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  • BS 5126-4:1993 (published 1993-12)

    Current The latest, up-to-date edition.

    Mining type flameproof supply and control units for use on systems up to 1100 V Specification for air-cooled transformers to power drilling machines

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  15-12-1993

    Publisher:  British Standards Institution

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

    Committees responsible
    Foreword
    Specification
    1 Scope
    2 References
    3 Definitions
    4 Information and requirements to be agreed and to be
       documented
    5 Service conditions
    6 Rated values
    7 Design and construction
    8 Verification and tests
    9 Marking
    Tables
    1 Creepage distance and clearance
    Figures
    1 Outline of enclosures showing arrangements for
       earthing terminals and skid couplings
    2 Busbar chamber end flange
    3 Busbar interconnecting trunk with cover plate
    4 650/1100 V busbar interconnecting adaptor trunk
    5 650/1100 V skid coupling plate
    6 End cover for busbar chamber
    7 Example of outgoing cable fittings
    8 Envelope dimensions for padlocks
    List of references

    Abstract - (Show below) - (Hide below)

    Specifies service conditions, rated values, design and construction, verification and testing.

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

    Committee W/-
    Development Note Supersedes BS 5126-4(1982) & 92/76105 DC. (07/2005) Reviewed and confirmed by BSI, January 2011. (12/2010)
    Document Type Standard
    Publisher British Standards Institution
    Status Current
    Supersedes

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

    BS 6709:1986 (published 1986-07) Specification for interconnection of electrical apparatus, constructed to two or more British Standards, for use in mines susceptible to firedamp
    BS 171-1:1978 POWER TRANSFORMERS - GENERAL
    BS 5126-1:1993 (published 1993-12) Mining type flameproof supply and control units for use on systems up to 1100 V Specification for direct-on-line motor starters
    BS 7383:1990 (published 1990-12) Specification for cold-pour resin-based compound for use as a filling medium in terminating cables in enclosures for voltages not exceeding 11 kV for use in coal mines
    BS 787-1:1969 (published 1969-03) Specification for mining type flameproof gate-end boxes Gate-end boxes for direct-on-line motor starting (for use on 3-phase a.c. circuits up to 650 V)
    BS 5126-3:1993 (published 1993-12) Mining type flameproof supply and control units for use on systems up to 1100 V Specification for air-cooled lighting transformer units
    BS 5901:1980 METHOD OF TEST FOR DETERMINING THE COMPARATIVE AND THE PROOF TRACKING INDICES OF SOLID INSULATING MATERIALS UNDER MOIST CONDITIONS
    BS 3454:1995 (published 1995-11) Specification for 1.9/3.3 kV, 300 A bolted flameproof cable couplers and adaptors (including 380/660 V and 640/1100 V, 300 A adaptors) for use in coal mines
    BS 5126-2:1993 (published 1993-12) Mining type flameproof supply and control units for use on systems up to 1100 V Specification for circuit breaker units
    BS 5501-7:1977 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - INTRINSIC SAFETY 'I'
    BS 7202:1989 (published 1990-02) Specification for non-incendive low voltage control/interlock and low voltage earth fault monitoring circuits for use in mines
    BS 5501-5:1977 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - FLAMEPROOF ENCLOSURE 'D'
    BS EN 60947-3 : 2009 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 3: SWITCHES, DISCONNECTORS, SWITCH-DISCONNECTORS AND FUSE-COMBINATION UNITS
    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 171-2:1978 POWER TRANSFORMERS - SPECIFICATION FOR TEMPERATURE RISE REQUIREMENTS
    BS 4683-2:1971 SPECIFICATION FOR ELECTRICAL APPARATUS FOR EXPLOSIVE ATMOSPHERES - THE CONSTRUCTION AND TESTING OF FLAMEPROOF ENCLOSURES OF ELECTRICAL APPARATUS
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