EN 60924:1991/A1:1994
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
SPECIFICATION FOR GENERAL AND SAFETY REQUIREMENTS FOR D.C. SUPPLIED ELECTRONIC BALLASTS FOR TUBULAR FLUORESCENT LAMPS
01-01-2001
12-01-2013
Cooperating organizations
National foreword
Foreword
Introduction
Section one - General requirements
1 Scope
2 Definitions
3 General requirements
4 General notes on tests
5 Category
6 Marking
Section two - General safety requirements
7 Scope
8 Terminals
9 Provision for earthing
10 Creepage distances and clearances
11 Protection against accidental contact with live
parts
12 Moisture resistance and insulation
13 Electric strength
14 Fault conditions
15 Screws, current-carrying parts and connections
16 Resistance to heat and fire
Section three - Particular safety requirements for d.c.
supplied electronic ballasts for general
lighting
17 Scope
18 Pulse voltages
19 Abnormal conditions
Section four - Particular safety requirements for d.c.
supplied electronic ballasts for public
transport lighting
20 Scope
21 Marking
22 Pulse voltages
23 Abnormal conditions
Section five - Particular safety requirements for d.c.
supplied electronic ballasts for
aircraft lighting
24 Scope
25 Marking
26 Pulse voltages
27 Abnormal conditions
Section six - Particular safety requirements for d.c.
supplied electronic ballasts for
emergency lighting
28 Scope
29 Definitions
30 Marking
31 Pulse voltages for ballasts for central battery
systems
32 Starting
33 Lamp current and luminous flux
34 Supply current
35 Maximum current in any lead (with cathode heating)
36 Lamp operating current waveform
37 Change-over operation
38 Recharging device
39 Protection against excessive discharge
40 Indicator
41 Remote control
42 Temperature cycling test and endurance test
43 Polarity reversal
Appendices
A Tests
B Test to establish whether a conductive part is a
live part which may cause an electric shock
C Explanation of the derivation of the values of pulse
voltages
Figures
Annex
ZA Other international publications quoted in this
standard with the references of the relevant
European publications
National appendix NA (informative)
National appendix NB (informative)
National appendix NC (informative)
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