NBN EN 61259 : 1995
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES 72,5 KV AND ABOVE - REQUIREMENTS FOR SWITCHING OF BUS-CHARGING CURRENTS BY DISCONNECTORS
01-01-2003
12-01-2013
Foreword
Introduction
1. Scope and object
2. Normative reference
3. Definitions
4. Type tests
4.1 Test duties for making and breaking of bus-charging
current
4.2 Arrangement of the disconnector for tests
4.3 Test frequency
4.4 Test voltages for making and breaking tests
4.5 Test circuits for making and breaking tests
4.6 Performance of making and breaking tests
4.7 Behaviour of the disconnector during making and
breaking tests
4.8 Condition after test
4.9 Type test reports
4.10 Requirements for measurements
Annex ZA (normative) Other international publications
quoted in this standard with the references of the
relevant European publications
Gives test requirements for gas-insulated metal enclosed disconnectors used to switch small capacitive currents that occur when sections of busbars or grading capacitors are energized or de-energized. Applies to alternating current gas insulated metal-enclosed disconnectors for rated voltages of at least 72,5 kV.
| DocumentType |
Standard
|
| PublisherName |
Belgian Standards
|
| Status |
Superseded
|
| Standards | Relationship |
| DIN EN 61259 : 1996 | Identical |
| UNE-EN 61259:1998 | Identical |
| EN 61259 : 1994 | Identical |
| I.S. EN 61259:1995 | Identical |
| BS EN 61259:1995 | Identical |
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