Sungrow SG50CX User Manual

9
Item
Description
Note
D Transformer
Boost the low voltage from the inverter to grid-compatible me-
dium voltage.
E
Utility grid
TN-C, TN-S, TN-C-S, TT, IT.
The following figure shows the common grid configurations.
In a TT power grid, the N-PE voltage should be lower than 30 V.
2.2 Product Introduction
Model Description
The model description is as follows(Take SG30CX as an example) :
User Manual 2 Product Description

Sungrow SG50CX Specifications

General

Max. DC Voltage	1100 V
MPPT Voltage Range	200 V - 1000 V
Max. Input Current per MPPT	26 A
Number of MPPTs	4
Rated AC Output Power	50 kW
Max. AC Output Current	76 A
Frequency	50 Hz / 60 Hz
Efficiency	98.6%
Start Voltage	200 V
Number of DC Inputs per MPPT	2
Max. AC Apparent Power	55 kVA
AC Voltage Range	310 V - 480 V
Power Factor at Rated Power	1
Adjustable Power Factor Range	0.8 leading - 0.8 lagging
THDi	< 3%
DC Switch	Yes
AC Surge Protection	Type II
DC Surge Protection	Type II
Protection Class	I
Cooling Method	Smart forced air cooling
Protection Degree	IP66
Protection Level	IP66
Operating Temperature Range	-25°C to +60°C
Humidity	0-100%
AC Output Voltage	3 / N / PE, 220 V / 380 V, 230 V / 400 V