Sungrow SG50CX User Manual

86
Parameter
Definition/Setting
Description
Range
QP_P3 Output power at P3 on the Q
(P) mode curve (in
percentage)
20.0%~100.0%
QP_K1 Power factor at P1 on the Q(P)
mode curve
Curve A/Curve
C:0.800~1.000
Curve B: [-0.600~0.600]*Ac-
tive Overload Rate/1000
QP_K2 Power factor at P2 on the Q(P)
mode curve
Curve A/Curve C:
0.800~1.000
Curve B: [-0.600~0.600]*Ac-
tive Overload Rate/1000
QP_K3 Power factor at P3 on the Q(P)
mode curve
Curve A/Curve C:
0.800~1.000
Curve B: [-0.600~0.600]*Ac-
tive Overload Rate/1000
QP_EnterVoltage Voltage percentage for Q(P)
function activation
100.0%~110.0%
QP_ExitVoltage Voltage percentage for Q(P)
function deactivation
90.0%~100.0%
QP_EXitPower Power percentage for Q(P)
function deactivation
1.0%-20.0%
QP_EnableMode Unconditional activation/deac-
tivation of Q(P) function
Yes/No
Q(U)Curve Select the corresponding
curve according to local
regulations
Curve A/Curve B/Curve C*
QU_V1 Pre-set grid voltage U1 that is
reactive according to the grid
voltage
80.0%~100.0%
QU_Q1 Pre-set proportion of reactive
power according to the grid
voltage U1
[-60.0%-0]* Overload Rate/
1000
7 iSolarCloud App User Manual

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