SN EN 61558-2-15 : 2001

Foreword
1 Scope
2 Normative references
3 Definitions
4 General requirements
5 General notes on tests
6 Ratings
7 Classification
8 Marking and other information
9 Protection against accessibility to hazardous live parts
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 and dielectric strength
19 Construction
20 Components
21 Internal wiring
22 Supply connection and other external flexible 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, abnormal heat, fire and tracking
28 Resistance to rusting
Annex C Material group II
Annex D Material group I
Annex L
Bibliography
Annex ZA (normative) Normative references to international
         publications with their corresponding European
         publications

Concerns with all aspects of safety such as electrical, thermal and mechanical and applies to stationary, single-phase or polyphase, air-cooled isolating transformers for the supply of group 2 medical locations, designed to be permanently connected to the fixed wiring.