IEC 60255-8:1990
Electrical relays; part 8: thermal electrical relays
- Standard No.
- IEC 60255-8:1990
- Release Date
- 1990
- Published By
- International Electrotechnical Commission (IEC)
- Status
- Latest
- IEC 60255-8:1990
- Replace By
- IEC 60255-149:2013
- Scope
- Applies to dependent specified time electrical measuring relays in new condition which protect the equipment from electrical thermal damage by the measurement of the current flowing in the protected equipment. Covers the following two types: relays havin
IEC 60255-8:1990 history
- 1990 IEC 60255-8:1990 Electrical relays; part 8: thermal electrical relays
- 1970 IEC 60255-8:1978 Electrical relays - Part 8: Thermal electrical relays
IEC 60255-8:1990 Electrical relays; part 8: thermal electrical relays was changed to IEC 60255-149:2013 Measuring relays and protection equipment - Part 149: Functional requirements for thermal electrical relays.
