SMA Sunny Boy 3300U Inverter Sunny Boy 3300U Technical Data Input Values (240V) Recommended max PV Power PPV 4200 Wp STC Max DC Power PDC, max 3500 Wp PTC DC Input Voltage Range VDC 200 to 500 VDC MPP Tracking Voltage Range VPV 200 to 400 VDC PV Start Voltage VPV 264 VDC * (varies based on line voltage) Max input current IPV, max 20 A DC Voltage ripple VPP < 10% DC Disconnectors External DC Disconnect/Breaker Pole confusion protection Short Circuit diode Ground fault protection IDif > 1000 mA Output Values (240V) Max AC Power PAC 3300 W Total Harmonic Distortion THDIAC < 3% (With KVgrid < 2% and PAC > 0.5 PACnom) Operating Range, Grid Voltage VAC 211 V to 264 V Max AC Output Current AAC 16 A Operating Range, Grid Frequency fAC 59.3 Hz - 60.5 Hz Phase Shift (Ref. Fundamental) cos(phi) 0° Power Factor % Unity, 1, 100% Output Protection Islanding Protection VAC; FAC designed to meet the requirements of UL 1741 Ground Fault Protection IDIF; designed to mee the requirements of UL 1741 AC Disconnect External AC Breaker Short Circuit Protection Current Controlled Overvoltage Classification III Efficiency Peak Efficiency 95.6 % CEC Rebate Efficiency 94.5 % Power Consumption Internal consumption in operation < 7 W Internal consumption at night 0.1 W American Standards Hardware Safety Designed to meet the requirements of UL 1741 Firmware Safely Designed to meet the requirements of UL 1998 Power Quality IEEE 519 Anti-Islanding IEEE 929 Utility Interconnection IEEE 1547 Electro-Magnetic Interference FCC Part 15 A & B Size and Weight Width 452 mm (17.8 in) Height 351 mm (13.8 in) Depth 236 mm (9.3 in) Weight 38 kg (85 lbs) Enclosure Ratings NEMA Rating NEMA 3R Ambient Conditions Ambient Temp Range (Full Power) -13°F to +113°F or -25°C to +45°C Amb Temp Range (Reduced Power) -13°F to +140°F or -25°C to +60°C Relative Humidity Level 0 to 100%