T/ZZB 2590-2021
40.5kV Gas-insulated metal-enclosed switchgear and control equipment for offshore wind power (English Version)
- Standard No.
- T/ZZB 2590-2021
- Language
- Chinese, Available in English version
- Release Date
- 2021
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 2590-2021
- Scope
- This document specifies the terms and definitions, basic requirements, technical requirements, test methods, inspection rules, nameplates, packaging, transportation, storage and quality of 40.5 kV gas-insulated metal-enclosed switchgear and control equipment (hereinafter referred to as switchgear) for offshore wind power promise. This document applies to factory-assembled gas-insulated metal-enclosed switchgear and control equipment with a rated voltage of 40.5 kV, a frequency of 50 Hz, and a design pressure not exceeding 0.3 MPa (relative pressure) for offshore wind power.
T/ZZB 2590-2021 history
- 2021 T/ZZB 2590-2021 40.5kV Gas-insulated metal-enclosed switchgear and control equipment for offshore wind power
