SOFAR 4.4KTLX-G3 Inverter 4.4kW 3PH 2MPPT

SOFAR 4.4KTLX-G3 Three-Phase Inverter

The new SOFAR inverter model features:

• Remote software updates
• Intelligent string monitoring
• Maximum DC input voltage of 1100V
• Low starting voltage and wide MPPT voltage range
• Maximum efficiency of 98.6%
• Type II SPD for DC and AC currents
• Natural cooling without fans

Technical specifications of SOFAR 4.4KTLX-G3 inverter:

DC Input Data:

• Maximum generator power - 6000W
• Number of independent MPPTs - 2
• Number of DC inputs - 1 for each MPPT
• Maximum input voltage - 1100V
• Starting voltages - 160V
• Rated input voltage - 600V
• Operating voltage range - 140V-1000V
• Full power MPPT voltage range - 190V-850V
• Maximum input current MPPT - 13A/13A
• Maximum short-circuit current per MPPT - 18A/18A

AC Output Data:

• AC rated power - 4000Wp
• Maximum AC power - 4400W
• Rated output current - 6.4A
• Maximum output current - 3/N/PE, 220V/380V, 230V/400V
• Nominal grid voltage - 310V-480V (according to local standards)
• Nominal frequency - 45Hz-55Hz/54Hz-66Hz (according to local standards)
• Grid frequency range - 0-100%
• THDI <3%
• Power factor - 1 (adjustment +/- 0.8)

Efficiency:

• Maximum efficiency - 98.4%
• European efficiency - 97.5%
• Nighttime energy consumption <1W
• MPPT efficiency >99.9%

Protection:

• Reverse polarity protection DC - yes
• Anti-islanding protection - yes
• Leakage current protection - yes
• Ground fault protection - yes
• PV string error monitoring - yes
• Energy flow blocking - yes
• DC switch - yes
• AFCI - optional
• Input/output SPD - PV: Type II standard, AC: Type II standard

Communication:

• Power management unit - as per 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

Standards:

• EMC - EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4
• Safety standards - IEC62109-1/2, IEC62116, IEC61727, IEC61683, IEC60068(1,2,14,30)
• Power grid standards - 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