Sungrow SG50CX User Manual

25
The distance between the bottom of the inverter and the ground surface is deter-
mined according to the bending radius of the AC cable used and the installation
environment. In addition, the following conditions must be met:
• The distance between the bottom of the inverter and the ground surface is not
less 650 mm.
• The AC cable is vertically led into the cabinet, and the straight length is higher
than 200mm.
• If there are any questions, please consult the AC cable manufacturer.
In case of multiple inverters, reserve specific clearance between the inverters. For other in-
stallation scenarios, please refer to the relevant technical documents on
http://support.sun-
growpower.com/
.
In case of back-to-back installation, reserve specific clearance between the two inverters.
User Manual 4 Mechanical Mounting

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