China 1000V DC Disconnect Switch Manufacturers, Suppliers, Factory

Our extensive range of products, including PV switch-disconnectors, combiner boxes, circuit breakers, surge protectors and solar connectors are designed to meet the growing demands for renewable energy sources. As we embrace the New Year, we're excited to highlight how our products can contribute to a more sustainable, energy-efficient world.

1. Selection of Input and Output Circuits The number of input and output circuits of a solar combiner box depends on the scale and design of the PV array: •n Inputs and m Outputs: Typically, combiner boxes come in configurations such as 2 in 1 out, 4 in 1 out, 6 in 1 out, 8 in 1 out, and so on. The number of inputs refers to the number of PV module strings, and the number of outputs refers to the number of outputs to the inverter. Choose the appropriate configuration based on the scale of the PV array. For example, a larger PV system may require an 8 input 1 output combiner box.

This week, Wenzhou Longqi New Energy Technology Co., Ltd. (CNLonQcom) released a detailed video showing the entire installation process of miniature circuit breakers (MCBs) during production. The video is approximately 1 minute long and clearly demonstrates the steps involved in installing MCBs. Please watch the video to learn more about the installation details and ensure the safe operation of your electrical systems. If you have any questions, please feel free to contact our customer service team.

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 main difference between LMC4 Solar connector and panel-mounted LMC4-BD Solar Connector: LMC4 Solar connectors are mainly used for connections between solar panels or between panels and inverters. This type of connection facilitates maintenance and installation.PV panel mount connectors, on the other hand, are designed to be installed in distribution boxes or combiner boxes. This design allows for direct integration with electrical systems, providing a more stable and centralized connection solution for photovoltaic systems.