OEM manufacturer custom Poly-crystalline Solar Panel 250W for California Manufacturers
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Poly-crystalline Solar Panel 250W
Technical parameter
Maximum Power(W) 250W
Optimum Power Voltage(Vmp) 30.25V
Optimum Operating Current(Imp) 8.26A
Open Circuit Voltage(Voc) 36.61V
Short Circuit Current(Isc) 8.89A
Mechanical Characteristics
Cell Type Polycrystalline 156x156mm (6 inch)
No of Cell 60 (6x10pcs)
Dimensions 1640x990x40mm
Weight 18.5KGS
Front Glass 3.2mm,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*156mm
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
Koupíte zde: http://www.puhy.cz/fotovoltaicky-solarni-panel-12v-85w-4-71a-monokrystalicky-3288.html Monokrystalický Si, duralový rám, krycí sklo Max.napětí naprázdno Voc=21,9V,Max.zkratový proud Isc=5,29A Max.napětí při zátěži 85W:Vmp=18V,Max.proud při 85W:Imp=4,71A Pracovní teplota -45+85st.C, rozměry:1200x540x35mm
Výrobce: Richsolar
Katalogový list ke stažení zde.
Found at http://www.renogy-store.com/Solar-Panel-Mounting-Z-Bracket-p/mts-zb.htm
Renogy’s Z-brackets are very easy to use and are intuitively designed for better stability. As always, the Renogy team puts tremendous thought and care into making the entire buying, preparing, and utilization process better for each customer, which is why we present to you this video on how to properly mount your solar panel using our state of the art Z-brackets.
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