About Longi photovoltaic panel 275w parameters
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6 FAQs about [Longi photovoltaic panel 275w parameters]
What is the installation manual for LONGi Solar modules?
Installation Manual for LONGi Solar Modules This manual elaborates on installation and safety use information for Solar power generating modules (hereinafter referred to as module) of LONGi Green Energy Technology Co., Ltd.. (hereinafter referred to as LONGi Solar). Please abide by all safety precautions in this guide and local regulations.
Are LONGi Solar modules corrosion resistant?
LONGi Solar modules have passed IEC61701 salty mist corrosion test, but the corrosion may occur at the joints connecting the module frame and the mounting system or grounding joints. LONGi modules can be installed less than 500mm but more than 50m from the seaside but stainless steel or aluminum shall be applied to contact solar PV Modules.
Are LONGi Solar modules safe?
The design of LONGi Solar modules conforms to the IEC 61215 and IEC 61730 standards and its application level is rated as Class A. The modules can be used for the solar PV power systems above DC 50V or 240W which the people may access to. And the modules pass IEC61730-1 and IEC61730-2, meeting requirements of Safety Class II.
What if a Longi PV module is broken?
To inform the LONGi customer service personnel within two weeks when modules are found broken or other significant abnormality. Refer to the《LONGi PV Module Operation and Maintenance Manual》for details on module maintenance.
What is the maximum system voltage for Longi modules?
(LONGi modules maximum system voltage is DC1000 V/DC1500 V---actually system voltage is designed based on the selected module and inverter model) The correction value of VOC can be calculated by the following formula. T: The expected lowest temperature of the installation site.
What is the fire-proof rating of LONGi Solar modules?
The fire-proof rating of LONGi Solar modules is Class C in accordance with IEC61730-2 standard. The rooftop shall be coated with a layer of fireproof materials conforming to such rating for before the roof-mounted installation is carried out. Make sure that the back sheet and the mounting surface are fully ventilated.