11 Years manufacturer Poly-crystalline Solar Panel 40W to Seychelles Importers
Short Description:
Adhering to the principle of "quality, service, efficiency and growth", we have gained trusts and praises from domestic and international client for 11 Years manufacturer Poly-crystalline Solar Panel 40W to Seychelles Importers, Our company warmly welcome friends from all over the world to visit, investigate and negotiate business.
Poly-crystalline Solar Panel 40W
Technical parameter
Maximum Power(W) 40W
Optimum Power Voltage(Vmp) 17.35V
Optimum Operating Current(Imp) 2.31A
Open Circuit Voltage(Voc) 21.16V
Short Circuit Current(Isc) 2.53A
Mechanical Characteristics
Cell Type Polycrystalline 156 x 52mm
No of Cell 36 (4x9pcs)
Dimensions 670x420x30mm
Weight 4.0Kg
Front Glass 3.5mm,High Transmission, Low Iron,Tempered Glass
Junction box IP65 Rated
Output Cable TUV 1×4.0mm2/UL12AWG,Length:900mm
Temperature and Coefficients
Operating Temperature(°C): -40°C ~ + 85°C
Maximum System Voltage: 600V(UL)/1000V(IEC) DC
Maximum Rated Current Series: 15A
Temperature Coefficients of Pmax: -0.47%
Temperature Coefficients of Voc: -0.389%
Temperature Coefficients of Isc: 0.057%
Nominal Operationg Cell Temperature (NOCT): 47+/-2°C
Materials of solar panel
1).Solar Cell——Polycrystalline solar cell 156*52mm
2).Front Glass——-3.2mm, high transmission, low iron, tempered glass
3).EVA——-excellent anti-aging EVA
4).TPT——-TPT hot seal made of flame resistance
5).Frame——anodized aluminum profile
6).Junction Box——-IP65 rated, high quality, with diode protection
Superiority: high quality anodized aluminum frame, high efficiency long life, easy installation, strong wind resistance, strong hail resistance.
Features
1. High cell efficiency with quality silicon materials for long term output stability
2. Strictly quality control ensure the stability and reliability, totally 23 QC procedures
3. High transmittance low iron tempered glass with enhanced stiffness and impact resistance
4. Both Poly-crystalline and Mono-crystalline
5. Excellent performance in harsh weather
6. Outstanding electrical performance under high temperature and low irradiance
Quality assurance testing
Thermal cycling test
Thermal shock test
Thermal/Freezing and high humidity cycling test
Electrical isolation test
Hail impact test
Mechanical, wind and twist loading test
Salt mist test
Light and water-exposure test
Moist carbon dioxide/sulphur dioxide
Energy production involves many considerations: not just money and pollution, but also how land is used. From coal mines to biofuel plantations to solar cells, Dr. Keith describes the tradeoffs for different sorts of power plants and how they use our land.
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TTP Energy Co.,Ltd บริการล้างแผงโซล่าเซลล์ด้วยเครื่องมือที่ทันสมัยจากประเทศ เยอรมนี สะอาด รวดเร็ว ประหยัดน้ำ เพิ่มประสิทธิ์ภาพให้กำลังการผลิตไฟฟ้าของระบบโซล่าเซลล์ของท่าน สนใจติดต่อ 088-0222727 บริษัท ที ที พี เอ็นเนอร์จี จำกัด ในเครือ TTP Group
