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EN 61050:1992/A1:1995

Current
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
Amendment of

EN 61050:1992

Published date

11-24-1995

Publisher

European Committee for Standards - Electrical

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 built in and independent single phase transformers with separate input and output windings for use on a.c. supply up to 1,000 V to 50 Hz or 60 Hz, to stabilise and supply cold cathode tubular lamps (or assemblies of such lamps) having a no load rated output voltage over 1,000 V but not over 10,000 V and meant for electric advertising signs, lighting, light signals and similar purposes. Does not apply to auto transformers and electronic convertors. May serve as a guide for transformers with applications other than those specified in the scope, such as instance transformers for photographic lamps, as long as they are not the subject of a particular IEC standard and their characteristics remain within the framework of those specified in the scope.

Committee
TC 34
DevelopmentNote
Supersedes HD 388 (07/2005)
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current
Supersedes

BS EN 50107:1998 Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV
BS EN 50107-1:2002 Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV General requirements
CEI EN 50107-2 : 2005 SIGNS AND LUMINOUS-DISCHARGE-TUBE INSTALLATIONS OPERATING FROM A NO-LOAD RATED OUTPUT VOLTAGE EXCEEDING 1 KV BUT NOT EXCEEDING 10 KV - PART 2: REQUIREMENTS FOR EARTH-LEAKAGE AND OPEN-CIRCUIT PROTECTIVE DEVICES
16/30342256 DC : 0 BS EN 50107-3 - PRODUCT STANDARD COVERING LUMINOUS SIGNS WITH DISCHARGE LAMPS AND/OR LED (LIGHT EMITTING DIODES) AND/OR EL (ELECTROLUMINESCENT) LIGHTSOURCES WITH A NOMINAL VOLTAGE NOT EXCEEDING 1000 V, WITH THE EXCLUSION OF GENERAL LIGHTING, TRAFFIC- OR EMERGENCY RELATED PURPOSE
DIN EN 50107 : 1998 SIGNS AND LUMINOUS-DISCHARGE-TUBE INSTALLATIONS OPERATING FROM A NO-LOAD OUTPUT VOLTAGE EXCEEDING 1 KV BUT NOT EXCEEDING 10 KV
VDE 0128 : 1998 SIGNS AND LUMINOUS-DISCHARGE-TUBE INSTALLATIONS OPERATING FROM A NO-LOAD RATED OUTPUT VOLTAGE EXCEEDING 1 KV BUT NOT EXCEEDING 10 KV
DIN 57128 : 1981
BS EN 50107-2:2005 Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV Requirements for earth-leakage and open-circuit protective devices
PREN 50107-3 : DRAFT 2016 PRODUCT STANDARD COVERING LUMINOUS SIGNS WITH DISCHARGE LAMPS AND/OR LED (LIGHT EMITTING DIODES) AND/OR EL (ELECTROLUMINESCENT) LIGHTSOURCES WITH A NOMINAL VOLTAGE NOT EXCEEDING 1000 V, WITH THE EXCLUSION OF GENERAL LIGHTING, TRAFFIC- OR EMERGENCY RELATED PURPOSE
I.S. EN 50107-1:2002:INC:AMD1:2004 SIGNS AND LUMINOUS-DISCHARGE-TUBE INSTALLATIONS OPERATING FROM A NO-LOAD RATED OUTPUT VOLTAGE EXCEEDING 1 KV BUT NOT EXCEEDING 10 KV - PART 1: GENERAL REQUIREMENTS
CEI EN 60598-2-14 : 2010 LUMINAIRES - PART 2-14: PARTICULAR REQUIREMENTS - LUMINAIRES FOR COLD CATHODE TUBULAR - DISCHARGE LAMPS (NEON TUBES) AND SIMILAR EQUIPMENT
01/206090 DC : DRAFT OCT 2001 EN 50107-2 - SIGNS AND LUMINOUS-DISCHARGE-TUBE INSTALLATIONS OPERATING FROM A NO-LOAD RATED OUTPUT VOLTAGE EXCEEDING 1 KV BUT NOT EXCEEDING 10 KV - PART 2: REQUIREMENTS FOR EARTH-LEAKAGE AND OPEN-CIRCUIT PROTECTIVE DEVICES
BS EN 60598-2-14:2009 Luminaires Particular requirements. Luminaires for cold cathode tubular discharge lamps (neon tubes) and similar equipment
I.S. EN 50107-1:2002 SIGNS AND LUMINOUS-DISCHARGE-TUBE INSTALLATIONS OPERATING FROM A NO-LOAD RATED OUTPUT VOLTAGE EXCEEDING 1 KV BUT NOT EXCEEDING 10 KV - PART 1: GENERAL REQUIREMENTS
EN 60598-2-14:2009 Luminaires - Part 2-14: Particular requirements - Luminaires for cold cathode tubular discharge lamps (neon tubes) and similar equipment
EN 50107-2:2005 Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV - Part 2: Requirements for earth-leakage and open-circuit protective devices
EN 50107:1998 Signs and luminous-discharge-tube installations operating from a no-load rated output voltage exceeding 1 kV but not exceeding 10 kV
EN 50107-1 : 2002 AMD 1 2004 SIGNS AND LUMINOUS-DISCHARGE-TUBE INSTALLATIONS OPERATING FROM A NO-LOAD RATED OUTPUT VOLTAGE EXCEEDING 1 KV BUT NOT EXCEEDING 10 KV - PART 1: GENERAL REQUIREMENTS

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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