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Longi Guardian LR7-72 HVHF:
Equipped with a high-efficiency gene and an HPBC 2.0 cell. Throughout its whole lifecycle, the unique frame design enhances power generation gain and successfully mitigates the effects of dust accumulation. Excellent dependability and steady performance in challenging circumstances.Better suited for small angle installation situations and commercial and industrial color steel tile roofs.
Mechanical Parameters
| Cell Orientation | 144 (6×24) |
| Junction Box | IP68, three diodes |
| Output Cable | 4mm 2 , +400, -200mm/±1400mm Length can be customized |
| Glass | Single glass, 3.2mm coated tempered glass |
| Frame | Anodized aluminum alloy frame |
| Weight | 28.5kg |
| Dimension | 2382×1134×30mm |
| Packaging | 35pcs per pallet / 140pcs per 20’GP / 700pcs per 40’HC |
Electrical Characteristics STC: AM1.5 1000W/m2 25℃ NOCT: AM1.5 800W/m2 20℃ 1m/s Test uncertainty for Pmax: ± 3%
| Module Type | LR7-72HVHF-640M | LR7-72HVHF-645M | LR7-72HVHF-650M | LR7-72HVHF-655M | LR7-72HVHF-660M | LR7-72HVHF-665M | LR7-72HVHF-670M | |||||||
| Testing Condition | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT | STC | NOCT |
| Maximum Power (Pmax/W) | 640 | 487 | 645 | 491 | 650 | 495 | 655 | 499 | 660 | 502 | 665 | 506 | 670 | 510 |
| Open Circuit Voltage (Voc/V) | 53.7 | 51.04 | 53.8 | 51.13 | 53.9 | 51.23 | 54 | 51.32 | 54.1 | 51.42 | 54.2 | 51.51 | 54.3 | 51.61 |
| Short Circuit Current (Isc/A) | 15.13 | 12.15 | 15.21 | 12.22 | 15.29 | 12.28 | 15.37 | 12.34 | 15.45 | 12.41 | 15.52 | 12.47 | 15.6 | 12.53 |
| Voltage at Maximum Power (Vmp/V) | 44.36 | 42.15 | 44.46 | 42.25 | 44.56 | 42.35 | 44.66 | 42.44 | 44.76 | 42.54 | 44.86 | 42.63 | 44.96 | 42.73 |
| Current at Maximum Power (Imp/A) | 14.43 | 11.56 | 14.51 | 11.63 | 14.59 | 11.69 | 14.67 | 11.76 | 14.75 | 11.82 | 14.83 | 11.88 | 14.91 | 11.94 |
| Module Efficiency(%) | 23.7 | 23.9 | 24.1 | 24.2 | 24.4 | 24.6 | 24.8 | |||||||
Operating Parameters
| Operational Temperature | -40℃ ~ +85℃ |
| Power Output Tolerance | 0 ~ 3% |
| Maximum System Voltage | DC1500V (IEC) |
| Maximum Series Fuse Rating | 25A |
| Nominal Operating Cell Temperature | 45±2℃ |
| Protection Class | Class II |
| Fire Rating | IEC Class C |
Mechanical Loading
| Front Side Maximum Static Loading | 5400Pa |
| Rear Side Maximum Static Loading | 2400Pa |
| Hailstone Test | 25mm Hailstone at the speed of 23m/s |
Temperature Ratings (STC)
| Temperature Coefficient of Isc | +0.050%/℃ |
| Temperature Coefficient of Voc | -0.200%/℃ |
| Temperature Coefficient of Pmax | -0.260%/℃ |
Uni Z International B.V. is committed to providing you with a full range of solar energy storage products and solutions. We guide the industry and provide you with products at more favorable prices, more timely logistics and delivery, and more secure after-sales and technical support. Longi Hi-MOX10 LR7-72HVHF-640M Suppliers and Company in China. We bring you one-stop solutions for smarter, more efficient and more reliable photovoltaic energy storage products. Wholesale Longi Hi-MOX10 LR7-72HVHF-640M.
We not only provide high-end solar energy storage products and technologies, but also provide you as an installer with comprehensive training and technical support. We believe that only if you have the latest knowledge and skills can our end customers enjoy the advantages of more advanced solar technology.
At Uni Z International B.V., we not only provide products, but also seek to establish a long-term and close partnership with you. We look forward to working with you to meet the challenges and opportunities of the future of solar energy.Start your solar energy journey, choose Uniz Solar and move towards a cleaner, more sustainable future!
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