As long as there is sunlight, photovoltaic modules will generate electricity, and due to the accumulation of series voltage, the corresponding ground voltage will also be high. Therefore, the installation process should strictly follow the installation instructions provided by the system supplier and be completed by professional installers. The wiring part of the equipment is installed with professional connectors, the protection level is IP65, and the electrical equipment is also protected by air switches to prevent personal injury caused by leakage current. At the same time, pay attention to the protection of rain and snow weather. Specific requirements are as follows:
(1) When installing components, please use insulated tools and do not wear metal ornaments;
(2) Do not disconnect the electrical connection under load;
(3) The plug must be kept dry and clean, do not insert other metal objects into the plug, or make electrical connections in any other way;
(4) Do not touch or operate photovoltaic modules with broken glass, falling frames and damaged backplanes, unless the modules are electrically disconnected and you are wearing personal protective equipment;
(5) If the component is wet, do not touch the component, except when cleaning the component, but it needs to be operated in accordance with the requirements of the component cleaning manual;
(6) When not wearing personal protective equipment or rubber gloves, you must not touch the wet connector.