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JA Solar JAM66D45 LB 620W Black Frame N-type Double Glass Bifacial Modules

JA Solar JAM66D45 LB 620W Black Frame N-type Double Glass Bifacial Modules

Model	JAM66D45 LB
Type	Half-cut monocrystalline silicon
Series	DeepBlue 4.0
Power	595~620W
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 620W JAM66D45 LB

JA Solar DeepBlue 4.0

The JA Solar JAM66D45 LB modules from the DeepBlue 4.0 series feature 595-620W Mono-PERC cells with 16 busbars, a bifacial double-glass design, and a black frame. Their half-cell layout enhances durability, reduces shading losses, and boosts output from both sides, ensuring high performance and sleek 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

JAM66D45 LB size

MECHANICAL PARAMETERS

Remark: customized frame color and cable length available upon request
Cell	Mono
Weight	33.1kg
Dimensions	2382±2mm × 1134±2mm × 30±1mm
Cable Cross Section Size	4mm²(IEC), 12 AWG(UL)
No. of cells	132(6×22)
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, 720pcs/40HQ Container

ELECTRICAL PARAMETERS AT STC

TYPE	JAM66D45 595/LB	JAM66D45 600/LB	JAM66D45 605/LB	JAM66D45 610/LB	JAM66D45 615/LB	JAM66D45 620/LB
Rated Maximum Power(Pmax) [W]	595	600	605	610	615	620
Open Circuit Voltage (Voc) [V]	47.50	47.70	47.90	48.10	48.30	48.50
Maximum Power Voltage(Vmp) [V]	39.27	39.44	39.60	39.77	39.96	40.21
Short Circuit Current(Isc) [A]	15.90	15.95	16.00	16.05	16.10	16.13
Maximum Power Current(Imp) [A]	15.15	15.21	15.28	15.34	15.39	15.42
Module Efficiency [%]	22.0	22.2	22.4	22.6	22.8	23.0
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	JAM66D45 595/LB	JAM66D45 600/LB	JAM66D45 605/LB	JAM66D45 610/LB	JAM66D45 615/LB	JAM66D45 620/LB
Rated Max Power(Pmax) [W]	643	648	653	659	664	670
Open Circuit Voltage(Voc) [V]	47.50	47.70	47.90	48.10	48.30	48.50
Max Power Voltage(Vmp) [V]	39.27	39.44	39.60	39.77	39.96	40.21
Short Circuit Current(Isc) [A]	17.17	17.23	17.28	17.33	17.39	17.42
Max Power Current(Imp) [A]	16.36	16.43	16.50	16.56	16.62	16.65
Irradiation Ratio (rear/front)	10%
* For Nextracker installations, maximum static load please take compatibility approve letter between JA Solar and Nextracker for reference.
** Bifaciality = Pmax, rear/Rated Pmax, front

CHARACTERISTICS

JAM66D45 LB characterisation

OPERATING CONDITIONS

Maximum System Voltage	1500V DC
Operating Temperature	-40°C~+85°C
Maximum Series Fuse Rating	35A
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 29/Class C

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