Industry News

The application range and structure characteristics of DC isolation switch.

The DC isolation switch is mainly used for indoor devices with AC 50/60Hz, rated voltage of 1500V, maximum voltage of 1000V, and rated current of 200A and 400A. In addition to switching power supply, DC isolating switches can also be used for infrequent on and off circuits.

The main characteristics of photovoltaic junction box.

Sensors and monitoring display modules can be configured as required to measure and monitor the current of each channel, and the running status can be recorded and displayed remotely without going to the site (optional);

The function of the straight drift surge protector.

Lightning discharge may occur between or within clouds, or between clouds to the ground. In addition, the internal surge caused by the use of many large capacity electrical equipment, the impact on the power supply system...

Bolivia accelerates the promotion of solar energy applications

According to foreign media reports on November 15th, the application of solar energy continues to expand. Influenced by the country's promotion of renewable energy policies, many companies are accelerating the installation of solar energy systems and can choose to sell surplus electricity to the Nat......

Moldova formulates rules for the development of solar parks and land use

DC Contactor vs AC Contactor: Core Differences.

The word "AC" or "DC" is placed before the term "contactor", which means that the main circuit of this contactor is used for AC circuit or DC circuit.