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Sofar 5.5KTLX-G3 – Three Phase Inverter

Quick Overview

SOFARSOLAR is one of the subsidiaries of SOFAR Group in China and specializes in R&D, production, sales and service of grid-tied inverters ranging from 1kW to 7.5kW (residential), 10kW to 255kW (commercial) , hybrid inverters ranging from 3kW to 20kw and Amass store battery, etc . SOFARSOLAR is currently known to be one of the top 5 string inverter companies found throughout China. After breaking ground and gaining the reputation of being reliable, efficient, and professional, it has now become one of the famous companies in power storage inverters.


Brand Sofar
Product Code 5.5KTL-X-G3
Warranty 5 years
User Guide Download PDF
SKU: SOF-5.5KTLX-G3-3P Categories: ,

Technical Specification

Recommended Max. PV Input Power 7500Wp
Number of MPP trackers 2
Number of DC inputs 1/1
Max. Input voltage 1100V
Start-up voltage 160V
Rated input voltage 650V
MPPT operating voltage range 140V-1000V
Full power MPPT voltage range 240V-850V
Max. Input MPPT current 13A/13A
Maximum DC input short circuit current per MPPT 18A/18A
Rated power 5000W
Max. AC power 5500VA
Max. Output current 8.0A
Nominal grid voltage 3/N/PE, 220V/380Vac, 230V/400Vac
Grid voltage range 310Vac-480Vac (According to local standard)
Nominal frequency 50Hz/60Hz
Grid frequency range 45Hz-55Hz/54Hz-66Hz (According to local standard)
Active power adjustable range 0~100%
THDi <3%
Power factor 1 default ( adjustable +/- 0.8 )
Max efficiency 98.40%
European weighted efficiency 97.50%
Self-consumption at night <1W
MPPT efficiency >99.9%
DC reverse polarity protection Yes
Anti-islanding Protection Yes
Leaking Current Protection Yes
Ground Fault Monitoring Yes
PV-array String Fault Monitoring Yes
Anti Reverse Power Function Optional
DC switch Yes
AFCI Protection Optional
Input / Output SPD PV: type II standard, AC: type II standard
Power management unit According to certification & request
Standard communication mode RS485 / USB / Bluetooth, Optional: Wifi / GPRS
Operation data storage 25 years
General Data
Ambient temperature range -30° ~ +60°
Topology Transformerless
Degree of protection IP65
Allowable relative humidity range 0~100%
Max. Operating altitude 4000m
Noise ≤40dB
Weight 15kg
Cooling Natural
Dimension 430*375*179mm
Display LCD & BLuetooth + APP
Warranty 5 years/ 7 years/ 10 years
EMC EN 61000-6-1, EN 61000-6-2, EN 61000-6-3, EN 61000-6-4
Safety standards IEC62109-1/2, IEC62116, IEC61727, IEC-61683, IEC60068(1,2,14,30)
Grid standards AS/NZS 4777, VDE V 0124-100, V 0126-1-1, VDE-AR-N 4105, CEI 0-21 / CEI 0-16, UNE 206 007-1,  EN50549, G98/G99, EN50530, NB/T32004