Product Characteristics | ||
---|---|---|
Model No. | LR4-72HBD-440M | LR5-72HBD-540M |
Warranty | ||
Product Warranty | 10 Years | 10 Years |
Power Warranty | 10 Years of 93.95% Output Power, 30 Years of 84.95% Output Power | 10 Years of 93.95% Output Power, 30 Years of 84.95% Output Power |
Electrical Data at STC | ||
Maximum Power (Pmax) | 440 Wp | 540 Wp |
Voltage at Maximum Power (Vmpp) | 41 V | 41.65 |
Current at Maximum Power (Impp) | 10.73 A | 12.97 A |
Open Circuit Voltage (Voc) | 49.2 V | 49.5V |
Short Circuit Current (Isc) | 11.45 A | 13.85A |
Panel Efficiency | 20.2 % | 20.5 % |
Power Tolerance (Positive) | + 1 % | + 1 % |
Electrical Data at NOCT | ||
Maximum Power (Pmax) | 328.6 Wp | 403.3 |
Voltage at Maximum Power (Vmpp) | 38.2 V | 38.83 |
Current at Maximum Power (Impp) | 8.6 A | 10.39 A |
Open Circuit Voltage (Voc) | 46 V | 46.31 |
Short Circuit Current (Isc) | 9.25 A | 11.19 A |
Temperature | 45±2 °C | 45±2 °C |
Thermal Ratings | ||
Operating Temperature Range | -40~85 °C | -40~85 °C |
Temperature Coefficient of Pmax | -0.35 %/°C | -0.35 %/°C |
Temperature Coefficient of Voc | -0.284 %/°C | -0.284 %/°C |
Temperature Coefficient of Isc | 0.05 %/°C | 0.05 %/°C |
Maximum Ratings | ||
Maximum System Voltage | 1500 V | 1500 V |
Series Fuse Rating | 20 A | 30 A |
Panel Dimension (H/W/D) | 2094x1038x35 mm | 2256x1133x35mm |
Weight | 27.5 kg | 32.3 kg |
Cell Type | Bifacial, PERC | Bifacial, PERC |
Cell Number | 144 | 144 |
Glass Type | Tempered, Double Glass | Tempered, Double Glass |
Frame Type | Anodized Aluminum Alloy | Anodized Aluminum Alloy |
Junction Box Diodes | 3 | 3 |
Junction Box Protection Class | IP 68 | IP 68 |
Cable Crossection | 4 mm2 | 4 mm2 |
Cable Length | 300 mm | 300 mm |
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