M445-HJT-BD
| ELECTRICAL CHARACTERISTICS | |
| Model/M640-HJT-BD | 4450W |
| Testing Condition: STC Maximum Power (Pmax/W) | 445 |
| Operating Voltage (Vmpp/V) | 34.19 |
| Operating Current (Impp/A) | 13.02 |
| Open-Circuit Voltage (Voc/V) | 40.70 |
| Short-Circuit Current (Isc/A) | 13.47 |
| Module Efficiency (%) | 22.80 |
STC: lrradiance 1000W/m², Spectra at AM1.5, Cell Temperature 25°C
Power Output Tolerance: 0~+5W,Test Uncertainty for Pmax: ±3%
| REAR SIDE POWER GAIN | |||||
| Pmax Gain |
5% |
10% |
15% |
20% |
25% |
| Pmax/W |
467.25 |
489.5 |
511.7 |
534.0 |
556.2 |
| Vmpp/V |
34.19 |
34.19 |
34.19 |
34.19 |
34.19 |
| Impp/A |
13.67 |
14.32 |
14.97 |
15.62 |
16.27 |
| Voc/V |
40.70 |
40.70 |
40.70 |
40.70 |
40.70 |
| Isc/A |
14.14 |
14.81 |
15.49 |
16.16 |
16.83 |
| MECHANICAL CHARACTERISTICS | |
| Solar Cell | HJT 182x91mm |
| No.of Cells | 108 (2x54) |
| Module Dimensions | 1722x1134x30mm(67.80x44.65x1.18 inches) |
| Weight | 23kg |
| Front Glass | 2.0mm AR Coating Semi-tempered Glass |
| Back Glass | 1.6mm Heat Strengthened Glass |
| Frame | Anodized Aluminium Alloy (Black) |
| Junction Box | IP68, 3 Bypass Diodes |
| Output Cables | 4mm², 300mm(+)/300mm(-) or Customized Length |
| Connectors | MC4 |
| APPLICATION CONDITION | |
| Maximun System Voltage | DC1500V |
| Operating Temperature | -40°C~+85°C |
| Maximun Series Fuse | 25A |
| Safety Protection Class | Class II |
| Mechanical Load | Front side 5400Pa,Back side 2400Pa |
| Refer.Bifaciality Factor | 85%±5% |
| TEMPERATURE CHARACTERISTICS | |
|
Temperature Coefficient of Pmax |
-0.26%°C |
|
Temperature Coefficient of Voc |
-0.22%°C |
|
Temperature Coefficient of Isc |
+0.047%°C |
| Nominal Module Operating Temperature (NOCT) | 42±2° |
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