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LR7-54HTHF — Hi-MO X6 Max Monocrystalline Module
LONGi's Hi-MO X6 Max — a minimalist, modern module with class-leading conversion efficiency.
Key features
- Suited to distributed-generation projects
- Minimalist, modern design with a distinctive look
- Peak efficiency — leading power-generation performance
- Upgraded warranty with industry-leading service
Warranty
Product warranty15 years on materials and workmanshipPower warranty25-year excess linear power output warranty — 89.4% guaranteed at year 25
Mechanical Parameters
Cell arrangement108 cells (6×18)Junction boxIP68Output cable4mm², +400/−200mm, ±1200mm — custom lengths availableGlassSingle glass, 3.2mm coated tempered glassFrameAnodized aluminum alloyWeight21.6 kgDimensions1800 × 1134 × 30 mmPackaging35 pcs/pallet · 210 pcs per 20 ft flat-rack · 840 pcs per 40 ft high-cube · 910 pcs per 13.5m flatbed · 1260 pcs per 17.5m flatbed (17.5m truck rated at 30t; actual load confirmed per shipment, as specs vary)
Operating Parameters
Operating temperature−40°C to +85°CPower tolerance0 ~ 3%Max. system voltageDC 1500V (IEC)Max. fuse rating25ANominal operating temperature (NOCT)45 ± 2°CSafety classClass IIFire ratingIEC Class C
Load & Temperature Performance
Front max. static load / snow-load performance5400 PaRear max. static load / wind-pressure performance2400 PaHail test25mm diameter, 23 m/s impact speed — passedIsc temperature coefficient+0.050%/°CVoc temperature coefficient−0.230%/°CPmax temperature coefficient−0.280%/°C
Certifications
Product standardsIEC 61215 · IEC 61730 · UL 61730 · IEC 62941 (design & type-approval QA guideline)Management systemsISO 9001:2015 (quality) · ISO 14001:2015 (environmental) · ISO 45001:2018 (occupational health & safety)
Electrical Parameters
| Parameter | 455M — STC | 455M — NOCT | 460M — STC | 460M — NOCT | 465M — STC | 465M — NOCT | 470M — STC | 470M — NOCT | 475M — STC | 475M — NOCT |
|---|---|---|---|---|---|---|---|---|---|---|
| Max. power — Pmax (W) | 455 | 340.0 | 460 | 343.7 | 465 | 347.4 | 470 | 351.2 | 475 | 354.9 |
| Open-circuit voltage — Voc (V) | 39.15 | 36.76 | 39.35 | 36.95 | 39.55 | 37.13 | 39.75 | 37.32 | 39.95 | 37.51 |
| Short-circuit current — Isc (A) | 14.79 | 11.95 | 14.86 | 12.00 | 14.93 | 12.06 | 15.00 | 12.12 | 15.07 | 12.17 |
| Voltage at Pmax — Vmp (V) | 32.98 | 30.09 | 33.19 | 30.29 | 33.39 | 30.47 | 33.59 | 30.65 | 33.79 | 30.83 |
| Current at Pmax — Imp (A) | 13.80 | 11.30 | 13.86 | 11.35 | 13.93 | 11.41 | 13.99 | 11.45 | 14.06 | 11.51 |
| Module efficiency (%) | 22.3 | — | 22.5 | — | 22.8 | — | 23.0 | — | 23.3 | — |
STC: AM1.5, 1000 W/m², 25°C · NOCT: AM1.5, 800 W/m², 20°C, 1 m/s. Measurement uncertainty ±3%.
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