Longi BC Solar Panels 420W 430W 440W
Model: LONGi Hi-MO X6 Explorer LR5-54HTH
Cell Orientation: 108 (6 × 18) cells
Power Range: 420-440W
Glass: Single glass, 3.2 mm coated tempered glass
Module Efficiency: 21.5%-22.5% (STC)
Warranty: 15-year materials and processing; 25-year linear power output
Packaging: 36 pcs/pallet; 936 pcs/40′ HC
MOQ: One Pallet
FOB: Shanghai
LONGi Hi-MO X6 Explorer LR5-54HTH 420-440W DatasheetDescription
LONGi Hi-MO X6 Explorer – LR5-54HTH 420-440W
The LONGi LR5-54HTH series offers 420W to 440W BC modules for the distribution market, including 420W, 430W, and 440W options. Its 108-cell layout combines a 1722 × 1134 mm footprint with a 30 mm frame and 3.2 mm coated tempered front glass.
- Module efficiency of 21.5% to 22.5% under STC
- 20.8 kg module weight and IP68 junction box
- Pmax temperature coefficient of -0.290%/°C
- 15-year materials and processing warranty
- 25-year linear power output warranty
The datasheet lists IEC 61215, IEC 61730, and UL 61730. It specifies first-year power degradation below 1.5% and 0.40% per year during years 2-25. Review the STC and NOCT tables below when comparing power ratings, and contact Pretapower for availability and a quotation.
- Mechanical Parameters
- Operating Parameters
- Electrical Characteristics
| Parameter | Specification |
|---|---|
| Cell Orientation | 108 (6 × 18) |
| Junction Box | IP68 |
| Output Cable | 4 mm², ±1,200 mm; length customizable |
| Glass | Single glass, 3.2 mm coated tempered glass |
| Frame | Anodized aluminum alloy frame |
| Weight | 20.8 kg |
| Dimensions | 1722 × 1134 × 30 mm; length and width tolerance ±2 mm |
| Packaging | 36 pcs/pallet; 216 pcs/20′ GP; 936 pcs/40′ HC |
| Parameter | Specification |
|---|---|
| Operational Temperature | -40°C to +85°C |
| Power Output Tolerance | 0 to +3% |
| Maximum System Voltage | DC 1500 V (IEC/UL) |
| Maximum Series Fuse Rating | 25 A |
| Nominal Operating Cell Temperature | 45 ± 2°C |
| Protection Class | Class II |
| Fire Rating | UL Type 1 or 2; IEC Class C |
Mechanical Loading
| Parameter | Specification |
|---|---|
| Front Side Maximum Static Loading | 5,400 Pa |
| Rear Side Maximum Static Loading | 2,400 Pa |
| Hailstone Test | 25 mm hailstone at 23 m/s |
Temperature Ratings (STC)
| Parameter | Specification |
|---|---|
| Temperature Coefficient of Isc | +0.050%/°C |
| Temperature Coefficient of Voc | -0.230%/°C |
| Temperature Coefficient of Pmax | -0.290%/°C |
STC
| Parameter | LR5-54HTH-420M | LR5-54HTH-425M | LR5-54HTH-430M | LR5-54HTH-435M | LR5-54HTH-440M |
|---|---|---|---|---|---|
| Maximum Power (Pmax) [W] | 420 | 425 | 430 | 435 | 440 |
| Open-Circuit Voltage (Voc) [V] | 38.73 | 38.93 | 39.13 | 39.33 | 39.53 |
| Short-Circuit Current (Isc) [A] | 14.00 | 14.07 | 14.15 | 14.22 | 14.30 |
| Voltage at Maximum Power (Vmp) [V] | 32.44 | 32.64 | 32.84 | 33.04 | 33.24 |
| Current at Maximum Power (Imp) [A] | 12.95 | 13.03 | 13.10 | 13.17 | 13.24 |
| Module Efficiency [%] | 21.5 | 21.8 | 22.0 | 22.3 | 22.5 |
STC: AM 1.5, irradiance 1,000 W/m², cell temperature 25°C.
NOCT
| Parameter | LR5-54HTH-420M | LR5-54HTH-425M | LR5-54HTH-430M | LR5-54HTH-435M | LR5-54HTH-440M |
|---|---|---|---|---|---|
| Maximum Power (Pmax) [W] | 314 | 318 | 321 | 325 | 329 |
| Open-Circuit Voltage (Voc) [V] | 36.36 | 36.55 | 36.74 | 36.93 | 37.11 |
| Short-Circuit Current (Isc) [A] | 11.31 | 11.36 | 11.43 | 11.49 | 11.55 |
| Voltage at Maximum Power (Vmp) [V] | 29.60 | 29.78 | 29.97 | 30.15 | 30.33 |
| Current at Maximum Power (Imp) [A] | 10.60 | 10.67 | 10.72 | 10.78 | 10.85 |
NOCT conditions: AM 1.5, irradiance 800 W/m², ambient temperature 20°C, wind speed 1 m/s. Test uncertainty for Pmax: ±3%. Source: LONGi LR5-54HTH 420-440M datasheet, 20230926V19 DG.
LONGi 420W, 430W and 440W Solar Panels
Choose the LR5-54HTH power rating that matches your project requirements. The series includes five ratings from 420W to 440W. Send Pretapower your selected wattage, required quantity, and destination to request a detailed quotation.
Packaging and Delivery
The datasheet specifies 36 modules per pallet, 216 modules per 20′ GP container, and 936 modules per 40′ HC container. Confirm availability, order quantity, shipping arrangements, and delivery timing with Pretapower before ordering.
