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  • DIN EN 50021 : 2000

    View superseded by
    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - TYPE OF PROTECTION "N"

    Available format(s): 

    Superseded date:  01-05-2004

    Language(s): 

    Published date:  12-01-2013

    Publisher:  German Institute for Standardisation (Deutsches Institut für Normung)

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    Table of Contents - (Show below) - (Hide below)

    Vorwort
    Hauptabschnitt I: Anwendungsbereich
    1 Allgemeines
    2 Normative Verweisungen
    3 Begriffe
    4 Allgemeine Anforderungen
    Hauptabschnitt II: Bestimmungen für alle elektrischen
    Betriebsmittel
    5 Allgemeines
    6 Bauart
    7 Anschlussteile und Verkabelung
    8 Luft- und Kriechstrecken und Abstände
    9 Isoliervermögen
    Hauptabschnitt III: Ergänzende Bestimmungen für
    bestimmte nichtfunkende Betriebsmittel
    10 Drehende elektrische Maschinen
    11 Sicherungen und Anordnungen von Sicherungen
    12 Leuchten
    13 Instrumente und Betriebsmittel mit niedriger
       Energie
    14 Stromwandler
    15 Steckvorrichtungen und Steckverbinder
    16 Zellen und Batterien
    Hauptabschnitt IV: Ergänzende Bestimmungen für
    Betriebsmittel, die Lichtbögen, Funken oder heisse
    Oberflächen hervorrufen
    17 Allgemeines
    18 Umschlossene Schalteinrichtungen und
       nichtzündfähige Bauteile
    19 Hermetisch dichte Einrichtungen
    20 Abgedichtete oder gekapselte Einrichtungen
    21 Energiebegrenzte Betriebsmittel und Stromkreise
    22 Schwadensichere Gehäuse
    23 Vereinfachte Überdruckkapselung
    Hauptabschnitt V: Prüfungen
    24 Allgemeines
    25 Dokumente
    26 Typprüfungen
    27 Stückprüfungen
    Hauptabschnitt VI: Kennzeichnung und Dokumentation
    28 Kennzeichnung
    29 Dokumentation
    30 Verantwortlichkeit des Herstellers
    Anhang A (normativ) Beurteilung von energiebegrenzten
             Betriebsmitteln und Stromkreisen anhand von
             Kurven und Tabellen

    Abstract - (Show below) - (Hide below)

    Defines requirements for construction, testing and marking of Group II electrical apparatus with type of protection "n", meant to be used solely in areas where explosive atmospheres of gas, vapour and mist are not likely to occur, or if they do, only infrequently or for a short time.

    General Product Information - (Show below) - (Hide below)

    Development Note Applies in conjunction with DIN EN 50014. (03/2000)
    Document Type Standard
    Publisher German Institute for Standardisation (Deutsches Institut für Normung)
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    DIN V ENV 50269 : 1998 ASSESSMENT AND REPRESENTATIVE TESTING OF HIGH-VOLTAGE MACHINES
    VDE V 0170/0171-60 : 1998 ASSESSMENT AND REPRESENTATION TESTING OF HIGH-VOLTAGE MACHINES

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60112:2003+AMD1:2009 CSV Method for the determination of the proof and the comparative tracking indices of solid insulating materials
    DIN IEC 60216-2 : 1996 GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - PART 2: CHOICE OF TEST CRITERIA
    EN 60068-2-75:2014 Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests
    VDE 0712-22 : 2000 AUXILIARIES FOR LAMPS - A.C. SUPPLIED ELECTRONIC BALLASTS FOR TUBULAR FLUORESCENT LAMPS - GENERAL AND SAFETY REQUIREMENTS
    EN 60924:1991/A1:1994 SPECIFICATION FOR GENERAL AND SAFETY REQUIREMENTS FOR D.C. SUPPLIED ELECTRONIC BALLASTS FOR TUBULAR FLUORESCENT LAMPS
    DIN EN 61048 : 2016 AUXILIARIES FOR LAMPS - CAPACITORS FOR USE IN TUBULAR FLUORESCENT AND OTHER DISCHARGE LAMP CIRCUITS - GENERAL AND SAFETY REQUIREMENTS (IEC 61048:2006 + A1:2015)
    VDE 0530-5 : 2007 ROTATING ELECTRICAL MACHINES - PART 5: DEGREES OF PROTECTION PROVIDED BY THE INTEGRAL DESIGN OF ROTATING ELECTRICAL MACHINES (IP CODE); CLASSIFICATION
    DIN VDE 0110-1 : 1997 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PART 1: PRINCIPLES, REQUIREMENTS AND TESTS
    VDE 0560-61 : 2016 AUXILIARIES FOR LAMPS - CAPACITORS FOR USE IN TUBULAR FLUORESCENT AND OTHER DISCHARGE LAMP CIRCUITS - GENERAL AND SAFETY REQUIREMENTS (IEC 61048:2006 + A1:2015)
    EN 61048:2006/A1:2016 AUXILIARIES FOR LAMPS - CAPACITORS FOR USE IN TUBULAR FLUORESCENT AND OTHER DISCHARGE LAMP CIRCUITS - GENERAL AND SAFETY REQUIREMENTS (IEC 61048:2006/A1:2015)
    HD 214 : 200S2 RECOMMENDED METHOD FOR DETERMINING THE COMPARATIVE TRACKING INDEX OF SOLID INSULATING MATERIALS UNDER MOIST CONDITIONS
    EN 60238 : 2004 AMD 2 2011 EDISON SCREW LAMPHOLDERS (IEC 60238:2004/A2:2011)
    DIN EN 60081:2014-09 DOUBLE-CAPPED FLUORESCENT LAMPS - PERFORMANCE SPECIFICATIONS (IEC 60081:1997 + A1:2000, MODIFIED + A2:2003 + A3:2005 + A4:2010 + A5:2013)
    EN 60034-1:2010/corrigendum Oct. 2010 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE
    EN 60920:1991/A11:2000 BALLAST FOR TUBULAR FLUORESCENT LAMPS - GENERAL AND SAFETY REQUIREMENTS
    DIN EN 60034-1 : 2011 ROTATING ELECTRICAL MACHINES - PART 1: RATING AND PERFORMANCE
    DIN EN 60068-2-75 : 2015 ENVIRONMENTAL TESTING - PART 2-75: TESTS - TEST EH: HAMMER TESTS (IEC 60068-2-75:2014)
    EN 50020:2002 Electrical apparatus for potentially explosive atmospheres - Intrinsic safety 'i'
    DIN EN 60598-1 : 2015 COR 1 2016 LUMINAIRES - PART 1: GENERAL REQUIREMENTS AND TESTS (IEC 60598-1:2014, MODIFIED)
    VDE 0304-22 : 2006 Electrical insulating materials - Thermal endurance properties Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria (IEC 60216-2:2005); German version EN 60216-2:2005
    DIN EN 60928 : 2000 AUXILIARIES FOR LAMPS - A.C. SUPPLIED ELECTRONIC BALLASTS FOR TUBULAR FLUORESCENT LAMPS - GENERAL AND SAFETY REQUIREMENTS
    ISO 4892:1981 Plastics Methods of exposure to laboratory light sources
    DIN VDE 0470-1 : 1992
    VDE 0711-1 : 2015 COR 1 2016 LEUCHTEN - TEIL 1: ALLGEMEINE ANFORDERUNGEN UND PRUEFUNGEN (IEC 60598-1:2014, MODIFIZIERT)
    DIN EN 60927 : 2014 AUXILIARIES FOR LAMPS - STARTING DEVICES (OTHER THAN GLOW STARTERS) - PERFORMANCE REQUIREMENTS (IEC 60927:2007 + A1:2013)
    HD 625.1 : 200S1 INSULATION COORDINATION FOR EQUIPMENT WITHIN LOW-VOLTAGE SYSTEMS - PRINCIPLES, REQUIREMENTS AND TESTS
    EN 60400:2017 Lampholders for tubular fluorescent lamps and starterholders
    DIN EN 60922 : 1997 AUXILIARIES FOR LAMPS - BALLASTS FOR DISCHARGE LAMPS (EXCLUDING TUBULAR FLUORESCENT LAMPS) - GENERAL AND SAFETY REQUIREMENTS
    IEC 60216-2:2005 Electrical insulating materials - Thermal endurance properties - Part 2: Determination of thermal endurance properties of electrical insulating materials - Choice of test criteria
    VDE 0303-1 : 1984 METHOD FOR DETERMINING THE COMPARATIVE AND THE PROOF TRACKING INDICES OF SOLID INSULATING MATERIALS UNDER MOIST CONDITIONS
    EN 60947-1:2007/A2:2014 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES (IEC 60947-1:2007/A2:2014)
    HD 611.1 : 200S1 GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - GENERAL GUIDELINES FOR AGEING PROCEDURES AND EVALUATION OF TEST RESULTS
    DIN IEC 60216-1 : 1996 GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - PART 1: GENERAL GUIDELINES FOR AGEING PROCEDURES AND EVALUATING OF TEST RESULTS
    EN 60927:2007/A1:2013 AUXILIARIES FOR LAMPS - STARTING DEVICES (OTHER THAN GLOW STARTERS) - PERFORMANCE REQUIREMENTS (IEC 60927:2007/A1:2013 (34C/951/CDV))
    DIN EN 60068-2-27 : 1995 ENVIRONMENTAL TESTING - PART 2-27: TESTS - TEST EA AND GUIDANCE: SHOCK
    VDE 0712-12 : 1997 AUXILIARIES FOR LAMPS - BALLASTS FOR DISCHARGE LAMPS (EXCLUDING TUBULAR FLUORESCENT LAMPS) - GENERAL AND SAFETY REQUIREMENTS
    EN 60060-2:2011 High-voltage test techniques - Part 2: Measuring systems
    EN 60068-2-27:2009 Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock
    EN 60928:1995/A1:1999 AUXILIARIES FOR LAMPS - A.C. SUPPLIED ELECTRONIC BALLASTS FOR TUBULAR FLUORESCENT LAMPS - GENERAL AND SAFETY REQUIREMENTS
    DIN EN 60920 : 1993 AMD 11 BALLASTS FOR TUBULAR FLUORESCENT LAMPS - GENERAL AND SAFETY REQUIREMENTS
    EN 61049:1993 Capacitors for use in tubular fluorescent and other discharge lamp circuits - Performance requirements
    DIN EN 60926 : 2000 AUXILIARIES FOR LAMPS - STARTING DEVICES (OTHER THAN GLOW STARTERS) - GENERAL AND SAFETY REQUIREMENTS
    VDE 0170-7 : 2012 EXPLOSIVE ATMOSPHERES - PART 11: EQUIPMENT PROTECTION BY INTRINSIC SAFETY "I" (IEC 60079-11:2011 + COR.:2012)
    DIN EN 60924 : 1994 D.C. SUPPLIED ELECTRONIC BALLASTS FOR TUBULAR FLUORESCENT LAMPS - GENERAL AND SAFETY REQUIREMENTS
    DIN EN 50014 : 2000 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GENERAL REQUIREMENTS
    VDE 0712-10 : 93 AMD 11 2000 BALLASTS FOR TUBULAR FLUORESCENT LAMPS; GENERAL AND SAFETY REQUIREMENTS
    VDE 0712-14 : 2000 AUXILIARIES FOR LAMPS - STARTING DEVICES (OTHER THAN GLOW STARTERS) - GENERAL AND SAFETY REQUIREMENTS
    EN 60269-3:1995/A1:2003 LOW-VOLTAGE FUSES - PART 3: SUPPLEMENTARY REQUIREMENTS FOR FUSES FOR USE BY UNSKILLED PERSONS (FUSES MAINLY FOR HOUSEHOLD AND SIMILAR APPLICATIONS)
    DIN EN 60662:2013-03 HIGH-PRESSURE SODIUM VAPOUR LAMPS - PERFORMANCE SPECIFICATIONS
    EN 60926:1996/A1:1999 AUXILIARIES FOR LAMPS - STARTING DEVICES (OTHER THAN GLOW STARTERS) - GENERAL AND SAFETY REQUIREMENTS
    DIN EN 60155 : 2007 GLOW-STARTERS FOR FLUORESCENT LAMPS
    VDE 0712-20 : 1994 D.C. SUPPLIED ELECTRONIC BALLASTS FOR TUBULAR FLUORESCENT LAMPS - GENERAL AND SAFETY REQUIREMENTS
    VDE 0170-1 : 2014 EXPLOSIONSGEFAEHRDETE BEREICHE - TEIL 0: BETRIEBSMITTEL - ALLGEMEINE ANFORDERUNGEN (IEC 60079-0:2011, MODIFIZIERT +COR.:2012+COR.:2013)
    DIN EN 61049 : 1994 CAPACITORS FOR USE IN TUBULAR FLUORESCENT AND OTHER DISCHARGE LAMP CIRCUITS - PERFORMANCE REQUIREMENTS
    EN 60155:1995/A2:2007 GLOW-STARTERS FOR FLUORESCENT LAMPS
    EN 61184:2017 Bayonet lampholders
    DIN VDE 0530-5 : 1988 ROTATING ELECTRICAL MACHINES - PART 5: CLASSIFICATION OF DEGREES OF PROTECTION PROVIDED BY ENCLOSURES FOR ROTATING MACHINERY
    VDE 0560-62 : 1994 CAPACITORS FOR USE IN TUBULAR FLUORESCENT AND OTHER DISCHARGE LAMP CIRCUITS - PERFORMANCE REQUIREMENTS
    DIN EN 50020 : 2003 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INTRINSIC SAFETY 'I'
    VDE 0712-101 : 2007 GLOW-STARTERS FOR FLUORESCENT LAMPS
    DIN VDE 0303-1 : 1984 METHOD FOR DETERMINING THE COMPARATIVE AND THE PROOF TRACKING INDICES OF SOLID INSULATING MATERIALS UNDER MOIST CONDITIONS
    ISO 179:1993 Plastics Determination of Charpy impact strength
    VDE 0530-1 : 2011 Rotating electrical machines Part 1: Rating and performance (IEC 60034-1:2010, modified);
    EN 60662:2012 High-pressure sodium vapour lamps - Performance specifications
    DIN EN 60269-3 : 2004 LOW-VOLTAGE FUSES - PART 3: SUPPLEMENTARY REQUIREMENTS FOR FUSES FOR USE BY UNSKILLED PERSONS (FUSES MAINLY FOR HOUSEHOLD AND SIMILAR APPLICATIONS)
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    VDE 0304-21 : 2014 ELECTRICAL INSULATING MATERIALS - THERMAL ENDURANCE PROPERTIES - PART 1: AGEING PROCEDURES AND EVALUATION OF TEST RESULTS
    EN 60922:1997 Auxiliaries for lamps - Ballasts for discharge lamps (excluding tubular fluorescent lamps) - General and safety requirements
    VDE 0712-15 : 2014 AUXILIARIES FOR LAMPS - STARTING DEVICES (OTHER THAN GLOW STARTERS) - PERFORMANCE REQUIREMENTS (IEC 60927:2007 + A1:2013)
    HD 611.2 : 200S1 GUIDE FOR THE DETERMINATION OF THERMAL ENDURANCE PROPERTIES OF ELECTRICAL INSULATING MATERIALS - CHOICE OF TEST CRITERIA
    VDE 0636-30 : 2004 LOW-VOLTAGE FUSES - PART 3: SUPPLEMENTARY REQUIREMENTS FOR FUSES FOR USE BY UNSKILLED PERSONS (FUSES MAINLY FOR HOUSEHOLD AND SIMILAR APPLICATIONS)
    EN 50014:1997/A2:1999 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GENERAL REQUIREMENTS
    IEC 60664-1:2007 Insulation coordination for equipment within low-voltage systems - Part 1: Principles, requirements and tests
    IEC 60216-1:2013 Electrical insulating materials - Thermal endurance properties - Part 1: Ageing procedures and evaluation of test results
    EN 60034-5:2001/A1:2007 ROTATING ELECTRICAL MACHINES - PART 5: DEGREES OF PROTECTION PROVIDED BY THE INTEGRAL DESIGN OF ROTATING ELECTRICAL MACHINES (IP CODE) - CLASSIFICATION
    DIN IEC 60112 : 1984 METHOD FOR DETERMINING THE COMPARATIVE AND THE PROOF TRACKING INDICES OF SOLID INSULATING MATERIALS UNDER MOIST CONDITIONS
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