Electrical Characteristics |
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Module Type | 420W | 425W | 430W | 435W | ||||||
STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | |||
Maximum Power At STC(Pmax) | 420W | 317W | 425W | 320.8W | 430W | 324.6W | 435W | 328.3W | ||
Short Circuit Current(Isc) | 14.02A | 11.39A | 14..12A | 11.47A | 14.21A | 11.54A | 14.32A | 11.63A | ||
Open Circuit Voltage(Voc) | 38.26V | 36.24V | 38.41V | 36.38V | 38.56V | 36.52V | 38.71V | 36.66V | ||
Maximum Power Current(Impp) | 13.26A | 10.76A | 13.35A | 10.84A | 13.44A | 10.91A | 13.54A | 10.99A | ||
Maximum Power Voltage(Vmpp) | 31.69V | 29.45V | 31.84V | 29.59V | 31.99V | 29.75V | 32.14V | 29.87V | ||
Module Efficiency | 21.50% | 21.8% | 22.00% | 22.30% | ||||||
Power Tolerance | 0~+5W | |||||||||
Maximum System Voltage | VDC 1500V | |||||||||
Maximum Series Fuse | 30A | |||||||||
Increased Snowload Acc.to lec 61215 | 5400Pa | |||||||||
Operating Temperature | -40~+85℃ | |||||||||
Number of Bypass Diodes | 3 | |||||||||
Norminal Operating Cell Temperature(Noct) | 45℃±2℃ | |||||||||
Temperature Coefficient of Pmax | -0.3%℃ | |||||||||
Temperature Coefficient of Voc | -0.25%℃ | |||||||||
Temperature Coefficient of Isc | 0.046%℃ | |||||||||
STC (standard test environment): irradiance 1000W/m², battery temperature 25°C, spectrum AM1.5 NOCT (normal battery operating temperature): irradiance 800W/m², ambient temperature 20°C, spectrum AM1.5, wind speed 1m/s. |
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