SN EN 61347-2-4 : 2001

INTRODUCTION
1 Scope
2 Normative references
3 Definitions
4 General requirements
5 General notes on tests
6 Classification
7 Marking
   7.1 Mandatory markings
   7.2 Information to be provided, if applicable
8 Protection against accidental contact with live
   parts
9 Terminals
10 Provisions for earthing
11 Moisture resistance and insulation
12 Electric strength
13 Thermal endurance test for windings
14 Pulse voltages
15 Abnormal conditions
   15.1 Removal of lamp(s)
   15.2 Lamp fails to start (cathodes intact
        electrically)
   15.3 Polarity reversal
16 Fault conditions
17 Construction
18 Creepage distances and clearances
19 Screws, current-carrying parts and connections
20 Resistance to heat, fire and tracking
21 Resistance to corrosion
Annex A (normative) Test to establish whether a
         conductive part is a live part, which may
         cause an electric shock
Annex B (normative) Particular requirements for
         thermally protected lamp controlgear
Annex C (normative) Particular requirements for
         electronic lamp controlgear with means of
         protection against overheating
Annex D (normative) Requirements for carrying out the
         heating tests of thermally protected lamp
         controlgear
Annex E (normative) Use of constant S other than 4500
         in t[w] tests
Annex F (normative) Draught-proof enclosure
Annex G (normative) Explanation of the derivation of
         the values of pulse voltages
Annex H (normative) Tests
Annex ZA (normative) Normative references to
         international publications with their
         corresponding European publications
Table 1 - Pulse voltages

Specifies particular safety requirements for d.c. supplied electronic ballasts intended for operation from transient and surge-free power sources, operated directly from batteries without charging equipment as used in leisure equipment.