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This Japanese Industrial Standard specifies residual current sensing and relaying equipment with rated current 2500 a or less (hereafter referred to as the 'relay') to be used for electric circuit of a.c. 600 V or less of frequency 50 or 60 Hz.
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2017-10-20 |
| ICS | 29.120.70 : Relays |
| Number of pages | 24 |
| Year | 1990 |
| Document history | |
| Country | Japan |
| Keyword | JIS 8374;8374;JIS C 8374-1991 |