A new energy composite enterprise that sells photovoltaic cells and photovoltaic modules
and integrates energy storage application systems
Since 2019, the products of single crystal 455w460w470w components have diversified, but the trend towards larger size and higher power development is very clear. With the increase of component size, component component will inevitably increase, and the transparent backplane and the double glass can be compared to the prominent component component, and the distinct component of the transparent backplane and the double glass component will increase with the growth of component size. For large-size components, the length close to 2.2m once brought difficulty to manual placement, coupled with the higher component of double-sided double-glass components, will greatly increase the difficulty and cost of placement manipulation. And accept clear backplane, can make the double-sided component in 30kg mercy, to ensure that the component placement is convenient and convenient.
The front side of the double-sided transparent backplane assembly is 3.2 mm toughened glass. Compared with the semi-tempered glass of 2.0 mm, it has stronger stress exposure and anti-impact function. Therefore, in the area of hail disaster, the acceptance of transparent backplane assembly can reduce the harm of component damage. Because of the symmetrical layout of the double-sided double-glass components, the front and rear glass contribute to the load of the components. It is better to analyze in the attempt of wind load and dynamic load. One-sided extremely high wind speed of more than 2400Pa area can accept the double-sided double-glass tape frame components.
Single crystal 455w460w470w double glass component has always been known for its lofty water resistance. In the case of high humidity in offshore areas and water projects, the harm of double glass component is low. Jinkotec backplane has double-sided acceptance and double-sided fluorine backplane with POE with high water resistance as the packaging plan, which may be useful to protect the reverse side of the battery from water vapor corrosion. The outer layer of the Tongming backboard is Dupont Tedlar film, which has good anti-aging and anti-corrosion function. The inner layer of single crystal 455w460w470w is a fluorine coating with certain thickness, which can block ultraviolet light, so as to ensure the good anti-aging property of the Tongming backboard, and the machine function of the connection in the case of electricity. POE is a polymer material with more consolidated molecular chain and no acid groups on the molecular chain. It has better water-blocking function than EVA. The combination plan of the double-sided fluoride-containing backboard and POE makes the double-sided components of the double-sided backboard also well demonstrated in the enhanced reliability attempts of up to DH3000, and the attenuation value is within 4%.
1.26 % more power than，conventional modules
2.Up to 4.5 % lower LCOE，Up to 2.7 % lower system cost
3.Low NMOT: 41 ± 3 °C ， Low temperature coefficient (Pmax): -0.34 % / °C
4.Better shading tolerance
1.Lower internal current,lower hot spot temperature
2.Minimizes micro-crack impacts
3.Heavy snow load up to 5400 Pa,wind load up to 3600 Pa *
| Cell Type | Mono–crystalline |
| Cell Arrangement | 144 [2 X (12 X 6) ] |
| Dimensions |
2108 X 1048 X 35 mm (83.0 X 41.3 X 1.38 in) |
| Weight | 24.3 kg (53 6 lbs) |
| Front Cover | 3.2 mm tempered glass with anti–ref– lective coating |
| Frame | Anodized aluminium alloy |
| J-Box | IP68, 3 bypass diodes |
| Cable | 4 mm2 (IEC), 12 AWG (UL) |
| Cable Length (Including Connector) | 500 mm (19.7 in) (+) / 350 mm (13.8 in) (-) or customized length* |
| Connector |
T6 or T4 series or MC4-EVO2 or MC4- EVO2A |
| Per Pallet | 30 pieces |
| Per Container (40′ HQ) 660 pieces | |
| Nominal Max. Power (Pmax) | 445 W 450 W 455 W 460 W 465 W 470 W | |||||
| Opt. Operating Voltage (Vmp) | 40.9 V 41.1 V 41.3 V 41.5 V 41.7 V 41.9 V | |||||
| Opt. Operating Current (Imp) | 10.89 A 10.96 A 11.02 A 11.09 A 11.16 A 11.22 A | |||||
| Open Circuit Voltage (Voc) | 48.9 V 49.1 V 49.3 V 49.5 V 49.7 V 49.9 V | |||||
| Short Circuit Current (Isc) | 11.54 A 11.60 A 11.66 A 11.72 A 11.78 A 11.84 A | |||||
| Module Efficiency | 20.1% 20.4% 20.6% 20.8% 21.0% 21.3% | |||||
| Operating Temperature | -40°C ~ +85°C | |||||
| Max. System Voltage | 1500V (IEC/UL) or 1000V (IEC/UL) | |||||
| Module Fire Performance | TYPE 1 (UL 61730 1500V) or TYPE 2 (UL 61730 1000V) or CLASS C (IEC 61730) | |||||
| Max. Series Fuse Rating | 20 A | |||||
| Application Classification | Class A | |||||
| Power Tolerance | 0 ~ + 10 W | |||||
|
* Under Standard Test Conditions (STC) of irradiance of 1000 W/m2, spectrum AM 1.5 and cell temperature of 25°C. ELECTRICAL DATA | NMOT* 445MS 450MS 455MS 460MS 465MS 470MS |
||||||
| Nominal Max. Power (Pmax) | 334 W | 338 W | 341 W | 345 W | 349 W | 353 W |
| Opt. Operating Voltage (Vmp) | 38.3 V | 38.5 V | 38.7 V | 38.9 V | 39.1 V | 39.3 V |
| Opt. Operating Current (Imp) | 8.71 A | 8.76 A | 8.82 A | 8.87 A | 8.92 A | 8.98 A |
| Open Circuit Voltage (Voc) | 46.2 V | 46.4 V | 46.6 V | 46.8 V | 47.0 V | 47.2 V |
| Short Circuit Current (Isc) | 9.31 A | 9.35 A | 9.40 A | 9.45 A | 9.50 A | 9.55 A |
| Temperature Coefficient (Pmax) | -0.34 % / °C |
| Temperature Coefficient (Voc) | -0.26 % / °C |
| Temperature Coefficient (Isc) | 0.05 % / °C |
| Nominal Module Operating Temperature | 41 ± 3°C |
