Note: This publiccation summarizes product warranty and Specications which are subject to change without notice. | |||||
ELECTRICAL PERFORMANCE | |||||
Electrical Parameters at Standard Test Conditions(STC) | |||||
Module Type | SK-530P8-144M | SK-535P8-144M | SK-540P8-144M | SK-545P8-144M | SK-550P8-144M |
Power Output (Pmax / W) | 530W | 535W | 540W | 545W | 550W |
Power Output Tolerances | ±3% | ±3% | ±3% | ±3% | ±3% |
Module Efficiency (ηm ) | 20.50% | 20.70% | 20.89% | 21.09% | 21.30% |
Voltage at Pmax (Vmp / V) | 40.8V | 41V | 41.19V | 41.38V | 41.57V |
Current at Pmax (Imp / A) | 12.99A | 13.05A | 13.11A | 13.17A | 13.23A |
Open-circuit Voltage (Voc / V) | 48.81V | 49.02V | 49.21V | 49.43V | 49.62V |
Short-circuit Current (Isc /A) | 13.83A | 13.88A | 13.93A | 13.98A | 14.03A |
STC:1000W/㎡ irradiance,25℃ module temperature,AM1.5g Specturm according to EN 60904-3. | |||||
Electrical parameters at NMOT ( Irradiance 800 W/m2 , ambient temperature 20 °C, AM=1.5, wind speed 1 m) | |||||
Module Type | SK-530P8-144M | SK-535P8-144M | SK-540P8-144M | SK-545P8-144M | SK-550P8-144M |
Power Output (Pmax / W) | 394W | 398W | 402W | 405W | 409W |
Voltage at Pmax (Vmp / V) | 38.5V | 38.6V | 38.8V | 38.9V | 39.0V |
Current at Pmax (Imp / A) | 10.23A | 10.3A | 10.36A | 10.42A | 10.48A |
Open-circuit Voltage (Voc / V) | 46.1V | 46.2V | 46.4V | 46.5V | 46.7V |
Short-circuit Current (Isc /A) | 11.06A | 11.12A | 11.17A | 11.23A | 11.29A |
Thermal Characteristics | |||||
Normal operating cell temperature | NMOT | ℃ | 45±2 | ||
Temperature coefficiency of Pmax | γ | %/℃ | -0.35 | ||
Temperature coefficiency of Voc | βvoc | %/℃ | -0.27 | ||
Temperature coefficiency of Isc | αIsc | %/℃ | 0.05 | ||
Temperature coefficiency of Vmpp | βvmpp | %/℃ | -0.42 | ||
Operating Conditions | |||||
Max.system voltage | 1500Vdc | ||||
Max.series fuse rating | 20A | ||||
Operating temperature range | -40°C to 85°C | ||||
Max.static load,front(e.g.,snow) | 5400Pa | ||||
Max.static load,back(e.g.,wind) | 2400Pa | ||||
Max.hailstone impact(diameter) | 25mm/23m/s | ||||
Construction Materials | |||||
Front cover(material/thickness) | low-iron tempered glass/3.2mm | ||||
Cell(QTY) | 144PCS Mono Perc (182MM ) | ||||
Frame(Materials) | anodized aluminum alloy/silver/clear | ||||
Junction box(protection degree) | ≥IP65 | ||||
Cable (length/cross-sectional area) | 300mm/4mm2 | ||||