NF EN 61558-2-5 : 2011

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 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, abnormal heat, fire and tracking
28 Resistance to rusting
Annexes
Annex C Material group II
Annex D Material group I
Annex ZB (normative) Normative references to international
         publications with their corresponding European publications

Applicable to shaver supply units, embodying one or more socket-outlets, together with a single phase air cooled isolating transformer, with a rated supply voltage not in excess of 250 V a.c., a rated output not less than 20 VA and not in excess of 50 VA, a rated output voltage not in excess of 250 V and a rated frequency not in excess of 500 Hz. Also applies to shaver transformers for embodiment into shaver supply units.