Ja Solar Double Glass Bifacial PV Modules 16bb 620W N-Type Topcon 630W Solar Panels 640W for Power Station

• Customization: Available
• After-sales Service: Technical Guidance
• Warranty: 30 Years
• Model NO.: JAM78D40-GB
• Number of Cells: 78
• Application: Industrial
• Condition: New
• Certification: EST, ISO, CB, CE
• Material: Monocrystalline Silicon
• Cable Cross Section Size: 4mm(IEC), 12 AWG(UL)
• Power Tolerance: 0~+5W
• Maximum System Voltage: 1500VDC
• Maximum Series Fuse Rating: 30A
• Junction Box: P68, 3 Diodes
• Cell: Mono
• Front Glass/Back Glass: 2.0mm/2.0mm
• Country of Manufacturer: China/Vietnam
• Rated Max Power(Pmax)[W]: 680
• Max Open Circuit Voltage(Voc) [V]: 55.65
• Transport Package: Carton + Wooden Pallet
• Specification: 2465*1134*35mm
• Trademark: JA
• Origin: Anhui, China
• HS Code: 8541430000
• Production Capacity: 50000 Piece/Day

Product Description

Product Description

ELECTRICAL PARAMETERS AT STC
TYPE	JAM78D40 -600/GB	JAM78D40 -605/GB	JAM78D40 -610/GB	JAM78D40 -615/GB	JAM78D40 -620/GB	JAM78D40 -625/GB
Rated Maximum Power(Pmax) [W]	600	605	610	615	620	625
Open Circuit Voltage(Voc) [V]	54.75	54.90	55.05	55.20	55.34	55.49
Maximum Power Voltage(Vmp) [V]	45.67	45.80	45.94	46.07	46.20	46.37
Short Circuit Current(lsc) [A]	14.02	14.09	14.16	14.23	14.30	14.36
Maximum Power Current(lmp) [A]	13.14	13.21	13.28	13.35	13.42	13.48
Module Efficiency [%]	21.5	21.6	21.8	22.0	22.2	22.4
Power  Tolerance	0-+5W

 

ELECTRICAL CHARACTERISTICS WITH 10% SOLAR IRRADIATION RATIO
TYPE	JAM78D40 -600/GB	JAM78D40 -605/GB	JAM78D40 -610/GB	JAM78D40 -615/GB	JAM78D40 -620/GB	JAM78D40 -625/GB
Rated Max Power(Pmax) [W]	648	653	659	664	670	675
Open Circuit Voltage(Voc) [V]	54.78	54.93	55.08	55.23	55.37	55.51
Max Power Voltage(Vmp) [V]	45.66	45.80	45.93	46.07	46.20	46.36
Short Circuit Current(lsc) [A]	15.14	15.22	15.29	15.37	15.44	15.51
Max Power Current.mp) [A]	14.19	14.27	14.34	14.42	14.49	14.56
Irradiation Ratio (rear/front)	10%
*For Nextracker installations, maximum static load please take compatibility approve letter between JA Solar and Nextraker for reference. **Bifaciality=Pmax,rear/Rated Pmax,front

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Company Profile

 Sunrange is an emerging brand in the photovoltaic industry. Sunranger's customers are located on all continents.
We provide the highest quality products and the most professional services. We provide different design solutions for large, medium and small customers.
We continue to develop and improve technology to bring a better experience to our users.

FAQ

1.What can you buy from us?

One stop solution, we cna provide complete solar system and solar products.

 

2. How can we guarantee quality?
Always a pre-production sample before mass production; Always final Inspection before shipment

 

3.What is the lead time?
Normally 15 working days after advance payment.

 

4.How is your technical support?
We provide life time online support through Whatsapp/ Skype/ Wechat/ Email. Any problemafter delivery, we will offer you video call anytime, our engineer will also go to oversea help our customers if necessary.