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Sunny Boy 3300

SunnyBoy 3300

The SunnyBoy 3300 can easily be used in all kinds of AC grids due to its  galvanic isolation. Its PV array grounding makes it universally suitable with all module types. It is equipped with Opticool active cooling system offering highest yield and a long service life, even under extreme conditions. It is made up of die cast aluminum enclosure for a robust built and offers the best value for your money.

  • Higher efficiency up to 95.6%
  • Active temperature management through Opticool
  • Optitrack MPP tracking
  • Suitable for outdoor and indoor installation
  • Integrated grid management
  • SUNCLIX DC plug-in system
Input (DC)
Max. DC power (@ cos ϕ = 1)3820 W
Max. input voltage500 V
MPP voltage range / rated input voltage200 V – 400 V / 200 V
Min. input voltage / start input voltage200 V / 250 V
Max. input current20 A
Max. input current per string16 A
Number of independent MPP inputs / strings per MPP input1 / 3**
Output (AC)
Rated power (@ 230 V, 50 Hz)3 300 W
Max. apparent AC power3 600 VA
Nominal AC voltage / range220 V, 230 V,240 V/180 V – 265 V
AC power frequency / range50 Hz, 60 Hz / -4.5 Hz … +4.5 Hz
Rated power frequency / rated grid voltage50 Hz / 230 V
Max. output current18 A
Power factor at rated power1
Displacement power factor, adjustable0.8 overexcited ... 0.8 underexcited
Feed-in phases / connection phases1/1
Max. efficiency / European efficiency95.2 % / 94.4 %
General data
Dimensions (W / H / D)450 / 352 / 236 mm
(17.7 / 13.9 / 9.3 inches)
Weight38 kg / 83.6 lb
Operating temperature range-25°C … +60°C
(-13°F… +140°F)
Noise emission (typical)40 dB(A)
Self-consumption (at night)0.1 W
TopologyLF transformer
Cooling conceptOptiCool
Degree of protection (as per IEC 60529)IP65
Degree of protection of connection area (as per IEC 60529)IP65
Climatic category (as per IEC 60721-3-4)4K4H
Maximum permissible value for relative humidity (non-condensing)100%
  • Blutooth Piggy Back
  • Data module with RS485 interface
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Important Links
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