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EN 50281-1-2:1998

(Main)

Electrical apparatus for use in the presence of combustible dust - Part 1-2: Electrical apparatus protected by enclosures - Selection, installation and maintenance

Electrical apparatus for use in the presence of combustible dust - Part 1-2: Electrical apparatus protected by enclosures - Selection, installation and maintenance

This European Standard is applicable to electrical apparatus protected by enclosure and temperature limitation for use in areas where combustible dust may be present in quantities which could lead to a fire or explosion hazard. This standard gives guidance on the selection, installation and maintenance of electrical apparatus. NOTE: EN 50281-1-1 specifies requirements for the design, construction and testing of electrical apparatus. The ignition protection is based on the limitation of the maximum surface temperature of the enclosure and on the restriction of dust ingress into the enclosure by the use of dust-tight or dust-protected enclosures. The application of electrical apparatus in atmospheres that may contain explosive gas as well as combustible dust, whether simultaneously or separately, requires additional protection measures. The principles of this standard can also be followed when combustible fibres or flyings cause a hazard. This standard does not apply to dusts of explosives which do not require atmospheric oxygen for combustion, or to pyrophoric substances. This Standard is not applicable to electrical apparatus for use in mines susceptible to firedamp; nor does it take account of any risk because of an emission of flammable or toxic gas from the dust. This standard does not include other types of protection and is only applicable to protection by enclosure and temperature limitation

Elektrische Betriebsmittel zur Verwendung in Bereichen mit brennbarem Staub - Teil 1-2: Elektrische Betriebsmittel mit Schutz durch Gehäuse - Auswahl, Errichten und Instandhaltung

Matériels électriques destinés à être utilisés en présence de poussières combustibles - Partie 1-2: Matériels électriques protégés par enveloppes - Sélection, installation et entretien

Električne naprave za uporabo ob prisotnosti gorljivega prahu - 1-2. del: Električne naprave, zaščitene z ohišji - Izbira, vgraditev in vzdrževanje

General Information

Status
Withdrawn
Publication Date
08-Sep-1998
Withdrawal Date
29-Jun-2003
ICS
29.260.20 - Electrical apparatus for explosive atmospheres
Technical Committee
CLC/TC 31 - Electrical apparatus for explosive atmospheres - General requirements
Drafting Committee
IEC/TC 31 - Electrical apparatus for potentially explosive atmospheres
Parallel Committee
IEC/SC 31H - IEC_SC_31H
Current Stage
9960 - Withdrawal effective - Withdrawal
Start Date
01-Apr-2008
Completion Date
01-Apr-2008
Directive
94/9/EC - Directive 94/9/EC of the European Parliament and the Council of 23 March 1994 on the approximation of the laws of the Member States concerning equipment and protective systems intended for use in potentially explosive atmospheres
Mandate
BC/CEN/CLC/08-92 - BC/CEN/CLC/08-92
Ref Project
SIST EN 50281-1-2:2000 - Electrical apparatus for use in the presence of combustible dust -- Part 1-2: Electrical apparatus protected by enclosures - Selection, installation and maintenance

Relations

Replaced By
EN 61241-17:2005 - Electrical apparatus for use in the presence of combustible dust - Part 17: Inspection and maintenance of electrical installations in hazardous areas (other than mines)
Effective Date
29-Jan-2023
Replaced By
EN 61241-14:2004 - Electrical apparatus for use in the presence of combustible dust - Part 14: Selection and installation
Effective Date
29-Jan-2023
Amended By
EN 50281-1-2:1998/A1:2002 - Electrical apparatus for use in the presence of combustible dust - Part 1-2: Electrical apparatus protected by enclosures - Selection, installation and maintenance
Effective Date
29-Jan-2023

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EN 50281-1-2:2000
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SLOVENSKI SIST EN 50281-1-2:2000
prva izdaja
STANDARD
april 2000
Električne naprave za uporabo ob prisotnosti gorljivega prahu - 1-2. del:
Električne naprave, zaščitene z ohišji - Izbira, vgraditev in vzdrževanje
Electrical apparatus for use in the presence of combustible dust - Part 1-2:
Electrical apparatus protected
...

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