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LR5-54HTB — Hi-MO X6 Monocrystalline Module
LONGi's Hi-MO X6 — a pure-black, high-efficiency module built for distributed rooftop and C&I projects.
Key features
- Suited to distributed-generation projects
- Pure black finish for a refined, uniform appearance
- Peak efficiency — leading power-generation performance
- Upgraded warranty with industry-leading service
Warranty
Product warranty25 years on materials and workmanshipPower warranty25-year excess linear power output warranty — 88.9% guaranteed at year 25
Mechanical Parameters
Cell arrangement108 cells (6×18)Junction boxSplit junction box, IP68Output cable4mm², ±1200mm — custom lengths availableGlassSingle glass, 3.2mm coated tempered glassFrameAnodized aluminum alloyWeight20.8 kgDimensions1722 × 1134 × 30 mmPackaging36 pcs/pallet · 216 pcs per 20 ft flat-rack · 936 pcs per 40 ft high-cube · 1008 pcs per 13.5m flatbed · 1224 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/UL)Max. fuse rating25ANominal operating temperature (NOCT)45 ± 2°CSafety classClass IIFire ratingUL Type 1 or 2 · IEC Class C
Load & Temperature Performance
Front max. static load5400 PaRear max. static load2400 PaHail test25mm diameter, 23 m/s impact speed — passedIsc temperature coefficient+0.050%/°CVoc temperature coefficient−0.230%/°CPmax temperature coefficient−0.290%/°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 | 440M — STC | 440M — NOCT | 445M — STC | 445M — NOCT | 450M — STC | 450M — NOCT |
|---|---|---|---|---|---|---|
| Max. power — Pmax (W) | 440 | 329 | 445 | 333 | 450 | 337 |
| Open-circuit voltage — Voc (V) | 39.83 | 37.40 | 40.03 | 37.58 | 40.23 | 37.77 |
| Short-circuit current — Isc (A) | 14.15 | 11.43 | 14.23 | 11.49 | 14.31 | 11.55 |
| Voltage at Pmax — Vmp (V) | 33.56 | 30.62 | 33.76 | 30.81 | 33.96 | 30.99 |
| Current at Pmax — Imp (A) | 13.12 | 10.75 | 13.19 | 10.82 | 13.27 | 10.88 |
| Module efficiency (%) | 22.5 | — | 22.8 | — | 23.0 | — |
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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