Sunny Boy SB3000HF-30
Sunny Boy SB3000HF-30
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  • Description
  • Specifications
Packed full of innovative technology, the Sunny Boy HF series provides the highest yields for transformer-based inverters in this performance class. Installation is now easier than ever thanks to the DC connection system SUNCLIX, the plug-in PV array grounding, and an easily accessible configuration area - all in a reduced weight unit. The wide input voltage range from 175 to 700 V gives you extraordinary flexibility for your plant design, and the modern graphic display and wireless Bluetooth communication system make the devices highly user-friendly.

The Sunny Boy solar inverters characterize the Technology- and Quality-Leadership of our company. They are optimally suitable for use in small and mid-range systems. They impress with first class efficiency, user-friendliness and reliability.

The Sunny Boys have been repeatedly acclaimed - and are constantly developing. Our new Generation come with innovative technologies such as OptiTrac and H5-Topology. These make the device even more efficient - and therefore ensuring a very good solar yield.


SKU SB3000HF-30
Brand SMA (made in Germany)
Country of Manufacture Germany

Input (DC)

Max. DC power (@ cos =1) 3150 W
Max. input voltage 700 V
MPP voltage range / rated input voltage 210 V 560 V / 530 V
Min. input voltage / initial input voltage 175 V / 220 V
Max. input current input A / input B 15 A / -
Max. input current per string input A / input B 15 A / -
Number of independent MPP inputs / strings per MPP input 1 / 2

Output (AC)

Rated output power (@ 230 V, 50 Hz) 3000 W
Max. apparent AC power 3000 VA
Nominal AC voltage range 220 V, 230 V, 240 V / 180 V 280 V
AC power frequency / range 50 Hz, 60 Hz / -4.5 Hz ... +4.5 Hz
Rated power frequency / rated power voltage 50 Hz / 230 V
Max. output current 15 A
Power factor at rated power 1
Adjustable displacement factor
Feed-in phases / connection phases 1 / 1


Max. efficiency / European efficiency 96.3 % / 95.4 %


Input-side disconnection device yes
Ground-fault monitoring / grid monitoring yes / yes
DC surge arrester Type II, can be integrated
DC reverse-polarity protection / AC short-circuit current capability / galvanically isolated yes / yes / yes
All-pole sensitive residual current monitoring unit
Protection class (according to IEC 62103) / overvoltage category (according to IEC 60664-1) I / III

General Data

Dimensions (W / H / D) 348 / 580 / 145 mm
Weight 17 kg
Operating temperature range 25 C ... +60 C
Noise emission (typical) 38 dB(A)
Self-consumption (night) 1 W
Topology HF transformer
Cooling concept OptiCool
Degree of protection (according to IEC 60529) IP65
Degree of protection of connection area (according to IEC 60529) IP54
Climatic category (according to IEC 60721-3-4) 4K4H
Maximum permissible value for relative humidity (non-condensing) 100 %


DC terminal SUNCLIX
AC terminal Connector
Display Graphic
Interface: RS485 / Bluetooth opt. / yes
Warranty 5 years, extended warranty optional
Multi-function relay opt.