Maximum Power(W) | 250W |
Optimum Power Voltage(Vmp) | 30.3V |
Optimum Operating Current(Imp) | 8.29A |
Open Circuit Voltage(Voc) | 36.76V |
Short Circuit Current(Isc) | 8.91A |
Mechanical Characteristics
Cell Type Monocrystalline | 156x156mm (6 inch) |
No of Cell | 60 (6x10pcs) |
Dimensions | 1640x992x45mm |
Weight | 18.6KGS |
Front Glass | 3.2mm,High Transmission, Low Iron,Tempered Glass |
Junction box | IP65 Rated |
Output Cable | TUV 1x4.0mm2/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------Poly-crystalline 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
