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| Parameter | YS660M-66 | YS670M-66 | YS680M-66 | YS690M-66 | YS700M-66 |
| Model Type | YS660M-66 | YS670M-66 | YS680M-66 | YS690M-66 | YS700M-66 |
| Rated Maximum Power at STC | 660W | 670W | 680W | 690W | 700W |
| Maximum Power Voltage (Vmp) | 38.38V | 38.68V | 38.98V | 39.28V | 39.58V |
| Maximum Power Current (Imp) | 17.20A | 17.33A | 17.45A | 17.57A | 17.69A |
| Open Circuit Voltage (Voc) | 45.55V | 45.85V | 46.15V | 46.45V | 46.75V |
| Short Circuit Current (Isc) | 18.45A | 18.54A | 18.66A | 18.79A | 18.92A |
| Parameter | Value (All Models) | ||||
| Operating Temperature | -40℃~+85℃ | ||||
| Maximum System Voltage | DC 1000V(IEC) / 1500V(IEC) | ||||
| Power Tolerance | 0~+5W | ||||
| Temperature Coefficient of Pmax | -0.35%/℃ | ||||
| Temperature Coefficient of Voc | -0.29%/℃ | ||||
| Temperature Coefficient of Isc | 0.048%/℃ | ||||