Electrical Characteristics | ||||||||||||
Module Type | 620W | 625W | 630W | 635W | 640W | 645W | ||||||
STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | |
Maximum Power At STC(Pmax) | 620W | 479.0W | 625W | 482.9W | 630W | 486.8W | 635W | 490.6W | 640W | 494.5W | 645W | 498.3W |
Short Circuit Current(Isc) | 17.21A | 13.38A | 17.25A | 13.91A | 17.31A | 13.96A | 17.35A | 13.99A | 17.40A | 14.03A | 17.44A | 14.06A |
Open Circuit Voltage(Voc) | 44.7V | 42.1V | 44.9V | 42.3V | 45.1V | 42.5V | 45.3V | 42.7V | 45.5V | 42.9V | 45.7V | 43.1V |
Maximum Power Current(Impp) | 16.19A | 13.05A | 16.23A | 13.08A | 16.28A | 13.13A | 16.32A | 13.16A | 16.37A | 13.20A | 16.41A | 13.23A |
Maximum Power Voltage(Vmpp) | 38.3V | 36.7V | 38.5V | 36.9V | 38.7V | 37.1V | 38.9V | 37.3V | 39.1V | 37.5V | 39.3V | 37.7V |
Module Efficiency | 21.91% | 22.08% | 22.26% | 22.44% | 22.61% | 22.79% | ||||||
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 | -0.26%℃ | |||||||||||
Temperature Coefficient of Voc | -0.24%℃ | |||||||||||
Temperature Coefficient of Isc | 0.04%℃ | |||||||||||
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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