SOFAR 5.5KTLX-G3 Three-Phase Inverter The new model of SOFAR inverter: Remote software update capability Intelligent string monitoring Maximum DC input voltage of 1100V Low startup voltage, wide MPPT voltage range Maximum efficiency of 98.50% Type II SPD for both DC and AC currents Ability to withstand prolonged overload up to 110% SOFAR 5.5KTLX-G3 is a new and improved version of the most popular, reliable, fast, and easy-to-install dual-track PV inverter series from SOFAR. With a wide voltage range and a maximum efficiency of 98.6%, it can handle continuous output overload up to 1.1 times, with a maximum DC input voltage of 1100V. These inverters are not only easy to install and configure, but also have high power output. The products have innovative features including low startup voltage, wide MPPT voltage range, IV curve shading scanning function, intelligent string-level monitoring, adjustable MPPT scanning refresh time, and various monitoring options. These features make them ideal for 3-phase residential PV installations. They have an IP65 protection rating and provide multiple protections against surges, low voltage, overloads, excessive temperature, and more. With built-in audible and visual alarms and Type II SPD for both DC and AC currents, they offer reliability and stability as a source of solar energy. Technical specification of SOFAR 5.5KTLX-G3 inverter: DC Input Data: Recommended maximum input power - 7500W Number of MPPTs - 2 Number of DC inputs - 1 for each MPPT Maximum input voltage - 1100V Startup voltage - 160V Rated input voltage - 650V Operating voltage range - 140V-1000V Full power voltage range of MPPT - 240V-850V Maximum input current of MPPT - 13A/13A Maximum short-circuit current per MPPT - 18A/18A AC Output Data: Rated AC power - 5000Wp Maximum AC power - 5500VA Rated output current - 8.0A Maximum output current - 3/N/PE, 220V/380V, 230V/400V Nominal grid voltage - 310V-480V (according to local standard) Nominal frequency - 45Hz-55Hz/54Hz-66Hz (according to local standard) Grid frequency range - 0-100% THDI < 3% Power factor - 1 (adjustable +/- 0.8) Efficiency: Maximum efficiency - 98.4% European efficiency - 97.5% Nighttime power consumption < 1W MPPT tuning efficiency > 99.9% Protection: Reverse polarity protection - yes Islanding protection - yes Current leakage protection - yes Ground fault protection - yes PV string fault monitoring - yes Anti-backflow protection - yes DC switch - yes AFCI - optional SPD input/output - PV: Type II standard, AC: Type II standard Communication: Power management unit - according to certification and order Standard communication mode - RS485/USB/Bluetooth, Wi-Fi/GPRS Operational data memory - 25 years General Data: Ambient temperature range -30°C to +60°C Topology - transformerless Protection class - IP65 Relative humidity range - 0...100% Maximum operating altitude - 4000m above sea level Noise level < 40dB Weight - 15.00 kg Cooling - natural Dimensions: 430x375x179 mm Display - LCD&Bluetooth+APP Warranty - 10 years Standard: EMC - EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4 Safety standard - IEC62109-1/2, IEC62116, IEC61727, IEC61683, IEC60068(1,2,14,30) Grid standard - AS/NZS 4777, VDE V0124-100, V 0126-1-1, VDE-AR-N 4105, CEI 0-21/CEI 0-16, UNE 206 007-1, EN50549, G98/G99, EN50530, NB/T32004