

LanguageGHPV is one of the largest PV suppliers in China, ranked in the TOP 3 in the industry.


LanguageGHPV is one of the largest PV suppliers in China, ranked in the TOP 3 in the industry.
0YEAR PRODUCT WARRANTY : 12
YEAR LINEAR POWER OUTPUT WARRANTY : 25
POWER TOLERANCE : 0~+5W

Higher output power

Less shading and lower resistive loss

Lower LCOE

Better mechanical loading tolerance
Power Tolerance
Year Product Warranty
Year Linear Power Output Warranty
Annual Degradation Over 25 years

| Specifications | |
| Cell | Mono |
| Weight | 19.5 kg |
| Dimensions | 1722±2mm×1134±2mm×30±1mm |
| Cable Cross Section Size | 4mm² (IEC), 12 AWG (UL) |
| No. of Cells | 108 (6×18) |
| Junction Box | IP68, 3 diodes |
| Connector | MC4-EVO2A / QC 4.10-35 |
| Cable Length (Including Connector) | Portrait: 200mm(+) / 300mm(-); 800mm(+)/800mm(-) (Leapfrog); Landscape: 1500mm(+) / 1500mm(-) |
| Front Glass | 2.8mm |
| Packaging Configuration | 36pcs / Pallet, 936pcs / 40HQ Container |
| Operating Conditions | |
| Maximum System Voltage | 1000V/1500V DC |
| Operating Temperature | -40℃~+85℃ |
| Maximum Series Fuse Rating | 25A |
| Maximum Static Load, Front* | 5400Pa (112lb/ft²) |
| Maximum Static Load, Back* | 2400Pa (50lb/ft²) |
| NOCT | 45±2℃ |
| Safety Class | Class II |
| Fire Performance | UL Type 1 |
| Electrical Parameters at STC | ||||||
| Type | JAM54S31-380/MR | JAM54S31-385/MR | JAM54S31-390/MR | JAM54S31-395/MR | JAM54S31-400/MR | JAM54S31-405/MR |
| Rated Maximum Power (Pmax) [W] | 380 | 385 | 390 | 395 | 400 | 405 |
| Open Circuit Voltage (Voc) [V] | 36.58 | 36.71 | 36.85 | 36.98 | 37.07 | 37.23 |
| Maximum Power Voltage (Vmp) [V] | 30.28 | 30.46 | 30.64 | 30.84 | 31.01 | 31.21 |
| Short Circuit Current (Isc) [A] | 13.44 | 13.52 | 13.61 | 13.70 | 13.79 | 13.87 |
| Maximum Power Current (Imp) [A] | 12.55 | 12.64 | 12.73 | 12.81 | 12.90 | 12.98 |
| Module Efficiency [%] | 19.5 | 19.7 | 20.0 | 20.2 | 20.5 | 20.7 |
| Power Tolerance | 0~+5W | |||||
| Temperature Coefficients of Isc (α_Isc) | +0.045%/℃ | |||||
| Temperature Coefficients of Voc (β_Voc) | -0.275%/℃ | |||||
| Temperature Coefficients of Pmax (γ_Pmp) | -0.350%/℃ | |||||
| STC | Irradiance 1000W/m², cell temperature 25℃, AM1.5G | |||||
Remark: customized frame color and cable length available upon request
| Electrical Parameters at NOCT | ||||||
| Type | JAM54S31-380/MR | JAM54S31-385/MR | JAM54S31-390/MR | JAM54S31-395/MR | JAM54S31-400/MR | JAM54S31-405/MR |
| Rated Max Power (Pmax) [W] | 286 | 290 | 294 | 298 | 302 | 306 |
| Open Circuit Voltage (Voc) [V] | 34.36 | 34.49 | 34.62 | 34.75 | 34.88 | 35.12 |
| Max Power Voltage (Vmp) [V] | 28.51 | 28.68 | 28.87 | 29.08 | 29.26 | 29.47 |
| Short Circuit Current (Isc) [A] | 10.75 | 10.82 | 10.89 | 10.96 | 11.03 | 11.10 |
| Max Power Current (Imp) [A] | 10.03 | 10.11 | 10.18 | 10.25 | 10.32 | 10.38 |
| NOCT | Irradiance 800W/m², ambient temperature 20℃, wind speed 1m/s, AM1.5G | |||||
Remark: Electrical data in this catalog do not refer to a single module and they are not part of the offer. They only serve for comparison among different module types.


Mainly distributed in countries and regions:Germany, Spain, Italy, Tunisia, France, Netherlands, United Kingdom, Austria, Switzerland, Czech Republic, Sweden, Australia, New ZealandSouth Africa, United Arab Emirates, Argentina, Brazil, Colombia, Canada, Malaysia, Singapore, Thailand, Vietnam, Japan
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