Solar, PV plant, solar inverters, On-grid, residential power station

XG 3-10kW

Single-phase On-grid Solar Inverter

Key Feature

XG3-10kW single-phase on-grid solar inverter is a string inverter developed by INVT Solar specifically for residential users, with small size, light weight, easy installation and maintenance, and excellent cost performance.
  • 2 MPP Trackers , Max. input current per string: 20A
  • 150% DC Input Oversizing
  • Compatible with high power modules
  • Smart I-V Curve Diagnosis Function: locate PV string faults accurately and automatically detect faults
  • Intelligent Fault Detection: ac-side voltage and current waveforms real-time recorded, fast fault location
  • Support RS485/WiFi/4G: remote monitoring and operation via PC or mobile phones
  • IP66 Protection degree: support outdoor installation
  • DC & AC Type II SPD: prevent lightning damage
  • AFCI Function (Optional): when an arc-fault is detected the inverter immediately stops operation
Specification
　 XG3KTL-1M XG3KTL XG3.6KTL XG4KTL XG4.2KTL XG4.6KTL XG5KTL XG6KTL XG7KTL XG8KTL XG9KTL XG10KTL XG7KTL1 XG8KTL1 XG9KTL1 XG10KTL1
Input (DC)　　　　　　　　　　　
Max. Input Power 4.5kW 4.5kW 5.52kW 6kW 6.3kW 6.9kW 7.5kW 9kW 10.5kW 12kW 13.5kW 15kW 10.5kW 12kW 13.5kW 15kW
Max. Input Voltage  600V
Start Voltage 80V
Rated Input Voltage 360V
Full-load MPP Voltage Range 190V ~ 480V 120V ~ 480V 135V ~ 480V 145V ~ 480V 150V ~ 480V 160V ~ 480V 170V ~ 480V 190V ~ 480V 230V ~ 480V 250V ~ 480V 270V ~ 480V 290V ~ 480V 230V ~ 480V 250V ~ 480V 270V ~ 480V 290V ~ 480V
MPPT Voltage Range 80V ~ 560V
Number of MPP Trackers 1 2
Number of String per MPPT 1 1/1 1/2
Max. Current per MPPT 20A 14A / 28A
Max. Short Circuit Current per MPPT 26A 18.2A / 36.4A
Output (AC)　　　　　　　　　　　
Max. Output Current 15A 16A 20A 21A 23A 25A 27.3A 31.8A 36.4A 41A 45.5A 31.8A 36.4A 41A 45.5A
Rated Output Power 3kW 3.68kW 4kW 4.2kW 4.6kW 5kW 6kW 7kW 8kW 9kW 10kW 7kW 8kW 9kW 10kW
Max. Output Power  3.3kVA 3.68kVA 4.4kVA 4.62kVA 5kVA 5.5kVA 6kVA 7kVA 8kVA 9kVA 10kVA 7kVA 8kVA 9kVA 10kVA
Rated Grid Frequency 50Hz / 60Hz
Rated Grid Voltage 220Vac / 230Vac / 240Vac
Power Factor >0.99 (0.8 leading~0.8 lagging)
THDi <3% (Rated Power)
Efficiency　　　　　　　　　　　
Max. Efficiency 98.10% 98.30% 98.10%
European Efficiency  97.10% 97.20% 97.10%
MPPT Efficiency  99.90%
Protection　　　　　　　　　　　
DC reverse polarity protection Yes
Anti-islanding protection Yes
AC short circuit protection Yes
Residual current monitoring unit Yes
Insulation resistance monitoring Yes
Ground fault monitoring Yes
Grid monitoring Yes
PV string monitoring Yes
Surge protection Type II
AFCI protection Optional
Communication　　　　　　　　　　　
Display LED / LCD / WiFi+App
Communication RS485 / WiFi / 4G
Standard Compliance　　　　　　　　　　　
Grid Connection Standards IEC 61727, IEC 62116, IEC 60068, IEC 61683 , VDE-AR-N 4105, 
EN 50549, AS/NZS 4777, CEI 0-21, VDE 0126-1-1/A1 VFR 2014, 
UTE C15-712-1, NRS 097-2-1, MEA/PEA, C10/11, G98/G99
Safety / EMC  IEC 62109-1, IEC 62109-2, EN 61000-6-1, EN 61000-6-2, EN 61000-6-3
General Data　　　　　　　　　　　
Dimensions (W x H x D) 380 x 380 x 160 mm
Weight  13kg
Operating Temperature Range  -30°C ~ +60°C
Cooling Method Natural Smart forced air cooling Natural Smart forced air cooling
Protection Degree IP66
Max. Operating Altitude 4000m
Relative Humidity 0 ~ 100%
Topology Transformerless
Night Power Consumption <1W
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