GB/T 1985-2014 in English

This standard provides specifications for high-voltage AC disconnecting switches and grounding switches. It outlines the requirements for design, materials, performance, and testing to ensure the reliability and safety of these electrical devices. The document includes detailed guidelines for manufacturing and operational standards, covering aspects such as electrical characteristics, mechanical strength, and environmental resistance. It also defines the procedures for type testing and routine inspections to maintain product quality. The standard aims to unify technical parameters and performance criteria across the industry, facilitating consistent production and application practices. Additionally, it specifies the marking and documentation requirements for equipment to support proper installation and maintenance.