Technical Specifications
Full specification data for the WINAICO (Win Win Precision Technology Co Ltd) WST-440NGXB-D3 Full Black. Contact the manufacturer directly for the most current, verified figures.
| Brand | WINAICO (Win Win Precision Technology Co Ltd) |
|---|---|
| Model | WST-440NGXB-D3 Full Black |
| Wattage | 440W |
| Dimensions (W × H) | 1134mm × 1722mm |
| NOCT | 42°C |
| Temperature Coefficient | -0.3/°C |
| Product Warranty | 30 Year Product Warranty, 30 Year Performance Warranty |
| Manufacturer Logo |  |
| Product Image |  |
Performance & Electrical Specifications
Guaranteed minimum power output over the 25-year warranty period. Year 1 drops to 97.5% (light-induced degradation), then degrades at approximately 0.73%/year.
Electrical Specifications STC: 1000 W/m² · 25°C · AM1.5
| Open Circuit Voltage (Voc) | 38.88V |
|---|---|
| Max Power Voltage (Vmpp) | 33.26V |
| Short Circuit Current (Isc) | 13.98A |
| Max Power Current (Impp) | 13.23A |
| Temperature Coefficient (Voc) | -0.25%/°C |
| Max Series Fuse Rating | 30A |
Disclaimer: Solar Proof endeavours to maintain accurate product information but does not guarantee the correctness of any specifications shown. Contact WINAICO (Win Win Precision Technology Co Ltd) directly for verified, current data.
