XG 50-70KTR

Three Phase On-Grid Solar Inverter

Key Feature

XG 50-70KTR three-phase on-grid solar inverters have high power density and are equipped with one-stop intelligent data management platform to provide flexible and efficient solutions for industrial and commercial power stations, poverty alleviation power stations and ground power stations.
  • 4 MPP Trackers, high single circuit tracking accuracy, fast dynamic response and higher power generation
  • 160% DC Input Oversizing
  • Wide MPPT voltage range: 200V-1000V
  • 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/GPRS/Ethernet optional): 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
Input (DC) 
Max. Input Power 80kW 96kW 105.6kW 112kW
Max. Input Voltage  1100V
Start Voltage 250V
Rated Input Voltage 600V 700V
Full-load MPP Voltage Range 520V ~ 850V 600V ~ 850V
MPPT Voltage Range 200V ~ 1000V
Number of MPP Trackers 4
Number of string per MPPT 3 / 2 / 3 / 2 3 / 3 / 3 / 3
Max. Current per MPPT 39A / 26A / 39A / 26A 39A
Max. Short Circuit Current per MPPT 48A / 32A / 48A / 32A 48A
Output (AC) 
Max. Output Current 79.7A 66.2A 95.6A 79.4A 87.4A 92.6A
Rated Output Power 50kW 60kW 66kW 70kW
Max. Output Power  55kVA 66kVA 72.6kVA 77kVA
Rated Grid Frequency 50Hz / 60Hz
Rated Grid Voltage 230Vac / 400Vac 277Vac / 480Vac 230Vac / 400Vac 277Vac / 480Vac
Power Factor >0.99 (0.8 leading~0.8 lagging)
THDi <3% (Rated Power)
Max. Efficiency 98.70% 98.80%
European Efficiency  98.40% 98.50%
MPPT Efficiency  99.90%
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
Display LCD / LED+APP
Communication Standard:RS485
  Optional:WiFi / GPRS / Ethernet
Standard Compliance 
Grid Connection Standards IEC/EN 62109-1/2, IEC/EN 61000-6-1/3, EN50549, IEC61727/IEC62116, 
CEI 0-21, CEI 0-16, C10/C11, VDE 4105, VDE 0124, G99, RD244, UNE217001, UNE217002,
NC RfG, NRS097-2-1, NB/T 32004, BIS
General Data 
Dimensions (W x H x D) 650 x 450 x 260 mm
Weight  50kg
Operating Temperature Range  -30°C ~ +60°C
Cooling Method Smart Cooling
Protection Degree IP66
Max. Operating Altitude 4000m
Relative Humidity 0 ~ 100%
Topology Transformerless
Night Power Consumption <1W
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