The working temperature of the component is reduced, the probability of hot spot is greatly reduced, and the reliability and safety of the component are improved.In terms of shadow shading, due to its unique design, it has better anti-shading performance than conventional components.
Q1. 1.Are you factory or trade company? A1: We are solar panel factory with over 10 years history. Q2. Can we customize the size of the solar panel? A2: Yes, we accept customized order with MOQ 100 pcs. Q3. What kind of certification do you have ? A3: Our solar panels are approved by CE, SGS, ROHS, SONCAP, UL,VDE IEC,etc. Q4. What is the warranty for the solar panel? A4: 20 years warranty.| Mechanical Parameters | Working Conditions | ||
| Cell(mm) | Mono 210x210 | Maximum System Voltage | DC 1500V(IEC/UL) |
| Weight(kg) | 23 | Operating Temp. | -40℃～+85℃ |
| Dimensions(L*W*H)(mm) | 2186x1096x35 | Maximum Series Fuse(A) | 15 |
| Cable Length(mm) | N 144mm/P 285mm | Static loading | 5400Pa |
| Cable cross section size(mm2) | 4 | Grounding conductivity | <0.1Ω |
| No. of cells and connections | 100(50x2) | NOCT | 45±2℃ |
| No. of diodes | 3 | Application Class | Class A |
| Packaging | 31pcs per pallet | Insulation Resistance | ≥100MΩ |
| 640pcs per 40'HC | |||
| Guarantee | |||
| 10-year Warranty for Materials and Processing25-year Warranty for Extra Linear Power Output. | |||
| Electrical Characteristics | Test Uncertainty For Pmax:±3 | |||||
| Model Number | YF490G12-50H | YF495G12-50H | YF500G12-50H | |||
| Testing Condition | STC | NOCT | STC | NOCT | STC | NOCT |
| Rated Maximum Power at STC(w) | 490 | 370.94 | 495 | 374.73 | 500 | 378.51 |
| Open Circuit Voltage(Voc/V) | 33.52 | 31.59 | 33.77 | 31.83 | 34.02 | 32.06 |
| Maximum Power Voltage(Vmp/V) | 27.81 | 25.88 | 28.02 | 26.08 | 28.23 | 26.27 |
| Short Circuit Current(Isc/A) | 18.72 | 15.08 | 18.76 | 15.11 | 18.81 | 15.16 |
| Maximum Power Current(Imp/A) | 17.63 | 14.33 | 17.67 | 14.37 | 17.72 | 14.41 |
| Module Efficiency(nm/%) | 20.46 | 20.67 | 20.87 | |||
| Power Tolerance | 0~ +5W | |||||
| Temperature Coefficient of Isc | +0.050%/℃ | |||||
| Temperature Coefficient of Pmax | －0.410%/℃ | |||||
| STC(Standard Testing Conditions):Irradiance 1000W/㎡,Cell Temperature 25℃,Spectra at AM1.5 | ||||||
| NOCT(Nominal Operating Cell Temperature):Irradiance 800W/㎡,Ambient Temperature 20℃,Spectra at AM1.5,Wind at 1m/S | ||||||
