JA Solar Panels 400W PERC Black Module
Model: JAM72S17
Cell: monocrystalline
Power Range: 380-400W
Glass: single glass
Certification: TUV, CE
Lead Time:7-10 days
Warranty: 25 Years
MOQ: One pallet of 36 pcs
JA JAM72S17 380-400W Solar Panel Description
JA solar panels 400W are mono-black, half-cell PERC modules from the PR Series—built to deliver dependable energy with a clean, uniform look on C&I rooftops and small ground mounts. The half-cut architecture lowers resistance, limits hot-spots, and keeps production steadier under partial shading. Choose JA solar panels 400W to reduce BOS, secure reliable output, and keep lifetime energy costs predictable—ask us for bulk pricing now.
- Electrical Data at STC
- Mechanical Data
| Parameter | JAM72S17-380/PR/1000V | JAM72S17-385/PR/1000V | JAM72S17-390/PR/1000V | JAM72S17-395/PR/1000V | JAM72S17-400/PR/1000V |
|---|---|---|---|---|---|
| Rated Maximum Power (Pmax) [W] | 380 | 385 | 390 | 395 | 400 |
| Open Circuit Voltage (Voc) [V] | 48.33 | 48.62 | 48.91 | 49.21 | 49.50 |
| Maximum Power Voltage (Vmp) [V] | 39.93 | 40.24 | 40.55 | 40.85 | 41.17 |
| Short Circuit Current (Isc) [A] | 10.05 | 10.11 | 10.16 | 10.21 | 10.26 |
| Maximum Power Current (Imp) [A] | 9.52 | 9.57 | 9.62 | 9.67 | 9.72 |
| Module Efficiency [%] | 18.9 | 19.2 | 19.4 | 19.7 | 19.9 |
| Power Tolerance | 0 ~ +5 W | 0 ~ +5 W | 0 ~ +5 W | 0 ~ +5 W | 0 ~ +5 W |
| Temperature Coefficient of Isc (α_Isc) | +0.051%/°C | +0.051%/°C | +0.051%/°C | +0.051%/°C | +0.051%/°C |
| Temperature Coefficient of Voc (β_Voc) | −0.289%/°C | −0.289%/°C | −0.289%/°C | −0.289%/°C | −0.289%/°C |
| Temperature Coefficient of Pmax (γ_Pmp) | −0.350%/°C | −0.350%/°C | −0.350%/°C | −0.350%/°C | −0.350%/°C |
| Item | Specification |
|---|---|
| Cell | Mono |
| Weight | 22.7 kg ±3% |
| Dimensions | 2015 ±2 mm × 996 ±2 mm × 40 ±1 mm |
| Cable Cross Section Size | 4 mm² |
| No. of Cells | 144 (6 × 24) |
| Connector | Genuine MC4 / QC4.10 |
| Country of Manufacturer | China / Vietnam |
| Cable Length (Including Connector) | Portrait: 300 mm(+) / 400 mm(−); Landscape: 1200 mm(+) / 1200 mm(−) |
