T/ZZB 0811-2018
External circuit-breaker for electricity meters (English Version)
- Standard No.
- T/ZZB 0811-2018
- Language
- Chinese, Available in English version
- Release Date
- 2018
- Published By
- Group Standards of the People's Republic of China
- Latest
- T/ZZB 0811-2018
- Scope
- This standard specifies the terms and definitions, symbols, codes, classifications, characteristics, normal usage and installation conditions, signs, basic requirements, technical requirements, test methods, inspection rules, packaging, transportation, storage and quality promise. This standard is applicable to circuit breakers with AC 50 Hz, rated phase-to-phase voltage not exceeding 440 V, and rated current not exceeding 125 A, used in conjunction with smart meters to achieve remote control of opening and closing, overload, short-circuit protection and other functions.
T/ZZB 0811-2018 history
- 2018 T/ZZB 0811-2018 External circuit-breaker for electricity meters
