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JA Solar 455W JAM54D40 LB N-type Double Glass Bifacial Modules

Model JAM54D40 LB

Type

Half-cut monocrystalline silicon
Series DeepBlue 4.0
Power 430~455W
Brand JA Solar

Lead Time

3-7 Days

Payment

T/T, L/C,Western Union

Warranty

12-year product & 30-year power warranty

Comprehensive Certificates


IEC 61215, IEC 61730, UL 61215,UL 61730

● ISO 9001:2015 - Quality Management

● ISO 14001:2015 - Environmental Management

● ISO 45001:2018 - Occupational Health and Safety

● IEC 62941:2019 - PV Module Manufacturing Quality

JA Solar 455W JAM54D40 LB

JA Solar DeepBlue 4.0

The JA Solar JAM54D40 LB modules from the DeepBlue 4.0 series deliver 430–455W with high-efficiency Mono-PERC cells and 16 busbars. Featuring a bifacial double-glass structure and black frame, their half-cell design improves durability, minimizes shading losses, and maximizes energy output from both sides, combining top-tier performance with modern aesthetics.


Features:

1. Efficiency: 26% efficiency rate, leveraging advancements like 16-busbar and N-type technology.

2. Cost Efficiency: Lower Levelized Cost of Energy (LCOE), thanks to high efficiency and superior technology.

3. Durability: Improved mechanical loading tolerance.

4. Low Light Performance: Enhanced low irradiance response and very low Light Induced Degradation (LID).

5. Aesthetics: Sleek, all-black design suitable for diverse installation environments.

 

DeepBlue 4.0 Series

JAM54D40 LB size

MECHANICAL PARAMETERS


Cell Mono
Weight 22kg
Dimensions 1762±2mm × 1134±2mm × 30±1mm
Cable Cross Section Size 4mm²(IEC), 12 AWG(UL)
No. of cells 108(6×18)
Junction Box IP68, 3 diodes
Connector QC 4.10-351 / MC4-EVO2A
Cable Length (Including Connector) Portrait: 300mm(+) / 400mm(-)
Landscape: 1200mm(+) / 1200mm(-)
Front Glass/Back Glass 1.6mm/1.6mm
Packaging Configuration 36pcs/Pallet, 936pcs/40HQ Container
Remark: customized frame color and cable length available upon request

ELECTRICAL PARAMETERS AT STC


TYPE JAM54D40 430/LB JAM54D40 435/LB JAM54D40 440/LB JAM54D40 445/LB JAM54D40 450/LB JAM54D40 455/LB
Rated Maximum Power(Pmax) [W] 430 435 440 445 450 455
Open Circuit Voltage (Voc) [V] 38.50 38.70 38.90 39.10 39.30 39.50
Maximum Power Voltage (Vmp) [V] 32.12 32.29 32.47 32.65 32.82 33.00
Short Circuit Current (Isc) [A] 14.14 14.23 14.33 14.46 14.54 14.56
Maximum Power Current (Imp) [A] 13.39 13.47 13.55 13.63 13.71 13.79
Module Efficiency [%] 21.5 21.8 22.0 22.3 22.5 22.8
Power Tolerance 0~+3%
Temperature Coefficient of Isc (α_Isc) +0.045%/°C
Temperature Coefficient of Voc (β_Voc) -0.250%/°C
Temperature Coefficient of Pmax (γ_Pmp) -0.290%/°C
STC Irradiance 1000W/m², cell temperature 25°C, AM1.5G
Remark: Electrical data in this catalog do not refer to a single module and they are not part of the offer. They only serve for comparison among different module types.

 

ELECTRICAL CHARACTERISTICS WITH 10% SOLAR IRRADIATION RATIO


TYPE JAM54D40 430/LB JAM54D40 435/LB JAM54D40 440/LB JAM54D40 445/LB JAM54D40 450/LB JAM54D40 455/LB
Rated Max Power(Pmax) [W] 464 470 475 481 486 491
Open Circuit Voltage(Voc) [V] 38.50 38.70 38.90 39.10 39.30 39.50
Max Power Voltage(Vmp) [V] 32.11 32.29 32.47 32.65 32.82 32.99
Short Circuit Current(Isc) [A] 15.27 15.36 15.46 15.55 15.64 15.73
Max Power Current(Imp) [A] 14.46 14.55 14.63 14.72 14.81 14.89
Irradiation Ratio (rear/front) 10%
* Bifaciality = Pmax, rear/Rated Pmax, front

 

CHARACTERISTICS


JAM54D40 LB characterisation

OPERATING CONDITIONS


Maximum System Voltage 1500V DC
Operating Temperature -40°C~+85°C
Maximum Series Fuse Rating 30A
Maximum Static Load, Front 5400Pa (112 lb/ft²)
Maximum Static Load, Back 2400Pa (50 lb/ft²)
NOCT 45±2°C
Bifaciality* 80%±10%
Safety Class Class II
Fire Performance UL Type 38/Class C