Sungrow 50kw PV Grid -Tied MPPT Inverter SG50CX

High yield
Up to 5 MPPTs with max. efficiency of 98.7%. Compatible with bifacial module. Built-in PID recovery function optional.

Low cost
Compatible with Al and Cu AC cables. DC 2 in 1 connection enabled. Cable free communication with optional Wi-Fi.

Smart operating and monitoring
Touch free commissioning and remote firmware upgrade. Online IV curve scan and diagnosis. Fuse free design with smart string current monitoring.

Proven safety
IP66 and C5 protection. Type II SPD for both DC and AC. Compliant with global safety and grid code.

Max. PV input voltage1100 V
Max. PV input voltage / Startup voltage200 V / 250 V
Nominal input voltage585 V
MPP voltage range200 – 1000 V
MPP voltage range for nominal power550 – 850V
No. of MPPTs5
Max. number of PV strings per MPPT2
Max. PV input current130 A
Max. current for input connector30 A
Max. DC short-circuit current200 A
Max. AC apparent power (at 45 ˚C)83.6 A A
Max. AC output current15 A
Nominal AC voltage3 / N / PE, 230 / 400 V
AC voltage range312 – 528 V
Nominal grid frequency / Grid frequency range50 Hz / 45 – 55 Hz, 60 Hz / 55 – 65 Hz
THD< 3 % (at nominal power)
DC current injection< 0.5 % In
Power factor at nominal powe / Adjustable power factor> 0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / Connection phases3-Mar
Max. efficiency / Euro. efficiency98.7% / 98.4%
DC reverse connection protectionYes
AC short-circuit protectionYes
Leakage current protectionYes
Grid monitoringYes
DC switch / AC switchYes / No
DC fuseNo
PV string current monitoringYes
Overvoltage protectionDC Type III / AC Type III
Dimensions (W*H*D)782*645*310mm
Weight62 kg
Isolation methodTransformerless
Degree of protectionIP66
Night power consumption< 2 W
Operating ambient temperature range-30 to 60 ℃ (> 45℃ derating)
Allowable relative humidity range (non-condensing)0 – 100%
Cooling methodSmart forced air cooling
Max. operating altitude4000 m (> 3000 m derating)
Display / CommunicationLED, Bluetooth + APP / RS485
DC connection typeMC4 (Max. 6 mm² )
AC connection typeOT or DT terminal (Max.70 mm²)
ComplianceIEC 62109, IEC 61727, IEC 62116, IEC 60068, IEC 61683, VDE-AR-N 4105:2018, VDE-AR-N 4110:2018, IEC 61000-6-3, EN 50438, AS/NZS 4777.2:2015 , CEI 0-21, VDE
Grid support0126-1-1/A1 VFR 2014, UTE C15-712-1:2013, DEWA
Q at night function, LVRT, HVRT,active & reactive power control and power ramp rate control
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