DL/T 1408-2015 in English

This document specifies the technical requirements for oil-filled SF₆ bushings used in 1000 kV AC systems. It covers aspects such as design, materials, performance, testing methods, and quality control procedures. The standard is intended to ensure the reliability, safety, and performance of these bushings under various operating conditions. It provides detailed guidelines for manufacturing, installation, and maintenance to support the long-term operation of high-voltage electrical equipment. The scope includes definitions, technical parameters, and testing requirements applicable to the specified voltage level. This standard serves as a reference for manufacturers, engineers, and other stakeholders involved in the production and application of high-voltage electrical components.