COPPER BUS BARS; DESIGN FOR CONTINUOUS CURRENT

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Hardcopy , PDF

Language(s)

German

Published date

01-01-1975

Publisher

German Institute for Standardisation (Deutsches Institut für Normung)

Kein Inhaltsverzeichnis in der Norm vorhanden.

Für Innenanlagen basieren die Tabellen auf den Annahmen: Umgebende Luft unbewegt; Blanke Stromschienen teilweise oxidiert, so dass der Emissionsgrad 0,4 ist oder Stromschienen gestrichen - bei Schienenpaketen nur die Aussenflächen - so dass der Emissionsgrad etwa 0,9 ist. Für Innenanlagen gelten daher die Tabellen für offene Anlagen in ruhiger Luft mit dem 1 bis 1,1 fachen der Tabellenwerte, da hier erfahrungsgemäss oft geringe stromschienenfremde Luftbewegungen auftreten; für gekapselte Anlagen ohne eingebaute Ventilatoren etwa mit dem 0,8 bis 1,1 fachen der Tabellenwerte je nach Strömungs- und Strahlungseinfluss der unmittelbaren Stromschienen-Umgebung. Für Freiluft basieren die Tabellen auf den Annahmen: Leichte Luftbewegung, z. B. infolge Bodenthermik, von 0,6 m/s; Blanke Stromschienen normal oxidiert, so dass der Emission grad 0,6 ist und die Sonneneinstrahlung 0,45 kW/m[2] betragen kann oder Stromschienen gestrichen, so dass der Emissionsgrad etwa 0,9 ist und die Sonneneinstrahlung 0,7 kW/m[2] betragen kann. Für Freiluft erfassen die Tabellen deshalb mitteleuropäische Verhältnisse.

DocumentType	Standard
Pages	9
PublisherName	German Institute for Standardisation (Deutsches Institut für Normung)
Status	Current

EN 61439-1:2011	Low-voltage switchgear and controlgear assemblies - Part 1: General rules
DIN 43673-1:1982-02	DRILLED HOLES AND SCREW CONNECTIONS FOR BUSBARS; RECTANGULAR CROSS SECTION BUSBARS
DIN 43670:1975-12	ALUMINIUM BUS BARS; DESIGN FOR CONTINUOUS CURRENT
I.S. EN 61439-1:2011	LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1: GENERAL RULES (IEC 61439-1:2011)
IEC 61558-1:2017	Safety of transformers, reactors, power supply units and combinations thereof - Part 1: General requirements and tests
04/30123347 DC : DRAFT OCT 2004	IEC 61439-1 - LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1: GENERAL RULES
IEC 61558-1 REDLINE : 3ED 2017	SAFETY OF TRANSFORMERS, REACTORS, POWER SUPPLY UNITS AND COMBINATIONS THEREOF - PART 1: GENERAL REQUIREMENTS AND TESTS
IEC 61439-1:2011	Low-voltage switchgear and controlgear assemblies - Part 1: General rules
09/30204029 DC : 0	BS EN 61439-1 - LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1: GENERAL RULES
IEC 61439-1:2020	Low-voltage switchgear and controlgear assemblies - Part 1: General rules
UNE-EN 61439-1:2012	Low-voltage switchgear and controlgear assemblies - Part 1: General rules
BS EN 61439-1:2011	Low-voltage switchgear and controlgear assemblies General rules

DIN 43675-2:1984-02	CONNECTORS FOR TERMINAL STUDS; FLAT CONNECTORS FOR OUTDOOR TRANSFORMER BUSHINGS; U[M] 24 AND 36 KV, 5 AND 8 KA
VDE 0103 : 2012-09	SHORT-CIRCUIT CURRENTS - CALCULATION OF EFFECTS - PART 1: DEFINITIONS AND CALCULATION METHODS (IEC 60865-1:2011)
DIN 43670:1975-12	ALUMINIUM BUS BARS; DESIGN FOR CONTINUOUS CURRENT
DIN 43673-1:1982-02	DRILLED HOLES AND SCREW CONNECTIONS FOR BUSBARS; RECTANGULAR CROSS SECTION BUSBARS
DIN 43673-2:1982-02	DRILLED HOLES AND SCREW CONNECTIONS FOR BUSBARS; CHANNEL SECTION BUSBARS
DIN 46276-2:1991-02	EXPANSION JOINTS FOR BUSBARS & FLAT TERMINALS; LAMELLAR HIGH FLEXIBLE
DIN 43675-3:1975-09	RECTANGULAR-SECTION CONNECTORS FOR TERMINAL STUDS RATED OVER, 3150 A, FOR ALTERNATOR-BUSHINGS
DIN 46276-1:1991-02	EXPANSION JOINTS FOR BUSBARS & FLAT TERMINALS; LAMELLAR FLEXIBLE
DIN 46206-2:1971-06	SUPPLY-TERMINALS FOR ELECTRICAL EQUIPMENT >= 40 A, CONNECTIONS WITH RECTANGULAR CROSS-SECTION, BASIC DIMENSIONS AND COORDINATION
DIN 43675-1:1975-09	RECTANGULAR-SECTION CONNECTORS FOR TERMINAL STUDS RATED BETWEEN 400 AND 3150 A FOR POWER TRANSFORMER- AND WALLBUSHINGS BELOW 60 KV
DIN 46276-3:1975-06	SWITCHGEAR INSTALLATIONS - EXPANSION JOINTS FOR BUSBARS AND FLAT CONNECTORS, PLAITED FLEXIBLE

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DIN 43671:1975-12

COPPER BUS BARS; DESIGN FOR CONTINUOUS CURRENT

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