The DEYE series string three-phase grid-tied inverter refers to a three-phase output inverter that can be directly connected to photovoltaic strings for outdoor installation. It features a high protection level, such as IP65, allowing for direct outdoor installation. The DC input terminal adopts a photovoltaic-specific MC4 waterproof connector, making it convenient to connect directly with solar panels.
Key Features:
1. High Protection Level: It can operate stably in harsh outdoor environments.
2. Wide Voltage Range: The wide DC input voltage range allows for compatibility with different specifications of photovoltaic panels.
3. Three-Phase Output: It directly outputs three-phase AC power, meeting the electricity demands of large-scale photovoltaic power plants or industrial applications.
4. Intelligent Control: It incorporates maximum power point tracking (MPPT) function, which can detect the voltage generated by the photovoltaic modules in real-time and track the maximum power point, thereby improving the power generation efficiency.
II. Working Principle:
The working principle of the DEYE series string three-phase grid-tied inverter can be summarized in the following steps:
1. Photovoltaic Power Generation: The photovoltaic panels generate DC power under sunlight.
2. DC Input: The DC power is input into the inverter through the photovoltaic-specific MC4 waterproof connector.
3. Inversion Process: The inverter converts the DC power into AC power.
4. Grid-Tied Power Generation: The converted AC power is directly connected to the three-phase grid interface for power supply.
The DEYE series string three-phase grid-tied inverter is widely used in various photovoltaic systems, including large-scale ground power stations, mountainous photovoltaic power plants, rooftop photovoltaic systems, and more. Its high protection level, wide voltage range, three-phase output, and intelligent control features enable it to adapt to different environments and application requirements.
| Technical Date |
|
|
|
| Model |
SUN-60K-G |
SUN-70K-G |
SUN-80K-G |
| PV String Input Data |
|
|
|
| Max. PV Input Power(kW) |
78 |
91 |
104 |
| Max. PV Input Voltage(V) |
1000 |
| Start-up Voltage(V) |
250 |
| MPPT Voltage Range(V) |
200-850 |
| Rated PV Input Voltage(V) |
600 |
| Max. Operating PV Input Voltage(V) |
40+40+40+40 |
| Max. Input Short Circuit Current(A) |
60+60+60+60 |
No.of MPP Trackers/
No.of Strings per MPP Tracker |
4/3+3+3+3 |
4/4+4+4+4 |
| AC Output Side |
|
|
|
| Rated AC Output Active Power (kW) |
60 |
70 |
80 |
| Max. AC Output Apparent Power (kVA) |
66 |
77 |
88 |
| Rated AC Output Current(A) |
90.9/87 |
106.1/101.5 |
121.2/115.9 |
| Max. AC Output Current(A) |
100/95.7 |
116.7/111.6 |
133.3/127.5 |
| Rated Output Voltage/Range (V) |
220/380V, 230/400V 0.85Un-1.1Un |
| Grid Connection Form |
3L/N/PE |
| Rated Output Grid Frequency/Range(Hz) |
50/45-55,60/55-65 |
| Power Factor Adjustment Range |
0.8 leading to 0.8 lagging |
| Total Current Harmonic Distortion THDi |
<3% |
| DC Injection Current |
<0.5%In |
| AC Output Side |
|
|
|
| Rated AC Output Active Power (kW) |
60 |
70 |
80 |
| Max. AC Output Apparent Power (kVA) |
66 |
77 |
88 |
| Rated AC Output Current(A) |
90.9/87 |
106.1/101.5 |
121.2/115.9 |
| Max. AC Output Current(A) |
100/95.7 |
116.7/111.6 |
133.3/127.5 |
| Rated Output Voltage/Range (V) |
220/380V, 230/400V 0.85Un-1.1Un |
| Grid Connection Form |
3L/N/PE |
| Rated Output Grid Frequency/Range(Hz) |
50/45-55,60/55-65 |
| Power Factor Adjustment Range |
0.8 leading to 0.8 lagging |
| Total Current Harmonic Distortion THDi |
<3% |
| DC Injection Current |
<0.5%In |
| Max. Efficiency |
98.60% |
98.70% |
| Euro Efficiency |
98.00% |
98.10% |
| MPPT Efficiency |
>99% |
| DC Polarity Reverse Connection Protection |
Yes |
| AC Output Overcurrent Protection |
Yes |
| AC Output Overvoltage Protection |
Yes |
| AC Output Short Circuit Protection |
Yes |
| Thermal Protection |
Yes |
| DC Terminal Insulation Impedance Monitoring |
Yes |
| DC Component Monitoring |
Yes |
| Ground Fault Current Monitoring |
Yes |
| Power Network Monitoring |
Yes |
| Island Protection Monitoring |
Yes |
| Earth Fault Detection |
Yes |
| Overvoltage Load Drop Protection |
Yes |
| Residual Current (RCD) Detection |
Yes |
| Surge Protection Level |
TYPE II(DC), TYPE II(AC) |
| Interface |
|
|
|
| Communication Interface |
RS485/RS232 |
| Monitor Mode |
GPRS/WIFI/Bluetooth/4G/LAN(optional) |
| General Data |
|
|
|
| OperatingTemperature Range (°C) |
-25 to +65ºC, >45ºC Derating |
| Permissible Ambient Humidity |
0-100% |
| Permissible Altitude(m) |
4000m |
| Noise(dB) |
≤50 |
≤55 |
| Ingress Protection(IP) Rating |
IP65 |
| Inverter Topology |
Non-Isolated |
| Over Voltage Category |
OVC II(DC), OVCIII(AC) |
| Cabinet Size(WxHxD mm) |
700*575*297(Excluding Connectors and Brackets) |
| Weight(kg) |
60 |
| Warranty |
5 years |
| Type of Cooling |
Intelligent Air Cooling |
| Grid Regulation |
IEC61727,IEC62116,CE10-21,EN 50549,NRS097,RD 140, UNE 217002,G99,VDE-AR-N 4105 |
| Safety EMC/Standard |
IEC/EN 61000-6-1/2/3/4,IEC/EN 62109-1,IEC/EN 62109-2 |
4 MPP trackers, Max. efhciency up to 98.7%
Zero export application, VSG application
String intelligent monitoring (optional)
Wide output voltage range
Anti-PlD function (Optional)
Type II DC/AC SPD
Manufacturing systems are equipped with sophisticated scheduling and dispatching capabilities, automated material handling
functionality, automated manufacturing systems, and smart devices utilization.
All cells and modules must past through a list of 48 different tests to ensure that the visual, optical, electrical, physical, and
mechanical properties of the products meet high standards before reaching customers
Why Choose Jingao SOLAR
1) Excellent quality, competitive price, prompt delivery, on-time service and good reputation.
2) Fast sample delivery
3) Low minimum order
4) Fast shipment in 15~20 days on receipt of your payment.
5) We handle all the components needed for utility-connected systems, or for powering independent homes and remote industrial sites.
6) We offer knowledgeable tech support before and after the sale.
7) We pass the authentication of ISO, RoHS, TUV, and CE approval
OUR CUSTOM SERVICE
Service Policy
Jingao's Warranty Policy are provided by Jiangsu Jingao Technology Co., Ltd. and cover defects in workmanship and materials. Jingao offers to our customers the following limited warranty, the Solar Panel / Module, Inverter device, Solar Power System ( not include Storage Battery) and its components mentioned in User's Manual shall be provided with 18 months' warranty for normal use (manmade malfunctions excepted) starting from the date of shipment from Jingao factory. In certain places where local laws have special provisions for the term of warranty, the foregoing term shall not be applicable. This warranty offers special legal rights. You are entitled to other rights pursuant to local laws. The Buyer/Customer is responsible for certain service and maintenance expenses. Please contact Jingao Customer Service for further details on specific products.
The following situation is not covered by the warranty:
* Finished goods lost or serial number manipulated;
* Loss or damage due to force majeure or external reasons;
* Misuse, accident, negligence, unauthorized alteration or repair;
* overuse;
* Violation of operation stipulations.
Jingao Solar can provide custom or OEM service with the latest solar technologies to our clients. With our in-house R&D team and management team for over 10 years' experience in solar industry, we are capable of making custom solar panel in a variety of size, shapes and outputs according to customer's specific requirements, and provide solar technical support starting from our client's initial produce development stage.
Payment Term
| Payment Terms |
T/T |
EXW |
30% T/T in advance, the balance to be paid before dispatch |
| FOB |
| CIF |
30% T/T in advance, the balance to be paid against the copy of B/L |
| CFR (C&F) |
| L/C |
Irrevocable L/C at sight could be accepted if amount above US $50,000.00 |
| Delivery Time |
7 to 10 working days after receiving advanced payment |
FAQ
1. When can I get the quotation?
We usually quote 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in your e-mail so that we will regard your inquiry priority.
2. How can I get a sample to check your quality?
After price confirmation, you can require for samples to check our quality counter display.
If you need the samples, we will charge for the sample Express fee. But the cost can be refundable after order confirmation when your quantity of the order is more about the MOQ.
3. Can you do the design for us?
Yes. We have a professional team having rich experience in design and manufacturing. Just tell us your idea and we will help to carry out your ideas. It does not matter if you do not have someone to complete files. Send us high resolution images, your logo and text and tell us how you would like to arrange them. We will send you finished files for confirmation.
4. How long can I expect to get the samples?
After you pay the sample charge and send us confirmation files, the samples will be ready for delivery in 3-7 days. You can use your own express account or prepay us if you do not have an account.
5. What about the lead time for mass production?
Honestly, it depends on the order quantity and the season you place the order. The lead time of MOQ is about 10 to 15 days. Generally speaking, we suggest that you start inquiry two months before the date you would like to get the product at your country.
6. What is your terms of delivery?
We accept EXW, FOB, C&F and CIF, etc. You can choose the one which is the most convenient or cost effective for you.
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