• BS 6423(2014) : 2014

    Current The latest, up-to-date edition.

    CODE OF PRACTICE FOR MAINTENANCE OF LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2014

    Publisher:  British Standards Institution

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

    Foreword
    1 Scope
    2 Normative references
    3 Terms and definitions
    4 Safety
    5 Preventive maintenance
    6 Corrective maintenance
    7 Post-fault maintenance
    8 Fitness for purpose assessment and
      Corrective actions
    9 Device substitution
    Annexes
    Annex A (normative) - Equipment no longer commonly
            used but which might be present in old installations
    Annex B (informative) - Diagnostic aids
    Bibliography

    Abstract - (Show below) - (Hide below)

    Provides recommendations and guidance for the maintenance of low-voltage switchgear and controlgear having a rated voltage upto and including 1000 V a c or 1500 V d c.

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

    Committee PEL/17/3
    Development Note Supersedes BS 6423(1983) & 14/30275063 DC. (11/2014)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    BS 6423(1983) : 1983 CODE OF PRACTICE FOR MAINTENANCE OF ELECTRICAL SWITCHGEAR AND CONTROLGEAR FOR VOLTAGES UP TO AND INCLUDING 1 KV
    BS EN 60204-32:2008 Safety of machinery. Electrical equipment of machines Requirements for hoisting machines
    BS 7671(2008) : 2008 REQUIREMENTS FOR ELECTRICAL INSTALLATIONS - IET WIRING REGULATIONS
    BS EN 60422:2013 (published 2014-03) Mineral insulating oils in electrical equipment. Supervision and maintenance guidance
    BS EN 50110-2:2010 OPERATION OF ELECTRICAL INSTALLATIONS - PART 2: NATIONAL ANNEXES
    BS EN 60204-1 : 2006 SAFETY OF MACHINERY - ELECTRICAL EQUIPMENT OF MACHINES - PART 1: GENERAL REQUIREMENTS
    IEC 60050-441:1984 International Electrotechnical Vocabulary (IEV) - Part 441: Switchgear, controlgear and fuses
    BS EN 61439-3:2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 3: DISTRIBUTION BOARDS INTENDED TO BE OPERATED BY ORDINARY PERSONS (DBO)
    BS EN 61439-1:2011 Low-voltage switchgear and controlgear assemblies General rules
    BS EN 61439-4 : 2013 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 4: PARTICULAR REQUIREMENTS FOR ASSEMBLIES FOR CONSTRUCTION SITES (ACS)
    BS EN 61439-6 : 2012 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 6: BUSBAR TRUNKING SYSTEMS (BUSWAYS)
    BS EN ISO/IEC 17025 : 2005 GENERAL REQUIREMENTS FOR THE COMPETENCE OF TESTING AND CALIBRATION LABORATORIES
    BS EN 60947-2:2017 (published 2017-11) Low-voltage switchgear and controlgear Circuit-breakers
    BS EN 60947-1 : 2007 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 1: GENERAL RULES
    BS EN 60529:1992+A2:2013 DEGREES OF PROTECTION PROVIDED BY ENCLOSURES (IP CODE)
    BS EN 60947-4-1 : 2010 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 4-1: CONTACTORS AND MOTOR-STARTERS - ELECTROMECHANICAL CONTACTORS AND MOTOR-STARTERS
    BS EN 61439-5 : 2015 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PART 5: ASSEMBLIES FOR POWER DISTRIBUTION IN PUBLIC NETWORKS
    BS EN 61439-2:2011 (published 2011-12) Low-voltage switchgear and controlgear assemblies Power switchgear and controlgear assemblies
    BS EN 50110-1:2013 Operation of electrical installations General requirements
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