This document specifies the terms and definitions, usage conditions, ratings, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, safety, and product impact on the environment of 12kV environmentally friendly gas insulated ring network switchgear and control equipment. . This document applies to environmentally friendly gas-insulated ring network switchgear and control equipment (hereinafter referred to as ring network cabinet) with a rated voltage of 12kV, indoor installation, and a frequency of 50Hz.
T/QGCML 1297-2023 history
2023T/QGCML 1297-2023 12kV environmentally friendly gas insulated ring network switchgear and control equipment