OEM Factory for Poly-crystalline Solar Panel 40W for Niger Factory
Short Description:
Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs of OEM Factory for Poly-crystalline Solar Panel 40W for Niger Factory, We are looking forward to establishing cooperative relationships with you. Please contact us for more information.
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
Solar panel production
www.weixingtech.com – Zhuhai Weixing Technology (HK) Ltd.
Email: [email protected] Skype: weixingtech WhatsApp: 86-15919245680
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Zhuhai Weixing Technology (HK) Ltd. is one China LED Lights supplier, experienced import and export wholesale/distributor specializing in LED (Light Emitting Diode) technology products. Being a China LED lighting lamps supplier, since Weixingtech’s foundation, the initiator who has ten-year experience began to work on making the best sourcing in channel management, involving the lighting products such as LED bulbs, LED fluorescent light(LED tubes), LED down light, LED spotlight, LED floodlight, LED ceiling lamp, LED underground lamp, LED bay light, LED street lamp, LED strip light, and so on.
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