Huagong Langic Digital Energy Technology (Guangdong) Co., Ltd
Huagong Langic Digital Energy Technology (Guangdong) Co., Ltd
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Mono Cell Solar Panel Photovoltaic 500w High Power Mppt 12year Warranty
1. On Company Profile
With more than 10000 square meters and large production equipment, we have obtained great honors on CQC certifications ISO 9001 international quality system and National Electrical Applicance. And we are an excellent and honest company on solar engineering and 3A credit enterprise in China.
2. Main Values Of The Company
Pursuing the quality concept of "sunshine quality, serving the world" , we produce solar panels based on independent research and independent Innovation towards the direction of "globalization, informatization, and professionalization
3. Chief Advantages on Products
① Adaptability to harsh environment
Having passed salt spray and high ammonia corrosion tests by the third-party certification
② Multi busbar technology
③ Load capacity
The whole component has been passed the certifications of wind load of 2400pa and snow load of 5400pa
④Better resistance to hot spots
By optimizing the current design and working condition current, a better temperature coefficient and resistance to hot spots can be obtained
⑤Anti-PID guarantee
Minimize the attenuation probability caused by PID phenomenon through battery perduction technology optimozation and material contorol
⑥Industry-leading linear warranty
Ensure 12 years process material warranty and 25 years Line property
4. Introduction Of The Main products
The main products are solar panel connectors, junction boxes, aluminum frames, photovoltaic brackets and other related equipments and accessories. They all have passed the related international certifications such as TÜV, UL, JET.
We focus on product quality and manufacturing quality while striving to provide the overall solution of clean energy.
5. Electrical Specifications
| ELECTRICAL SPECIFICATIONS | |
| Model Type | JT500-12M |
| Nominal Maximum Power(Pmax) | 500W |
| Optimum Operating Vo;tage(Vmp) | 42V |
| Optimum Operating Current(Imp) | 20A |
| Open Circuit Voltage(Voc) | 50.4V |
| Short Circuit Current(Isc) | 13.3V |
| Module Effciency | 21.27% |
| Cell Effciency | 22% |
| Power Tolerance | 0 to +3% |
| Maximum Sytem Voltage | DC 1500V |
| Operating Temperature | -40℃~+85℃ |
| Maximum Series Fuse Rating | 20A |
| MECHANICAL DATA | |
| Cell Type | Mono 166x166mm |
| Cell Arrangement | 72 cells in series |
| Dimensions | 2250x1045x40mm |
| Weight | 26.5kg(approx) |
| Front Cover | 3.2mm tempered glass |
| Frame Material | Anodized aluminium alloy |
| J-Box | IP67,3 diodes |
| Cable | 4mm(IEC)/12AWG(UL),1000mm (650mm is optional) |
| Connectors | MC4 or MC4 compatible |
| TEMPERATURE CHARACTERISTICS | |
| Temperature Coefficient(Pmax) | -0.420% / ℃ |
| Temperature Coefficient(Voc) | -0.346% / ℃ |
| Temperature Coefficient(Isc) | 0.065% / ℃ |
| Norminal Operating Cell Temperature | 45.3±2℃ |
