NBN EN 61921 : 2003
Current
The latest, up-to-date edition.
POWER CAPACITORS - LOW-VOLTAGE POWER FACTOR CORRECTION BANKS
12-01-2013
1 Scope
2 Normative references
3 Terms and definitions
4 Marking of capacitor bank
5 Guide for design, installation operation and safety
5.1 General
5.2 Choice of components
5.3 Design
5.4 Installation and operation
5.5 Safety
6 Electromagnetic compatibility
6.1 Emission
6.2 Immunity
6.3 Assemblies incorporating electronic equipment
7 Tests
7.1 Classification of tests
7.2 Type tests
7.3 Routine tests
Annex A (normative) Minimum and maximum cross-sections of copper
conductors suitable for connections
Annex B (normative) Method of calculating the cross sectional
area of protective conductors with regard to thermal
stresses due to currents of short-duration
Annex C (informative) Typical examples of assemblies
Annex D (informative) Formulae for capacitors and installations
Annex ZA (normative) Normative references to international
publications with their corresponding European
publications
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