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SN EN 60282-1 : 2006

Current

Current

The latest, up-to-date edition.

HIGH-VOLTAGE FUSES - PART 1: CURRENT-LIMITING FUSES

Published date

12-01-2013

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1 General
  1.1 Scope
  1.2 Normative references
2 Normal and special service conditions
  2.1 Normal service conditions
  2.2 Special service conditions
  2.3 Environmental behaviour
3 Definitions
  3.1 Electrical characteristics
  3.2 Fuses and their component parts
  3.3 Additional terms
4 Ratings and characteristics
  4.1 Rated voltage
  4.2 Rated insulation level (of a fuse-base)
  4.3 Rated frequency
  4.4 Rated current of the fuse-base
  4.5 Rated current of the fuse-link
  4.6 Temperature-rise limits
  4.7 Rated breaking capacity
  4.8 Limits of switching voltage
  4.9 Rated transient recovery voltage (rated TRV)
  4.10 Maximum application temperature of full-range fuses
  4.12 Cut-off characteristics
  4.13 l[2]t characteristics
  4.14 Mechanical characteristics of strikers
  4.15 Special requirement for back-up fuses intended for use in
       switch-fuse combination according to IEC 60420
5 Design, construction and performance
  5.1 General requirements with respect to fuse operation
  5.2 Identifying markings
  5.3 Dimensions
6 Type tests
  6.1 Conditions for making the tests
  6.2 List of type tests
  6.3 Common test practices for all type tests
  6.4 Dielectric tests
  6.5 Temperature-rise tests and power-dissipation measurement
  6.6 Breaking tests
  6.7 Tests for time-current characteristics
  6.8 Oil-tightness tests
  6.9 Tests of strikers
  6.10 Electromagnetic compatibility (EMC)
7 Special tests
  7.1 List of special tests
8 Application guide
  8.1 Object
  8.2 General
  8.3 Application
  8.4 Operation
  8.5 Disposal
Annex A (normative) Method of drawing the envelope of the prospective
        and transient recovery voltage of a circuit and determining
        the representative parameters
Annex B (informative) Reasons which led to the choice of TRV values
        for Test Duties 1, 2 and 3
Annex C (informative) Preferred arrangements for temperature-rise
        tests of oil-tight fuse-links for switchgear
Annex D (informative) Types and dimensions of current-limiting
        fuse-links specified in existing national standards
Annex E (normative) Method of determining the minimum test current
        l[3] of a full-range fuse intended for use at surrounding
        temperature above 40 degree C
Annex F (informative) Determination of derating when the temperature
        surrounding the fuse exceeds 40 degree C
Annex ZA (normative) Normative references to international publications
         with their corresponding European publications
Bibliography
  

Applies to all types of high-voltage current-limiting fuses designed for use outdoors or indoors on alternating current systems of 50 Hz and 60 Hz and of rated voltages exceeding 1000 V.

DocumentType
Standard
PublisherName
Swiss Standards
Status
Current

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