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IEC 61558-2-14:2012
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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Safety of transformers, reactors, power supply units and combinations thereof - Part 2-14: Particular requirements and tests for variable transformers and power supply units incorporating variable transformers
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
02-05-2022
English - French, Spanish, Castilian
22-11-2012
FOREWORD
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 wirings
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
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