SUNGROW - SG333HX - Solar A.I

Type designation	SG333HX
Input (DC)
Max. PV input voltage	1500 V
Min. PV input voltage / Startup input voltage	500 V / 550 V
Nominal PV input voltage	1080 V
MPP voltage range	500 V – 1500 V
No. of independent MPP inputs	12 (optional: 16)
Max. number of input connector per MPPT	2
Max. PV input current	12 * 40 A (Optional: 16 * 30 A)
Max. DC short-circuit current per MPPT	60 A
Output (AC)
AC output power	333 kVA @ 35℃ / 320 kVA @ 40 ℃
Max. AC output current	240.5 A
Nominal AC voltage	3 / PE, 800 V
AC voltage range	640 – 920 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 power / Adjustable power factor	> 0.99 / 0.8 leading – 0.8 lagging
Feed-in phases / Connection phases	3 / 3
Efficiency
Max. efficiency / European efficiency	99.02 % / 98.8 %
Protection
DC reverse connection protection	Yes
AC short circuit protection	Yes
Leakage current protection	Yes
Grid monitoring	Yes
Ground fault monitoring	Yes
DC switch / AC switch	Yes / No
PV string current monitoring	Yes
Q at night function	Yes
Anti-PID and PID recovery function	Optional
Surge protection	DC Type II / AC Type II
General Data
Dimensions (WHD)	1136 * 870 * 361 mm
Weight*	≤ 116 kg
Isolation method	Transformerless
Degree of protection	IP66
Power consumption at night	< 6 W
Operating ambient temperature range	– 30 to 60℃
Allowable relative humidity range	0 – 100 %
Cooling method	Smart forced air cooling
Max. operating altitude	4000 m (> 3000 m derating)
Display	LED, Bluetooth+APP
Communication	RS485 / PLC
DC connection type	MC4-Evo2 (Max. 6 mm², optional 10mm²)
AC connection type	Support OT/DT terminal (Max. 400 mm²)
Compliance	IEC 62109, IEC 61727, IEC 62116, IEC 60068, IEC 61683, EN 50549-1 /2
Grid Support	Q at night function, LVRT, HVRT,active & reactive power control and power ramp rate control, Q-U control, P-f control

Đặc điểm	1- HIGH YIELD Up to 16 MPPTs with max. efficiency 99% 20A per string, compatible with 500Wp+ module Data exchange with tracker system, improving yield 2- LOW COST Q at night function, save investment Power line communication (PLC) Smart IV Curve diagnosis*, active O&M 3- GRID SUPPORT SCR≥1.15 stable operation in extremely weak grid Reactive power response time <30ms Compliant with global grid code 4- PROVEN SAFETY 2 strings per MPPT, no fear of string reverse connection 24h real-time AC and DC insulation monitoring

Đặc điểm

1- HIGH YIELD
Up to 16 MPPTs with max. efficiency 99%
20A per string, compatible with 500Wp+ module Data exchange with tracker system, improving yield

2- LOW COST
Q at night function, save investment Power line communication (PLC) Smart IV Curve diagnosis*, active O&M

3- GRID SUPPORT
SCR≥1.15 stable operation in extremely weak grid Reactive power response time <30ms Compliant with global grid code

4- PROVEN SAFETY
2 strings per MPPT, no fear of string reverse connection 24h real-time AC and DC insulation monitoring

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SUNGROW – SG333HX

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SOLAR A.I VN JOINT STOCK COMPANY