LIVOLTEK GT3-50K, User Manual

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10
Technical Specifications
38
Model
GT3-50K GT3-60K
Efficiency
Max. Efficiency 98.3% 98.3%
European Efficiency 98% 98%
Input(PV)
Max. Input Voltage 1100V
Rated Input Voltage 620V
Max. Input Current 110A (33A/33A/22A/22A) 132 A (33A/33A/33A/33A)
Max.Short Circuit Current 140A(42A/42A/28A/28A) 168A (42A/42A/42A/42A)
Start Input Voltage/ Min. Operating Voltage 250V/200V
MPPT Operating Voltage Range 200V-960V
MPPT Operating Voltage Range (Full-Load) 540V-850V
Max. Number of PV Strings 10(3/3/2/2) 12(3/3/3/3)
No. of MPPTs 4
Output(Grid)
Rated AC Active Power 50,000W 60,000W
Max. AC Apparent Power 55,000VA 66,000VA
Max. AC Active Power (PF=1) 55,000W 66,000W
Max. AC Output Current 3*83A 3*92A
Rated AC Voltage
380V/400V,3W+N+PE
AC Voltage Range 277V-520V
Rated Grid Frequency 50Hz/60Hz
Grid Frequency Range 45Hz-55Hz/55Hz-65Hz
THDI <3% （ Rated Power ）
DC Current Injection <0.5%In
Power Factor > 0.99 Rated power (Adjustable 0.8 Leading -
0.8Lagging)
Protection
DC switch Support
Anti-islanding protection Support
AC overcurrent protection Support
AC short circuit protection Support
DC reverse connection Support