16 Years manufacturer Poly-crystalline Solar Panel 250W Factory in United Kingdom
Short Description:
Our development depends on the advanced equipment, excellent talents and continuously strengthened technology forces. 16 Years manufacturer Poly-crystalline Solar Panel 250W Factory in United Kingdom, We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
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
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Ссылка на лот где я приобретал : http://ali.pub/wdfrc
Ссылка на статью на сайте: http://peling.ru/obzor-3a-mini-solar-charge-controller-3v-6v-12v-auto-sensing-pv-controller-1085/
Обзор 3A mini solar charge controller, 3V/6V/12V auto sensing PV controller #1085
More info you can visit:http://www.lead-lighting.com/led-street-light/led-street-light-cl2-series.htm
Shenzhen Lead Opto-Technology Co. Ltd is a professional manufacturer of LED lighting, which mainly develops and manufactures LED High Bay Light, LED Flood Light, LED Street Light,LED Tunnel Light,LED Tube,LED Panel,LED Ceiling Light,LED Downlight etc with OEM&ODM service.