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.

Item	Details
Max. PV input voltage	1100 V
Max. PV input voltage / Startup voltage	200 V / 250 V
Nominal input voltage	585 V
MPP voltage range	200 – 1000 V
MPP voltage range for nominal power	550 – 850V
No. of MPPTs	5
Max. number of PV strings per MPPT	2
Max. PV input current	130 A
Max. current for input connector	30 A
Max. DC short-circuit current	200 A
Max. AC apparent power (at 45 ˚C)	83.6 A A
Max. AC output current	15 A
Nominal AC voltage	3 / N / PE, 230 / 400 V
AC voltage range	312 – 528 V
Nominal grid frequency / Grid frequency range	50 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 phases	3-Mar
Max. efficiency / Euro. efficiency	98.7% / 98.4%
DC reverse connection protection	Yes
AC short-circuit protection	Yes
Leakage current protection	Yes
Grid monitoring	Yes
DC switch / AC switch	Yes / No
DC fuse	No
PV string current monitoring	Yes
Overvoltage protection	DC Type III / AC Type III
Dimensions (WHD)	782645310mm
Weight	62 kg
Isolation method	Transformerless
Degree of protection	IP66
Night power consumption	< 2 W
Operating ambient temperature range	-30 to 60 ℃ (> 45℃ derating)
Allowable relative humidity range (non-condensing)	0 – 100%
Cooling method	Smart forced air cooling
Max. operating altitude	4000 m (> 3000 m derating)
Display / Communication	LED, Bluetooth + APP / RS485
DC connection type	MC4 (Max. 6 mm² )
AC connection type	OT or DT terminal (Max.70 mm²)
Compliance	IEC 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 support	0126-1-1/A1 VFR 2014, UTE C15-712-1:2013, DEWA Q at night function, LVRT, HVRT,active & reactive power control and power ramp rate control

Sungrow 50kw PV Grid -Tied MPPT Inverter SG50CX

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