GB 17201-2007
Combined instrument transformers (English Version)
- Standard No.
- GB 17201-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
- Status
- 2016-06
- Replace By
- GB 20840.4-2015
- Latest
- GB 20840.4-2015
- Replace
- GB 17201-1997
- Scope
- This standard applies to newly manufactured combined transformers with a frequency of 15 Hz to 100 Hz for electrical measuring instruments and electrical protection devices. For combined transformers, the requirements and tests for current transformers and electromagnetic voltage transformers specified in this standard and included in GB l208-2006 and GB l207-2006 are all necessary. If the voltage transformer adopts a capacitive voltage transformer, the requirements and tests specified in GB/T 4703 are also necessary.
GB 17201-2007 Referenced Document
- GB 1207-2006 Inductive voltage transformers
- GB 1208-2006 Current transformers
- GB/T 4703 Capacitor voltage transformers*， 2007-12-03 Update
GB 17201-2007 history
- 2015 GB 20840.4-2015 Instrument transformers.Part 4:Additional requirements for combined transformers
- 2007 GB 17201-2007 Combined instrument transformers
- 1997 GB 17201-1997 Combined transformers
GB 17201-2007 Combined instrument transformers was changed to GB 20840.4-2015 Instrument transformers.Part 4:Additional requirements for combined transformers.
