I.S. EN 61921:2003
Current
The latest, up-to-date edition.
POWER CAPACITORS - LOW VOLTAGE POWER FACTOR CORRECTION BANKS
Hardcopy , PDF
English
01-01-2003
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Marking of a 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
Bibliography
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.