| Customization: | Available |
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| Warranty: | 25 Years |
| Number of Cells: | 144cells |
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| Model Type | YS420M-72 | YS430M-72 | YS440M-72 | YS450M-72 | YS60M-72 |
| Rated Maximum Power (Pmax) | 420W | 430W | 440W | 450W | 460W |
| Voltage at Pmax(Vmp) | 40.3V | 40.7V | 41.1V | 41.5V | 41.9V |
| Current at Pmax(Imp) | 40.42A | 10.57A | 10.71A | 10.85A | 10.98A |
| Open-Circuit Current(Voc) | 48.0V | 48.5V | 48.9V | 49.3V | 49.7V |
| Short-Circuit Current(Isc) | 11.15A | 11.31A | 11.46A | 11.60A | 11.74A |
| Module Efficiency STC (%) | 20.7% | 21.2% | 21.6% | 22.1% | 22.6% |
| Operating Temperature (ºC ) | -40ºC~+85 ºC | ||||
| Maximum System Voltage | 1000VDC or 1500VDC | ||||
| Maximum Series Fuse Rating | 20 | ||||
| Power Tolerance | 0-5W | ||||
| Temperature Coefficient of Isc (a. _Isc) | 0.051%/ ºC | ||||
| Temperature Coefficient of Voc(ß. _Voc) | -0.289%/ºC | ||||
| Temperature Coefficient of Pmax(y, _Pmp) | -0.350%/ºC | ||||
| Nominal operating cell temperature (NOCT) | 45 ± 2ºC | ||||
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