Where can JA Solar modules be installed?JA Solar Modules can be installed at seaside locations 50m to 500m from the sea, but the components should be protected against corrosion. For the detailed requirements, follow JA Solar seaside installation instructions. Modules cannot be applied for some special requirements, e.g. for buildings, marine and vehicle applications.
Can JA Solar make changes to the product specifications or installation manual?JA Solar reserves the right to make changes to the product, specifications or installation manual without prior notice. Failure to comply with the requirements listed in this manual will invalidate the Limited Warranty for Modules as provided by JA Solar at the same time of sale to the direct customer.
What are the safety requirements for a roof module?Modules qualified for safety through IEC 61730-1 and IEC 61730-2 and within this application class are considered to meet the requirements for safety class II equipment. When modules are mounted on rooftops, the roof must have a fire resistant covering suitable for this application.
How do JA Solar modules work?The junction boxes used with JA Solar modules contain bypass diodes wired in parallel with the PV cell strings. In the case of partial shading, the diodes bypass the current generated by the non-shaded cells, thereby limiting modules heating and performance losses. Bypass diodes are not over-current protection devices.
Do JA Solar modules corrode?JA Solar modules have passed the IEC 61701 salt-mist, but galvanic corrosion can occur between the aluminium frame of the modules and mounting or grounding hardware if such hardware is comprised of dissimilar metals.
Why do JA Solar modules need a grounding device?JA Solar modules use an anodic oxidized aluminium frame to resist corrosion. So the frame of modules must be connected to the equipment grounding conductor to prevent thunder and static hurt. The grounding device should fully contact with the inside of the aluminium alloy, and penetrate the surface of the frame oxidation fi
Before installing, wiring, operating or maintaining modules, you should read and understand all safety rules. Modules generate electricity when exposed under a light source environment.
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The manual includes detailed sections on mechanical and electrical installation, grounding, and maintenance care, along with specific instructions for various installation methods.
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Before installation, make sure that the connector is well protected and there should be no foreign matter such as soil, sand and gravel in the connector. If any, it must be cleaned
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This guide contains information regarding the installation and safe handling of Solar- space photovoltaic module (hereafter is referred to as "module"). During Modules installation and
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Please read the "Safety and Installation Instructions" carefully before using and operating the modules. The word "module" or "PV module" used in this manual refers to one or more double
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The installation, operation and usage of Almaden double glass series modules are beyond company control, accordingly, Almaden does not assume responsibility for loss, damage,
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module and panel are installed on a roof that must has fire-resistant degree of class A. A minimum distance of 10 cm between the roof plane and the module is generally recommended.
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For detailed information on the best installation angle, please refer to standard solar photovoltaic installation guides or consult a reputable solar installer or systems integrator.
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JA Solar Modules can be installed at seaside locations 50m to 500m from the sea, but the components should be protected against corrosion. For the detailed requirements, follow JA Solar seaside installation instructions. Modules cannot be applied for some special requirements, e.g. for buildings, marine and vehicle applications.
JA Solar reserves the right to make changes to the product, specifications or installation manual without prior notice. Failure to comply with the requirements listed in this manual will invalidate the Limited Warranty for Modules as provided by JA Solar at the same time of sale to the direct customer.
Modules qualified for safety through IEC 61730-1 and IEC 61730-2 and within this application class are considered to meet the requirements for safety class II equipment. When modules are mounted on rooftops, the roof must have a fire resistant covering suitable for this application.
The junction boxes used with JA Solar modules contain bypass diodes wired in parallel with the PV cell strings. In the case of partial shading, the diodes bypass the current generated by the non-shaded cells, thereby limiting modules heating and performance losses. Bypass diodes are not over-current protection devices.
JA Solar modules have passed the IEC 61701 salt-mist, but galvanic corrosion can occur between the aluminium frame of the modules and mounting or grounding hardware if such hardware is comprised of dissimilar metals.
JA Solar modules use an anodic oxidized aluminium frame to resist corrosion. So the frame of modules must be connected to the equipment grounding conductor to prevent thunder and static hurt. The grounding device should fully contact with the inside of the aluminium alloy, and penetrate the surface of the frame oxidation film.
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