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CEI EN 61558-2-20 : 2012

Current
Current

The latest, up-to-date edition.

SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND COMBINATIONS THEREOF - PART 2-20: PARTICULAR REQUIREMENTS AND TESTS FOR SMALL REACTORS
Available format(s)

Hardcopy , PDF

Language(s)

English - Italian

Published date

01-01-2012

1 Scope
2 Normative references
3 Terms and definitions
4 General requirements
5 General notes on tests
6 Ratings
7 Classification
8 Marking and other information
9 Protection against electric shock
10 Change of input voltage setting
11 Output voltage and output
   current under load
12 No-load output voltage
13 Short-circuit voltage
14 Heating
15 Short-circuit and overload
   protection
16 Mechanical strength
17 Protection against harmful ingress
   of dust, solid objects and
   moisture
18 Insulation resistance, dielectric
   strength and leakage current
19 Construction
20 Components
21 Internal wiring
22 Supply connection and other
   external flexible cables or
   cords
23 Terminals for external conductors
24 Provision for protective earthing
25 Screws and connections
26 Creepage distances, clearances
   and distances through
   insulation
27 Resistance to heat, fire
   and tracking
28 Resistance to rusting
Annexes
Bibliography
Annex ZA (normative) - Normative
         references to international
         publications with their
         corresponding European
         publications

Describes safety of small reactors for general applications.

Committee
CT 96
DevelopmentNote
Classificazione CEI 96-14 (09/2001) Partially supersedes CEI 96-1 (11/2004) To be read in conjunction with CEI EN 61558-1. (07/2005)
DocumentType
Standard
Pages
38
PublisherName
Comitato Elettrotecnico Italiano
Status
Current
Supersedes

Standards Relationship
EN 61558-2-20:2011 Identical
IEC 61558-2-20:2010 Identical

EN 61558-1:2005/A1:2009 SAFETY OF POWER TRANSFORMERS, POWER SUPPLIES, REACTORS AND SIMILAR PRODUCTS - PART 1: GENERAL REQUIREMENTS AND TESTS
IEC 61347-2-9:2012 Lamp controlgear - Part 2-9: Particular requirements for electromagnetic controlgear for discharge lamps (excluding fluorescent lamps)
IEC 61558-2-16:2009+AMD1:2013 CSV Safety of transformers, reactors, power supply units and similar products for supply voltages up to 1 100 V - Part 2-16: Particularrequirements and tests for switch mode power supply units andtransformers for switch mode power supply units
IEC 61558-1:2017 Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and tests
IEC 60289:1988 Reactors
IEC 61347-2-8:2000+AMD1:2006 CSV Lamp controlgear - Part 2-8: Particular requirements for ballasts for fluorescent lamps

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