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SG3300/4400UD

Sungrow Power Supply Co., Ltd.
Type: On-Grid
Power Range: --
Region: China China
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Note: Your Enquiry will be sent directly to Sungrow Power Supply Co., Ltd..

Description:

● Can be scaled up to 8.8MW with 1.1MW modular capacity and one MPPT for each unit

● Redefines both the “string” and “central” inverter concepts

● Higher power density, bigger block sizes, and designed for grid stability

● Can operate stably even if the SCR is down to 1.018

● Compatible with the DC ESS interface

● IP65-rated enclosure, DC arc fault protection

Product Characteristics

Model No.
SG3300UD SG4400UD
Input Data(DC)  
Max. DC Voltage
1500 V 1500 V
Min. DC Voltage to Start Feed In
905 V 905 V
Max. DC Current
4305 A 5740 A
MPP(T) Voltage Range
895~1500 V 895~1500 V
No of MPP Trackers
3 4
DC Inputs
15 20
Output Data (AC)  
Output AC Voltage Range
536~693 V 536~693 V
Nominal AC Voltage
630 V 630 V
Max. AC Current
3480 A 4640 A
Frequency Range
45-65 Hz 45-65 Hz
Frequency
50, 60 Hz 50, 60 Hz
Power Factor (cosθ)
0.8 0.8
Distortion (THD)
< 3 % < 3 %
No of feed-in phases
3 3
Max. Efficiency
99 % 99 %
Euro Efficiency
98.8 % 98.8 %
General Data  
Dimensions (H/W/D) 
2235x2130x1690 mm 2235x2845x1690 mm
Weight
2500 kg 3300 kg
Power Consumption at Night
< 200 W < 200 W
Operating Temperature -35 ~ +60 ℃
Transformer Transformerless
Protection Class IP66
Humidity 0-100 %
Cooling Fan
Max. Altitude 4000 m
Interface RS 485, Ethernet, WLAN
Display LED
Protection Features  
Protection Features Overvoltage Protection, Surge Protection, DC Load Disconnector, Ground Fault Monitoring, Isolation Monitoring, Grid Monitoring
PDF  
Download Manufacturer's PDF

Sungrow Power Supply Co., Ltd.

Click to show company phone
https://en.sungrowpower.com
China
No. 1699 Xiyou Rd., New & High Technology Industrial Development Zone, 230088, Hefei, Anhui
Note: Your Enquiry will be sent directly to Sungrow Power Supply Co., Ltd..

Useful Contacts

Contact Face
Sammo YU Sales Manager
Company Description

As a key high-tech enterprise in China, Sungrow Power Supply Co., Ltd. (Stock code: 300274) specializes in R&D, production, sales and services of new energy equipment, such as solar energy, wind energy, energy storage, hydrogen energy, electric vehicles, mainly provides photovoltaic inverters, wind energy converters, energy storage system, floating PV system, new energy automotive driving system, EV charging station, renewable hydrogen production system, smart operation and maintenance, and commits itself to providing first-class life cycle solutions of clean energy.

Since the establishment in 1997, the Company has been concentrating on the field of new energy power generation, adhering to market demand orientation, and taking technological innovation as the propellant for development. The Company has cultivated a professional R&D team with solid R&D experiences and strong capabilities of independent innovation. Sungrow has successively undertaken more than 20 national key science and technology programs, led the drafting of multiple national standards, and is one of the few companies in the industry that have mastered a number of independent core technologies.

Photovoltaic inverters, Sungrow’s core products, have been accredited by TÜV, CSA, SGS, and other international authorities, and sold to more than 150 countries and regions in the world.

The Company has successively won the awards of China Grand Awards for Industry, National Manufacturing Single Champion Demonstration Enterprise, Top 50 Innovative Chinese Companies, National Intellectual Property Demonstration Enterprise, Global Top 500 New Energy Enterprises, and Best Companies to Work for in Asia. Sungrow is a company with state-level post-doctoral research workstation, a national high-tech industrialization demonstration base, a national enterprise technology center, a national industrial design center, a national green factory, and ranks among the best in the global new energy power generation industry in terms of comprehensive strength.

In the future, Sungrow will adhere to its mission of “Clean power for all”, accelerate the development of clean energy power generation system integration based on the new energy equipment business, innovate and expand new business in the field of clean power conversion technology, keep in close contact with the customers, actively participate in global competition, and strive to build itself into a trusted world-class company.

Company Updates

20 Dec 2023
22 Sep 2023

Sungrow holds a Future Energy Roadshow in Malaysia to Support Local Sustainable Energy Development. https://en.sungrowpower.com/newsDetail/4388

Reviews

SG500MX PV Grid Connected Inverter I recommend this product, very reliable and supplier provide satisfied after sale services.

-- Muhammad Aleem, Indigost Solar Services

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