I.S. EN 61050:1993
Current
The latest, up-to-date edition.
TRANSFORMERS FOR TUBULAR DISCHARGE LAMPS HAVING A NON LOAD OUTPUT VOLTAGE EXCEEDING 1000 V (GENERALLY CALLED NEON TRANSFORMERS) - GENERAL AND SAFETY REQUIREMENTS
Hardcopy , PDF
English
01-01-1993
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FOREWORD
SECTION 1 - GENERAL REQUIREMENTS
1 General
1.1 Scope
1.2 Normative references
2 Definitions
3 General requirements
4 General notes on tests
5 Rating
6 Classification
7 Marking
SECTION 2 - SAFETY REQUIREMENTS
8 Electrical characteristics
9 Magnitude influence
10 Heating
11 Endurance
12 Degrees of protection
13 Voltage across series capacitors
14 Moisture resistance
15 Insulation resistance and electric strength
16 Construction
17 Connection of the conductors
18 Provision for earthing
19 Screws, current-carrying parts and connections
20 Creepage distances and clearances
21 Insulating materials
22 Resistance to corrosion
Annex A (normative) Information on wiring rules
Annex B (normative) Transformers with connecting leads
Annex C (normative) Guidance for conformity of production
tests
Annex ZA (normative) Other international publications
quoted in this standard with the references of the
relevant European publications
Applies to independent and built-in single-phase transformers with separate input and output windings, for use on a.c. supply up to 1000 V at 50 Hz or 60 Hz, to supply and stabilize cold cathode tubular lamps (or assemblies of such lamps) having a no-load rated output voltage exceeding 1000 V but not exceeding 10000 V and intended for lighting and for electric advertising signs, light signals and similar purposes.
| DevelopmentNote |
For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
|
| DocumentType |
Standard
|
| Pages |
98
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Current
|
| Standards | Relationship |
| DIN EN 61050 : 1994 COR 1 1995 | Identical |
| SN EN 61050 : 1992 AMD 1 1995 | Identical |
| EN 61050:1992/A1:1995 | Identical |
| BS EN 61050:1992 | Identical |
| NF EN 61050 : 93 AMD 1 96 | Identical |
| UNE-EN 61050:1995 | Identical |
| IEC 60112:2003+AMD1:2009 CSV | Method for the determination of the proof and the comparative tracking indices of solid insulating materials |
| IEC 60695-2-1:1991 | Fire hazard testing - Part 2: Test methods - Section 1: Glow-wire test and guidance |
| HD 214 : 200S2 | RECOMMENDED METHOD FOR DETERMINING THE COMPARATIVE TRACKING INDEX OF SOLID INSULATING MATERIALS UNDER MOIST CONDITIONS |
| IEC 61048:2006+AMD1:2015 CSV | Auxiliaries for lamps - Capacitors for use in tubular fluorescent and other discharge lamp circuits - General and safety requirements |
| ISO 3:1973 | Preferred numbers Series of preferred numbers |
| IEC 60817:1984 | Spring-operated impact-test apparatus and its calibration |
| IEC 60529:1989+AMD1:1999+AMD2:2013 CSV | Degrees of protection provided by enclosures (IP Code) |
| IEC 60598-1:2014+AMD1:2017 CSV | Luminaires - Part 1: General requirements and tests |
| HD 444.2.1 : 200S1 | FIRE HAZARD TESTING - TEST METHODS - GLOW-WIRE TEST AND GUIDANCE |
| EN 60529:1991/AC:2016-12 | DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015) |
| HD 495 : 200S1 | SPRING-OPERATED IMPACT-TEST APPARATUS AND ITS CALIBRATION |
| HD 243 : S12 | GRAPHICAL SYMBOLS FOR USE ON EQUIPMENT - INDEX, SURVEY AND COMPILATION OF THE SINGLE SHEETS |
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