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SN EN 61259 : 1994

Current
Current

The latest, up-to-date edition.

GAS-INSULATED METAL-ENCLOSED SWITCHGEAR FOR RATED VOLTAGES OF 72,5 KV AND ABOVE - REQUIREMENTS FOR SWITCHING OF BUS-CHARGING CURRENTS BY DISCONNECTORS
Published date

01-12-2013

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
Swiss Standards
Status
Current

Standards Relationship
DIN EN 61259 : 1996 Identical
UNE-EN 61259:1998 Identical
IEC 61259:1994 Identical
EN 61259 : 1994 Identical
I.S. EN 61259:1995 Identical
BS EN 61259:1995 Identical

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