SN EN 60265-2 : 1993 AMD 2 1998
Current
The latest, up-to-date edition.
HIGH-VOLTAGE SWITCHES; PART 2: HIGH-VOLTAGE SWITCHES FOR RATED VOLTAGES OF 52 KV AND ABOVE
12-01-2013
Committees responsible
Foreword
Specification
1. Scope
2. Normal and special service conditions
3. Definitions
4. Rating
5. Design and construction
6. Type tests
7. Routine tests
8. Guide to the selection of high-voltage switches for
service
9. Information to be given with enquiries, tenders and
orders
Annex
ZA. (normative) Other international publications quoted in
this standard with the references of the relevant
European publications
Tables
I. Rated line and cable charging breaking currents
for a general purpose switch
II. Nameplate information
III. Supply circuit TRV parameters for mainly active
load current breaking tests
IVA. TRV parameters for transmission line closed loop
current breaking tests
IVB. TRV parameters for parallel transformer current
breaking tests
V. TRV parameters for shunt reactor current breaking
tests
VI. Test-duties for three phase tests on three-pole
switches
VIIA.Test duties for single phase tests on three-pole
switches with 0.5 cycle or less non-simultaneity
VIIB.Test-duties for single phase tests on three-pole
switches with more than 0.5 cycle non-simultaneity
and switches operated pole after pole
VIII.Recovery voltage requirements for single-phase
capacitative current breaking tests
IX. Suggested maximum permissible switching overvoltages
when switching capacitive and inductive currents
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