CEI EN 61558-2-20 : 2012
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
Hardcopy , PDF
English - Italian
01-01-2012
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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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