Sungrow SG125CX-P2 User Manual

10 Appendix User Manual
Parameters SG110CX-P2
(7)
SG75CX-P2
(7)
Cooling method Smart forced air cooling
Max. operating alti
tude
4000 m (>3000 m derating)
Display LED, Bluetooth + APP
Communication RS485 / WLAN / Optional: Ethernet
DC connection type Evo2 (Max. 6 mm²)
AC connection type OT / DT terminal (Max. 240 mm²)
Grid Support
Q at night function, LVRT, HVRT,active & reactive power control and
power ramp rate control
Note(7):For Latin America.
Note(8):The voltage difference between MPPTs should be less than 80 V. The voltage of the
configured string should be higher than the lower limit of the rated MPPT voltage.
10.2 Wring Distance of DI Dry Contact
The wiring distance between DI dry contact terminals must meet the requirements in the table
below. The wiring distance L is the total length of all DI signal cables.
L
K
refers to the cable length in one direction between the DI dry contact terminal of the k
th
inverter and the corresponding terminal of the (k-1)
th
inverter.
table 10-1 Correspondence Between Inverter Quantity and Maximum Wiring Distance
Maximum Wiring Distance(unit:m)
Number of In
verter
16AWG / 1.31mm
2
17AWG / 1.026mm
2
1 13030 10552
2 6515 5276
3 4343 3517
4 3258 2638
5 2606 2110
6 2172 1759
7 1861 1507
8 1629 1319
9 1448 1172
10 1303 1055
132

Sungrow SG125CX-P2 Specifications

General

Max. DC Voltage	1100 V
Rated AC Power	125 kW
Max. DC Power	150 kW
Start-up Voltage	200 V
MPPT Voltage Range	200 V - 1000 V
Max. Short-circuit Current per MPPT	40 A
Max. AC Power	137.5 kW
Max. AC Current	198 A
Rated AC Voltage	400 V
Rated Grid Frequency	50/60 Hz
Total Harmonic Distortion	<3%
Power Factor Adjustment Range	0.8 leading to 0.8 lagging
DC Connection Type	MC4
Protection Class	IP66
Maximum DC Input Power	150 kW
DC Inputs per MPPT	2
Cooling Method	Smart forced air cooling
Operating Temperature Range	-25°C to +60°C
Humidity Range	0 - 100%
Communication	RS485, Ethernet