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JA Solar 640W JAM72D42 LB N-type Double Glass Bifacial Modules

Model AM72D42 LB

Type

Half-cut monocrystalline silicon
Series DeepBlue 4.0
Power 615~640W
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 640W JAM72D42 LB

JA Solar DeepBlue 4.0

The JA Solar JAM72D42 LB modules DeepBlue 4.0 series represent advanced solar technology with high-efficiency Mono-PERC cells and a 16-busbar design that enhances low-light performance and increases power output to 615~640W per module. The N-type double glass bifacial modules optimize light absorption on both sides, boosting energy generation. The half-cell configuration reduces hot spots and mechanical stress, while also minimizing shading and resistive losses. With an all-black aesthetic and mid-mounted, split J-Box technology, these modules combine visual appeal with practical installation flexibility.


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

JAM72D42 LB size

MECHANICAL PARAMETERS
Cell Mono
Weight 34.6kg
Dimensions 2465±2mm × 1134±2mm × 30±1mm
Cable Cross Section Size 4mm² (IEC), 12 AWG (UL)
No. of cells 144 (6×24)
Junction Box IP68, 3 diodes
Connector QC 4.10-351 / MC4-EVO2A
Cable Length (Including Connector) Portrait: 300mm(+) / 400mm(-)
Landscape: 1500mm(+) / 1500mm(-)
Front Glass/Back Glass 2.0mm / 2.0mm
Packaging Configuration 36pcs/Pallet, 576pcs/40HQ Container
Remark: customized frame color and cable length available upon request
TYPE JAM72D42 615/LB JAM72D42 620/LB JAM72D42 625/LB JAM72D42 630/LB JAM72D42 635/LB JAM72D42 640/LB
Rated Maximum Power(Pmax) [W] 615 620 625 630 635 640
Open Circuit Voltage (Voc) [V] 51.87 52.07 52.27 52.47 52.67 52.87
Maximum Power Voltage(Vmp) [V] 43.31 43.51 43.71 43.90 44.10 44.29
Short Circuit Current(Isc) [A] 15.06 15.11 15.16 15.21 15.26 15.31
Maximum Power Current(Imp) [A] 14.20 14.25 14.30 14.35 14.40 14.45
Module Efficiency [%] 22.0 22.2 22.4 22.5 22.7 22.9
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
ELECTRICAL CHARACTERISTICS WITH 10% SOLAR IRRADIATION RATIO
TYPE JAM72D42 615/LB JAM72D42 620/LB JAM72D42 625/LB JAM72D42 630/LB JAM72D42 635/LB JAM72D42 640/LB
Rated Max Power(Pmax) [W] 664 670 675 680 686 691
Open Circuit Voltage(Voc) [V] 51.87 52.07 52.27 52.47 52.67 52.87

CHARACTERISTICS


JAM72D42 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)
Nominal Operating Cell Temp (NOCT) 45±2°C
Bifaciality** 80%±10%
Safety Class Class II
Fire Performance UL Type 29/Class C