Relay product series

A relay establishes an interactive relationship between its input and output circuits. It is commonly used in automated control circuits as an "automatic switch" that uses a small current to control the operation of a much larger current. In electrical circuits, it serves functions such as automatic regulation, safety protection, and circuit switching.

Microcomputer-Based Comprehensive Protection and Multi-Function Meter Series

Relay protection equipment specially developed to meet the requirements of power plants, substations, distribution stations, and other facilities in the power system, providing comprehensive protection for primary equipment such as overhead lines, cable lines, transformers, motors, capacitors, and PT cabinets at voltage levels of 35 kV and below. It features RS‑485/RS‑422, CAN, and multiple communication interfaces.

Timer Series

A timer is a mechanical or electronic device used for timing, with the primary function of measuring time. Timers can be categorized into several types, including basic timers, general-purpose timers, and advanced timers. Basic timers are primarily used for timing and counting. General-purpose timers, in addition to the functions of basic timers, also feature input capture and output comparison capabilities, enabling them to support a wider range of applications, such as processing input signals and controlling output signals. Advanced timers offer even more features and higher performance; they typically include capture/compare channels and complementary outputs, making them suitable for applications that require more sophisticated timing control.