IEC 60524:1975
Direct-current resistive volt ratio boxes
- Standard No.
- IEC 60524:1975
- Release Date
- 1975
- Published By
- International Electrotechnical Commission (IEC)
- Status
- Replace By
- IEC 60524:1975/AMD1:1981
- Latest
- IEC 60524:1975/AMD2:1997
- Scope
- Specifies a classification system; gives permissible errors for each accuracy class; includes conditions to determinate errors. Applies to volt ratio boxes with fixed ratios having a input voltage up to 1,5 kV and a class index of 0,1 or better.
IEC 60524:1975 history
- 1997 IEC 60524:1975/AMD2:1997 Amendment 2 - Direct-current resistive volt ratio boxes
- 1981 IEC 60524:1975/AMD1:1981 Amendment 1 - Direct-current resistive volt ratio boxes
- 1975 IEC 60524:1975 Direct-current resistive volt ratio boxes
