Photovoltaic support column installation specifications
The PV module mounting system engineered to reduce installation costs and provide maximum strength for parallel-to-roof, tilt up, or open structure mounting applications. The POWER
The Modules should be installed in a location where there's no shading throughout the year. Ensure there's no obstacle to block light near the installation site. Lightning protection is recommended for PV systems that are to be installed in locations with high probability of lightning strikes.
Use field wiring with suitable cross-sectional areas that are approved for use at the maximum short-circuit current of the Modules. JA Solar recommends installers use only sunlight resistant cables qualified for direct current (DC) wiring in PV systems. And the rated system voltage of PV wire should be not than PV modules.
Modules should be installed in locations where the altitude is less than 2000m The PV modules of JA Solar are suitable for operation in outdoor non-weather protected locations, exposed to direct and indirect solar radiation, in an environmental temperature range of at least –40 °C to +40 °C and up to 100 % relative humidity as well as rain.
For optimal performance, JA Solar Modules should only be used in configurations where the DC cathode of the Modules array is connected to ground. Failure to comply with this requirement will reduce the performance of the system and invalidate JA Solar's Limited Power Warranty for Modules.
The PV module mounting system engineered to reduce installation costs and provide maximum strength for parallel-to-roof, tilt up, or open structure mounting applications. The POWER
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