Superseded
Standard
Historical
IEC 60517:1990
Gas-insulated metal-enclosed switchgear for rated voltages of 72.5 kV and above
Preview
Summary
Specifies requirements for gas-insulated metal-enclosed switchgear in which the insulation is obtained, at least partly, by an insulating gas other than air at atmospheric pressure, for alternating current of rated voltages of 72.5 kV and above, for indoor and outdoor installation, and for service frequencies up to and including 60 Hz. For the purpose of this standard the term 'switchgear' is used for 'gas-insulated metal-enclosed switchgear'.
Technical characteristics
| Publisher | International Electrotechnical Commission (IEC) |
| Publication Date | 10/15/1990 |
| Release Date | 10/15/1990 |
| Cancellation Date | 11/06/2003 |
| Edition | 3 |
| Page Count | 117 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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Previous versions
01/01/1975
Superseded
Historical
01/01/1986
Superseded
Historical
15/10/1990
Superseded
Historical
No products.