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Applicable to d.c. resistive volt ratio boxes with fixed ratios having a ratio input voltage up to 1.5 kV and a class index of 0.1 or better, as well as to all equipment which is built-in or supplied by the manufacturer (or responsible supplier) as an essential part of the volt ratio box. Classification system. Permissible errors for each accuracy class. Conditions for determination of errors. Markings. Information supplied by the manufacturer.
| Author | IEC |
|---|---|
| Editor | CEI |
| Document type | Standard |
| Format | File |
| Edition | 1.0 |
| ICS | 17.220.20 : Measurement of electrical and magnetic quantities |
| Number of pages | 28 |
| Cross references | DIN EN 60524 (1994-08), IDT |
| Modified by | IEC 60524 AMD 1 (1981) IEC 60524 AMD 2 (1997-10) |
| Year | 1970 |
| Document history | |
| Country | Switzerland |
| Keyword | IEC60524;IEC 60524:1975 |