Ja Wholesale Price Photovoltaic Bifacial Topcon 610W 620W 630W 640W 650W Monofacial High Efficiency Solar Module

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Ja Wholesale Price Photovoltaic Bifacial Topcon 610W 620W 630W 640W 650W Monofacial High Efficiency Solar Module

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Product Description

Basic Information

Model NO.

JAM78D40-GB

Number of Cells

Application

Industrial

Condition

New

Certification

EST, ISO, CB, CE

Material

Monocrystalline Silicon

Power Tolerance

0~+5W

Maximum System Voltage

1500VDC

Junction Box

IP68, 3 Diodes

Rated Max Power

680W

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 Max 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
Max Power Voltage (Vmp) [V]	45.67	45.80	45.94	46.07	46.20	46.37
Module Efficiency [%]	21.5	21.6	21.8	22.0	22.2	22.4

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
Short Circuit Current (lsc) [A]	15.14	15.22	15.29	15.37	15.44	15.51

Partner Brands & Logistics

Global Project Cases

About Our Professional Service

We are an emerging brand in the photovoltaic industry. Our 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.

Frequently Asked Questions

What can you buy from us?

We provide a one-stop solution for all your solar needs, including complete solar systems and high-efficiency solar products.

How can we guarantee quality?

We always provide a pre-production sample before mass production and perform a final inspection before every shipment to ensure the highest standards.

What is the standard lead time?

Normally, the lead time is approximately 15 working days after receipt of the advance payment, depending on the order volume.

What kind of technical support do you provide?

We provide lifetime online technical support through various digital channels. Our engineers are available for video calls and can travel overseas for on-site assistance if necessary.

Do you provide installation guidance?

Yes, we provide detailed installation manuals and video tutorials. For large-scale projects, we can also offer remote engineering consultation.

What certifications do your products have?

Our solar modules are fully certified by international standards including ISO, CE, CB, and EST, ensuring safety and performance reliability.

Ja Wholesale Price Photovoltaic Bifacial Topcon 610W 620W 630W 640W 650W Monofacial High Efficiency Solar Module

Product Description

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