JB/T 11725-2013
Electrical control system of machine tools.Test specification of fault loop impedance (English Version)
- Standard No.
- JB/T 11725-2013
- Language
- Chinese, Available in English version
- Release Date
- 2013
- Published By
- Professional Standard - Machinery
- Latest
- JB/T 11725-2013
- Scope
- This standard specifies the requirements for test equipment, test environment, test methods and test records for fault loop impedance testing of machine tool electrical control systems. This standard applies to machine tool electrical control systems whose power supply grounding system is TN system or TT system.
JB/T 11725-2013 Referenced Document
- GB 5226.1-2008 Electrical safety of machinery - Electrical equipment for machinery - Part 1: General specifications
- GB/T 16895.23-2012 Low-voltage electrical installations.Part 6：Verification
- GB/T 18216.1-2012 Electrical safety in low voltage distribution systems up to 1000V a.c.and 1500V d.c..Equipment for testing,measuring or monitoring of protective measures.Part 1:General requirements
- GB/T 18216.3-2012 Electrical safety in low voltage distribution systems up to 1000V a.c. and 1500V d.c..Equipment for testing,measuring or monitoring of protective measures.Part 3:Loop impedance
JB/T 11725-2013 history
- 2013 JB/T 11725-2013 Electrical control system of machine tools.Test specification of fault loop impedance
