Sungrow SG50KTL-M-20 User Manual

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11 Appendix
11.1 Technical Data
Parameters SG50KTL-M-20
Input Side Data
Max. PV input power 52000W
Max. PV input voltage 1000V
Startup voltage 300V
Nominal input voltage 590V
MPP voltage range 300…850V
MPP voltage range for nominal power 500...850V
No. of MPPT(s) 4
Max. number of PV strings per MPPT 12
Max. PV input current
28Aх4
Max. input current for input connector 12A
Short-circuit current of PV input
35Aх4
Output Side Data
Nominal AC output power 50000W
Max. AC output apparent power 55000VA
Max. AC output current 80A
Nominal AC voltage 3/N/PE, 400Vac
AC voltage range
310...450Vac
(May vary as per corresponding country’s
grid standard.)
Nominal grid frequency 50Hz
Grid frequency range
47~53Hz
(May vary as per corresponding country’s
grid standard.)
T
HD
< 3 % (at nominal power)
DC current injection
<0.5%In
Power factor
>0.99 default value at nominal power
(adj. 0.8 overexcited...0.8 underexcited)
Protection
SVG Optional
Anti-islanding protection Yes
LVRT Yes
AC short circuit protection Yes

Sungrow SG50KTL-M-20 Specifications

General

Brand	Sungrow
Model	SG50KTL-M-20
Category	Inverter
Language	English