China How to install Photovoltaic DC Disconnect Switches? Manufacturers, Suppliers, Factory

The lightning protection system combines basic components such as air terminals, appropriate down conductors, equipotential bonding of all current carrying components, and appropriate grounding principles to provide a roof that prevents direct impact.

At Wenzhou Longqi New Energy Technology Co., Ltd., we deeply understand the importance of every detail, especially in the manufacturing process of our product - photovoltaic combiner boxes. In our latest released video, viewers will have the opportunity to glimpse into how our workers focus on the assembly of combiner boxes.

presents a detailed video showcasing the features and installation process of its reliable LONQ-40.MC4 isolator switch.

Product Features •Efficient Connection: The T Branch design makes connecting multiple PV modules easier and more efficient, significantly reducing installation time and costs. •Durable and Robust: Made from high-quality PPO material, these connectors ensure long-term stable operation in various environments, exhibiting excellent weather resistance and corrosion resistance. •Safe and Reliable: Rated at 1000VDC and 50A, these connectors have high current-carrying capacity and good electrical performance, ensuring the stable operation of PV systems. They comply with international electrical safety standards, with a protection rating of IP67, offering excellent waterproof and dustproof performance. •Easy Installation: No special tools are required for quick connection, simplifying on-site installation processes and improving work efficiency. Application Scenarios

The PV combiner box is one of the key components in a solar photovoltaic system. It is primarily used to gather the current from multiple PV strings and transmit it through a single main cable to the inverter. It serves not only as a "hub" for power distribution but also plays a crucial role in protecting the system's safety.