JS158M72-400W
- Industry-leading module efficiency: the highest efficiency is 20.17%
- 0~3% positive power tolerance improves system performance
- High-tech aluminum alloy frame, certified for high snow (5400Pa) and wind load (4000Pa)
- IP68 junction box, long-term weather resistance
- Resistant to salt spray and ammonia, suitable for seaside and farm environments
- Excellent performance in low light conditions
- Up to 10% reduction in logistics costs due to higher module capacity per container
free local delivery
25-year power supply warranty
Lifetime Customer Support
Certifications and Standards
feature
design attributes
| Parameter | Value |
|---|---|
| dimension | 1979x1002x35mm |
| weighing | 23.5kg±5% |
| Glass | 3.2mm low-iron tempered glass with anti-reflective coating |
| Junction Box | IP68 with 3 bypass diodes |
| Output | <D4.0mm2, 1200mm |
| Connector | MC4 compatible |
| Package | 30pcs/ pallet, 660pcs/ container (HQ) |
IV curve
Electrical performance
| Electrical performance @ STC | JS380M | JS385M | JS390M | JS395M | JS400M |
|---|---|---|---|---|---|
| Maximum power Pmax Wp | 380 | 385 | 390 | 395 | 400 |
| Maximum supply voltage Vmpp(V) | 39.10 | 39.30 | 39.50 | 39.7 | 39.9 |
| maximum. Supply current lmpp(A) | 9.72 | 9.8 | 9.88 | 9.95 | 10.02 |
| Open circuit voltage Voc(V) | 46.74 | 47.06 | 47.14 | 47.28 | 47.38 |
| Short circuit current lsc(A) | 10.18 | 10.2 | 10.25 | 10.32 | 10.39 |
| Module efficiency (%) | 19.18% | 19.43% | 19.69% | 19.9% | 21.17% |
Electrical performance parameters
| LSC temperature coefficient α (%/C) | +0.06 | maximum. Series Fuses | 15A | |
|---|---|---|---|---|
| VOC temperature coefficient β(%/°C) | -0.34 | maximum. system voltage | International Electrotechnical Commission | 1500V |
| Pmax temperature coefficient v (%/°C) | -0.37 | Nominal Operating Cell Temperature (NOCT) | 45℃±2℃ |
Nominal test conditions for IV parameters are standard test conditions (irradiance 10.0 Wm7, AM 15, cell temperature 25'°C) All measurements are guaranteed at laminate leads. NOCT measures wind speed at 800 W/m², 20C ambient temperature, and 1 m/s. Specifications are subject to change without notice.
JS Solar reserves the right of final interpretation and revision of this data sheet.
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JS SOLAR was established in 2007 and is located in Wuxi City. Specializing in the production of solar products, such as solar cells, solar photovoltaic panels, solar inverters, mounting systems, etc.
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