Changsheng Solar Technology Development Ltd
Changsheng Solar Technology Development Ltd
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| 300-355Watt Polycrystalline Solar Panel | ||||||
| Characteristics | SN-P300 | SN-P330 | SN-P335 | SN-P340 | SN-P350 | SN-P355 |
| Maximum Power(Pmax) | 300Wp | 330Wp | 335Wp | 340Wp | 350Wp | 335Wp |
| Optimum Operating Voltage/Vmp | 30.0V | 36.6V | 36.9V | 38.2V | 38.5V | 38.7V |
| Optimum Operating Current/Imp | 8.33A | 8.78A | 8.84A | 8.9A | 9.09A | 9.17A |
| Open Circuit Voltage /Voc | 43.2V | 46.1V | 46.5V | 46.7V | 46.9V | 47.0V |
| Short Circuit Current /Isc | 9.13A | 9.28A | 9.36A | 9.45A | 9.60A | 9.69A |
| Module Efficiency | 15.54% | 15.30% | 15.60% | 15.90% | 16.20% | 16.50% |
| Weight | 19Kg | 19Kg | 19Kg | 19Kg | 19Kg | 22Kg |
| Numbers of cells | 72(6*12) | 72(6*12) | 72(6*12) | 72(6*12) | 72(6*12) | 72(6*12) |
| Cell dimension(mm) | 156*156 | 156*156 | 156*156 | 156*156 | 156*156 | 156*156 |
| Dimensions(mm) | 1650*990*40 | |||||
| Standard test condition | Irradiance 1000W/m²,Module temperature 25℃, AM=1.5 | |||||
| Mechanical Characteristics | |
| Power Tolerance | ±3 % |
| Maximum Series Fuse Rating | 15A |
| Maximum System Voltage | 1000V DC |
| Operating Module Temperature | -40°C to +80°C |
| Frame Material | Clear Anodized aluminum Frame |
| Thickness of glass | 3.2mm tempered glass |
| Frame | Anodized aluminum alloy |
| Laminating material | EVA |
| Backsheet material | TPT |
| Junction box | Ip65 |
| Temperature Characteristics | ||
| Norminal Operating Cell Temperature(NOCT) | 45±2℃ | |
| Temperature Coefficient of Pmax | -0.45%/2℃ | |
| Temperature Coefficient of Voc | -0.34%/2℃ | |
| Temperature Coefficient of Isc | -0.050%/2℃ | |
