Technical Specificatioins
Electrical Characteristics STC:AM1.5 1000W/m2 25°C NOCT : AM1.5 800W/m2 20°C Im/s     Test uncertainty for Pmax: ±3%
Module Type LR5-54HTH-445M LR5-54HTH-450M LR5-54HTH-455M
Testing Condition STC NOCT STC NOCT STC NOCT
Maximum Power (Pmax/W) 445 332 450 336 455 340
Open Circuit Voltage (Voc/V) 39.73 37.3 39.93 37.49 40.13 37.68
Short Circuit Current (Isc/A) 14.37 11.61 14.45 11.67 14.52 11.73
Voltage at Maximum Power (Vmp/V) 33.44 30.51 33.64 30.7 33.84 30.88
Current at Maximum Power (Imp/A) 13.31 10.9 13.38 10.95 13.45 11.02
Module Efficiency(%) 22.8 23 23.3
Operating Parameters Mechanical Loading
Operational Temperature -40°C~+85°C Front Side Maximum Static Loading 5400Pa
Power Output Tolerance 0-3% Rear Side Maximum Static Loading 2400Pa
Voc and Isc Tolerance ±3% Hailstone Test 25mm HaiLstone at the speed of 23m/s
Maximum System Voltage DC1500V(IEC/UL)
Maximum Series Fuse Rating 25A  
Nominal Operating Cell Temperature 45±2°C Temperature Ratings (STC)
Protection Class Class II Temperature Coefficient of Isc +0.050%/°C
Fire Rating UL type l or 2 Temperature Coefficient of Voc -0.23%/°C
IEC Class C Temperature Coefficient of Pmax -0.29%/°C