08/30189945 DC : 0
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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BS EN 61558-2-12 - SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND SIMILAR PRODUCTS FOR SUPPLY VOLTAGES UP TO 1100 V - PART 2-12: PARTICULAR REQUIREMENTS AND TESTS FOR CONSTANT VOLTAGE TRANSFORMERS AND POWER SUPPLY UNITS INCORPORATING CONSTANT VOLTAGES TRANSFORMERS
Hardcopy , PDF
31-05-2011
English
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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 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
Annex C - Creepage distances and clearances - Material
group II
Annex D - Creepage distances and clearances - Material group I
Annex L - Routine tests (production test)
Annex R - Explanations of the application of 4.1.1.2.1 of
IEC 60664-1
BS EN 61558-2-12
| Committee |
PEL/96
|
| DocumentType |
Draft
|
| Pages |
22
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
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