Product Introduction

This series of products is suitable for power systems with a frequency range of 50~60Hz, main circuit rated voltage of 1140kV, and rated currents of 160A, 250A, 400A, 630A, and 800A. It is designed for direct or remote switching of the main circuit and frequent control of AC motors, transformers, and other electrical control applications. Widely used in oil and coal mines, explosion-proof equipment, and similar environments. The product can be used at altitudes not exceeding 1000 meters.

2. Main Technical Specifications