> News

News

Field Test: CHYT PV Surge Protective Device Passes 8/20μs Lightning Surge Test

Lightning strikes are a leading cause of downtime in rooftop and ground-mounted PV systems.

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...

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.

Are You Assuming One AC Surge Protective Device Covers Your Entire Building?

When reviewing an AC surge protective device, the most important question is therefore not simply how powerful the device is, but where it is installed and what part of the electrical system it is expected to protect. For photovoltaic installations, this assessment should also include the relationsh......

How Does a Manual Transfer Switch Work for Safe Power Switching?

A manual transfer switch is a critical electrical device designed to safely switch power sources between utility grid supply and backup generators. It ensures controlled isolation, prevents backfeeding, and protects both equipment and personnel during power transitions. This article explains the wor......

<1 2 3 4 5...28 >