• BS EN 50298:1999

    Withdrawn A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.

    Empty enclosures for low-voltage switchgear and controlgear assemblies. General requirements

    Available format(s):  Hardcopy, PDF

    Withdrawn date:  26-10-2018

    Language(s):  English

    Published date:  15-06-1999

    Publisher:  British Standards Institution

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

    1 General
        1.1 Scope and object
        1.2 Normative references
    2 Definitions
        2.1 Empty enclosure
        2.2 Protected space
        2.3 Cover
        2.4 Door
        2.5 Mounting plate
        2.6 Cable gland plate
        2.7 Removable cover
        2.8 Enclosure manufacturer
        2.9 Box
        2.10 Cubicle
    3 Classification
        3.1 The type of material
        3.2 The method of fixing
        3.3 The intended location
        3.4 The degree of protection
        3.5 The rated insulation voltage (for enclosures made
              of insulating materials)
    4 EMC requirements
    5 Information to be given regarding the enclosure
        5.1 Marking
        5.2 Documentation
    6 Service conditions
        6.1 Normal service conditions
        6.2 Special service conditions
        6.3 Conditions during transport and storage
    7 Design and construction
        7.1 General
        7.2 Dimensions
        7.3 Mounting arrangements
        7.4 Static loads
        7.5 Lifting and transport support
        7.6 Access to the interior of the enclosure
        7.7 Protective circuit
        7.8 Dielectric strength
        7.9 Degree of protection (IK code)
        7.10 Degree of protection (IP code)
    8 Type tests
        8.1 General conditions of tests
        8.2 Marking
        8.3 Static loads
        8.4 Lifting
        8.5 Verification of axial loads of metal inserts
        8.6 Verification of degree of protection against
              external mechanical impacts (IK code)
        8.7 Verification of degree of protection (IP code)
        8.8 Properties of insulating materials
        8.9 Verification of the dielectric strength
        8.10 Verification of the continuity of the protective
              circuit
        8.11 Verification of resistance to weathering
        8.12 Verification of resistance to corrosion

    Abstract - (Show below) - (Hide below)

    Specifies definitions, classifications, characteristics and test requirements of enclosures in accordance with EN 60439 series.

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

    Committee PEL/17
    Development Note Supersedes 94/203610 DC. (03/2007)
    Document Type Standard
    Publisher British Standards Institution
    Status Withdrawn
    Superseded By
    Supersedes

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

    EN 60695-2-1-1 : 1996 FIRE HAZARD TESTING - TEST METHODS - GLOW-WIRE END-PRODUCT TEST AND GUIDANCE
    HD 528 : 200S2 A METHOD OF TEMPERATURE-RISE ASSESSMENT BY EXTRAPOLATION FOR PARTIALLY TYPE-TESTED ASSEMBLIES (PTTA) OF LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR
    ISO 11469:2016 Plastics — Generic identification and marking of plastics products
    IEC 60068-2-11:1981 Basic environmental testing procedures - Part 2-11: Tests - Test Ka: Salt mist
    EN 50102:1995/corrigendum Jul. 2002 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES FOR ELECTRICAL EQUIPMENT AGAINST EXTERNAL MECHANICAL IMPACTS (IK CODE)
    EN 60439-5:2006 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 5: PARTICULAR REQUIREMENTS FOR ASSEMBLIES FOR POWER DISTRIBUTION IN PUBLIC NETWORKS
    ISO 4628-3:2016 Paints and varnishes Evaluation of degradation of coatings Designation of quantity and size of defects, and of intensity of uniform changes in appearance Part 3: Assessment of degree of rusting
    EN 60695-2-1-0 : 1996 FIRE HAZARD TESTING - TEST METHODS - GLOW-WIRE TEST METHODS - GENERAL
    IEC 60068-2-2:2007 Environmental testing - Part 2-2: Tests - Test B: Dry heat
    EN 60439-1:1999/A1:2004 LOW VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 1 - TYPE TESTED AND PARTIALLY TYPE TESTED ASSEMBLIES
    ISO 4892-2:2013 Plastics — Methods of exposure to laboratory light sources — Part 2: Xenon-arc lamps
    IEC 60068-2-75:2014 Environmental testing - Part 2-75: Tests - Test Eh: Hammer tests
    IEC 60670:1989+AMD1:1994 CSV General requirements for enclosures for accessories for household and similar fixed electrical installations
    ISO 179:1993 Plastics Determination of Charpy impact strength
    EN 60529:1991/AC:2016-12 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE) (IEC 60529 EDITION 2.2 CORRIGENDUM 2:2015)
    ISO 2409:2013 Paints and varnishes Cross-cut test
    ISO 178:2010 Plastics Determination of flexural properties
    IEC 60068-2-30:2005 Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle)
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