RO
SR EN 60099-4:1998
Surge arresters. Part 4: Metal oxide surge arresters without gaps for a.c systems
Applies to non-linear metal-oxide resistor type surge arresters without spark gaps designed to limit voltage surges on a.c. power circuits.
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Status :
Withdrawn
Approval date : 12/23/1997
Publish date : 12/24/1997
Withdrawal date : 5/1/2007
Number of pages : 54
ICS : 29.120.50 Fuses and other overcurrent protection device,29.240.10 Substantion.Surge arreters
Technical Committee : 346 - Lightning protection
- Normative reference SR CEI 60099-1:1994
- Normative reference SR CEI 60815:1994
- Replaced by SR EN 60099-4:2005
- Amended by SR EN 60099-4:1998/A1:2003
- Amended by SR EN 60099-4:1998/A2:2004