JB/T 5809-2007
Test method of cut-off current of vacuum contactor (English Version)
- Standard No.
- JB/T 5809-2007
- Language
- Chinese, Available in English version
- Release Date
- 2007
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 5809-2007
- Replace
- JB/T 5809-1991
- Scope
- This standard specifies the test method for vacuum contactor cut-off current. This standard is applicable to the test of the cut-off current of vacuum contactors, as well as the vacuum switch tube (vacuum interrupter) and vacuum contact current test of the contactor.
JB/T 5809-2007 Referenced Document
- GB/T 8170-1987 Rules for rounding off of numerical values
JB/T 5809-2007 history
- 2007 JB/T 5809-2007 Test method of cut-off current of vacuum contactor
- 1991 JB/T 5809-1991 Test method for cut-off current of vacuum contactor
