at 240 V nominal value 211 V … 264 V
AC operating voltage range at 277 V nominal value 244 V … 305 V
AC operating frequency range 59.3 Hz … 60.5 Hz
AC frequency, nominal value 60 Hz
Maximum continuous AC output power 7,000 W
Current THD < 4 %
Maximum continuous AC output current at 208 V 34 A
Maximum continuous AC output current at 240 V 29 A
Maximum continuous AC output current at 277 V 25.3 A
Maximum output failure current 57.6 A
Maximum output overcurrent protection 50 A
Synchronization of inrush current 9.23 A
Trip limit accuracy ±2 %
Trip time accuracy ±0.1 %
Power consumption at night 0.1 W
Power consumption in operation < 7 W
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