T/ZZB 0790-2018
Metal-oxide surge arresters without gaps for a.c systems for EMU trains (English Version)
- Standard No.
- T/ZZB 0790-2018
- Language
- Chinese, Available in English version
- Release Date
- 2018
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 0790-2018
- Scope
- This standard specifies the terms and definitions, product classification and parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage and quality commitment of AC gapless metal oxide arresters for EMUs. This standard applies to AC gapless metal oxide arresters designed to limit AC overvoltage, with a nominal discharge current of 10 kA and an operating speed of no more than 400 km/h.
T/ZZB 0790-2018 history
- 2018 T/ZZB 0790-2018 Metal-oxide surge arresters without gaps for a.c systems for EMU trains
