SOFAR 11KTLX-G3 Inverter 11kW 3PH 2MPPT

Inverter PV 3-Phase 11kW AC Sofar 11KTLX-G3 2 MPPT WiFi DC-Switch

• Key parameters of Sofar 11KTLX-G3 (3rd generation) inverters:
• Rated AC output power: 10,000W
• Maximum DC power: 15,000W
• Maximum DC voltage: 1100V
• DC MPPT voltage range: 140-1000V
• Number of trackers/inputs per MPPT: 2 / 1+1
• Maximum efficiency: 98.6%
• Remote hardware firmware update capability
• Type II SPD for both DC and AC sides
• DC disconnect switch
• Natural cooling, fanless design, low noise level.

Description of Sofar 3.3...12KTLX-G3 inverters:
The popular Sofar Solar...KTLX-G3 series of inverters is designed for three-phase photovoltaic installations in residential and small commercial settings, mounted on roofs or ground-mounted. The IP65 protection rating allows for outdoor installation of Sofar inverters.

The Sofar KTLX-G3 series is an updated version of the popular and proven PV Sofar KTL-X series used in many installations.

The 3rd generation inverters incorporate innovative solutions to enhance performance and reliability, including:

• Low startup voltage
• Wide MPPT voltage range
• Intelligent monitoring of grid voltage levels
• IV curve shading scanning function
• Adjustable MPPT scanning refresh time.

Sofar Solar...KTLX-G3 inverters offer a wide range of monitoring and protection features, including audible and visual alarms, protection against surges, low voltage, overloads, and excessive temperature.

Sofar Solar inverters are built with high-quality components from reputable global brands such as Fairchild Semiconductor, Infineon Technologies AG, OnSemi, Texas Instruments, Nippon Chemi-Con, NXP, ensuring high reliability. The manufacturer offers a standard 12-year warranty.

Technical specification of SOFAR 11KTLX-G3 inverter:

DC Input Specifications:

• Recommended maximum input power - 15,000W
• Number of MPPT - 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 - 420V-850V
• Maximum input current of MPPT - 13A/13A
• Maximum short-circuit current per MPPT - 18A/18A

AC Output Specifications:

• Rated AC power - 10,000 Wp
• Maximum AC power - 11,000 VA
• Rated output current - 15.9A
• 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%
• Night power consumption <1W
• MPPT tuning efficiency >99.9%

Protection:

• Protection against reverse polarity DC - yes
• Islanding protection - yes
• Protection against current leakage - yes
• Protection against lack of grounding - yes
• PV string fault tracking - yes
• Power leakage lock - 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 Specifications:

• Ambient temperature range -30°C to +60°C
• Topology - transformerless
• Protection type - IP65
• Relative humidity range - 0...100%
• Maximum operating altitude - 4000m 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