SOFAR 8.8KTLX-G3 Inverter 8.8kW 3PH 2MPPT

SOFAR 8.8KTLX-G3 Three-Phase Solar Inverter

The SOFAR 8.8KTLX-G3 is a new model of solar inverter.

• Remote software updates
• 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 handle prolonged overload up to 110%

The SOFAR 8.8KTLX-G3 is an upgraded version of the popular dual-MPPT series of SOFAR PV inverters, known for their reliability, speed, and easy installation, offering a wide voltage range and high efficiency up to 98.6%.

With a maximum DC input voltage of 1100V and the ability to handle continuous output overload up to 1.1 times, the SOFAR 8.8KTLX-G3 inverters provide both ease of installation and high power output.

Incorporating innovative features such as low startup voltage, wide MPPT voltage range, intelligent string-level monitoring with IV curve shading scanning to maximize energy generation revenue, adjustable MPPT scanning refresh time, and a range of monitoring options, these inverters are ideal for 3-phase residential PV installations.

The inverter is designed with IP65 protection rating, featuring built-in audible and visual alarms and Type II SPD for both DC and AC currents, ensuring protection against low voltage, surges, overloads, excessive temperature, and other potential risks. Its molded seal design guarantees reliability and stability as a solar electricity source.

Technical Specification of SOFAR 8.8KTLX-G3 Inverter

DC Input Data:

• Recommended maximum input power - 12,000W
• Number of MPPTs - 2
• Number of DC inputs - 1 for each MPPT
• Maximum input voltage - 1100 V
• Startup voltage - 160V
• Rated input voltage - 650V
• Operating voltage range - 140V-1000V
• Full power MPPT voltage range - 380V-850V
• Maximum input current per MPPT - 13A/13A
• Maximum short-circuit current per MPPT - 18A/18A

AC Output Data:

• Rated AC power - 8000 Wp
• Maximum AC power - 8800 VA
• Rated output current - 12.8A
• 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 (adjustable +/- 0.8)

Efficiency:

• Maximum efficiency - 98.5%
• European efficiency - 98.0%
• 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 error monitoring - yes
• Anti-feed-in protection - yes
• DC switch - yes
• AFCI - optional
• SPD input/output - 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 - 4000 meters above sea level
• Noise level <40dB
• Weight - 17.00 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 standard - IEC62109-1/2, IEC62116, IEC61727, IEC61683, IEC60068(1,2,14,30)
• 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