Technical Specifications
Full specification data for the Wuxi Suntech Power Co Ltd STP340S-A21/Wfhb. Contact the manufacturer directly for the most current, verified figures.
| Brand | Wuxi Suntech Power Co Ltd |
|---|---|
| Model | STP340S-A21/Wfhb |
| Wattage | 340W |
| Dimensions (W × H) | 1002mm × 1762mm |
| NOCT | 42°C |
| Temperature Coefficient | -0.37/°C |
| Product Warranty | 12 Year Product Warranty, 25 Year Performance Warranty |
| Manufacturer Logo |  |
| Product Image |  |
Performance & Electrical Specifications
Electrical Specifications STC: 1000 W/m² · 25°C · AM1.5
| Open Circuit Voltage (Voc) | 42.5V |
|---|---|
| Max Power Voltage (Vmpp) | 36.2V |
| Short Circuit Current (Isc) | 10.00 A |
| Max Power Current (Impp) | 9.40A |
| Temperature Coefficient (Voc) | -0.30%/°C |
| Max Series Fuse Rating | 20A |
Disclaimer: Solar Proof endeavours to maintain accurate product information but does not guarantee the correctness of any specifications shown. Contact Wuxi Suntech Power Co Ltd directly for verified, current data.
