T/ZZB 1823-2020
SF6 gas-insulated ring network switchgear and controlgear for rated voltage 12 kV (English Version)
- Standard No.
- T/ZZB 1823-2020
- Language
- Chinese, Available in English version
- Release Date
- 2020
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 1823-2020
- Scope
- This document specifies the terms and definitions, basic requirements, structural scheme, environmental conditions, ratings, design and structure, test methods, Inspection rules, markings, packaging, transportation, storage, installation and operation and maintenance, safety, product impact on the environment and quality commitments. This document applies to factory-assembled ring network switchgear and control equipment with a rated voltage of 12 kV, indoor installation, frequency of 50 Hz, and sulfur hexafluoride gas as the insulating medium.
T/ZZB 1823-2020 history
- 2020 T/ZZB 1823-2020 SF6 gas-insulated ring network switchgear and controlgear for rated voltage 12 kV
