Sungrow SG50CX User Manual

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The mode DRM0 is supported by the inverter.
table 5-4 Method of Asserting DRMs
Mode
Method of Asserting
DRM0
Asserted by shorting pins 5 and 6
Asserted when the impedance between pins 5 and 6 is detected to be
above 20kΩ
Enable the DRM function through the iSolarCloud APP. If there are any problems,
contact your distributor first. If the problem persists, contact SUNGROW.
The DRM function is only applicable to devices for Australia and New Zealand.
5.12.2 Connection Procedure
Step 1 Remove the communication junction box, see" Remove the Junction Box".
Step 2 Strip the insulation layer of the Ethernet cable with a wire stripper, and insert the signal wires
to the RJ45 connector. Crimp the RJ45 connector with a crimping tool.
User Manual 5 Electrical Connection

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