Sungrow String Inverter SG125CX-P3 V1 (125 kW) 400V, 10 MPPT, AFCI

Input (DC)
Recommended max. PV input power - 198 kWp
Max. PV input voltage - 1100 V
Min. PV input voltage / Startup input voltage - 180 V / 200 V
Rated PV input voltage - 600 V
MPPT voltage range - 180 V – 1000 V
No. of independent MPP inputs - 10
No. of PV strings per MPPT - 2
Max. PV input current - 400 A（40 A * 10）
Max. DC short-circuit current - 500 A ( 50 A * 10 )
Max. current for DC connector - 30 A

Output (AC)
Rated AC output power - 125 kW
Max. AC output apparent power - 125 kVA
Max. AC output current (at 220V) - 189.9 A
Rated AC output current (at 230V) - 181.1 A
Rated AC voltage - 3 / N / PE, 220 V / 380 V; 230 V / 400 V
AC voltage range - 320 V – 480 V
Rated grid f requency - 50 Hz / 60 Hz
Grid f requency range - 45 Hz – 55 Hz / 55 Hz – 65 Hz
Harmonic (THD) - < 2 % ( at rated power )
Power factor at rated power / Adjustable power factor - > 0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / AC connection - 3 / 3-N-PE

Efficiency
Max. efficiency - 98.5 %
European efficiency - 98.3 %

General data
Dimensions (W * H * D ) - 1025 mm * 795 mm * 360 mm
Weight - ≤ 88 kg
Mounting method - Wall-mounting bracket
Topology - Transformerless
Degree of protection - IP66
Night power consumption - < 5 W
Corrosion - C5
Operating ambient temperature range - - 30 ℃ – 60 ℃
Allowable relative humidity range (non-condensing) - 0 – 95 %
Cooling method - Smart forced air cooling
Max. operating altitude - 3000 m
Display - LED, Bluetooth + APP
Communication - RS485 / WLAN ( optional ) / Ethernet ( optional )
DC connection type - MC4 ( 4 - 6 mm² )
AC connection type - OT / DT terminal ( Max. 240 mm² )
AC cable specification - Outside diameter 30 ~ 60 mm
Grid compliance - IEC 62109-1, EN/IEC 61000-6-1 / 2 / 3 / 4, IEC 61727, IEC 62116, EN 50549-1 / 2, UTE C15-712-
1, VDE V 0126-1-1, VDE-AR-N 4105:2018, VFR 2019, NC RfG, G99, UNE 217002, NTS, CEI 0-21
2019,CEI0-16 2019, NRS-097-2-1, IEC 63027
Grid support - Q at night function, LVRT, HVRT, active & reactive power control and power ramp rate
control