• BS 5126-3:1993 (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 lighting transformer units

    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 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 5126-3(1982) & 91/75762 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) : 1978 POWER TRANSFORMERS - GENERAL
    BS 3454(1995) : 1995 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) : 1993 MINING TYPE FLAMEPROOF SUPPLY AND CONTROL UNITS FOR USE ON SYSTEMS UP TO 1100 V - SPECIFICATION FOR CIRCUIT BREAKER UNITS
    BS 5126-1(1993) : 1993 MINING TYPE FLAMEPROOF SUPPLY AND CONTROL UNITS FOR USE ON SYSTEMS UP TO 1100 V - SPECIFICATION FOR DIRECT-ON-LINE MOTOR STARTERS
    BS 1259(1958) : 1958 INTRINSICALLY SAFE ELECTRICAL APPARATUS AND CIRCUITS FOR USE IN EXPLOSIVE ATMOSPHERES
    BS 3692(1967) : 1967 SPECIFICATION FOR ISO METRIC PRECISION HEXAGON BOLTS, SCREWS AND NUTS - METRIC UNITS
    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 2692-1(1986) : 1986 AMD 8047 FUSES FOR VOLTAGES EXCEEDING 1000 V a.c. - SPECIFICATION FOR CURRENT LIMITING FUSES
    BS 3871-1(1965) : 1965 SPECIFICATION FOR MINATURE AND MOULDED CASE CIRCUIT BREAKERS - MINATURE AIR BREAK CIRCUIT BREAKERS FOR a.c. CIRCUITS
    BS 5901(1980) : 1980 METHOD OF TEST FOR DETERMINING THE COMPARATIVE AND THE PROOF TRACKING INDICES OF SOLID INSULATING MATERIALS UNDER MOIST CONDITIONS
    BS 229(1957) : 1957 FLAMEPROOF ENCLOSURE OF ELECTRICAL APPARATUS
    BS 5501-7(1977) : 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 88-1(1988) : 1988 AMD 8310 CARTRIDGE FUSES FOR VOLTAGES UP TO AND INCLUDING 1000 V a.c. AND 1500 V d.c. - SPECIFICATION OF GENERAL REQUIREMENTS
    BS 5501-5(1977) : 1977 ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - FLAMEPROOF ENCLOSURE 'D'
    BS EN 60947-2:2017 (published 2017-11) Low-voltage switchgear and controlgear Circuit-breakers
    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 171-2(1978) : 1978 POWER TRANSFORMERS - SPECIFICATION FOR TEMPERATURE RISE REQUIREMENTS
    BS 4683-2(1971) : 1971 SPECIFICATION FOR ELECTRICAL APPARATUS FOR EXPLOSIVE ATMOSPHERES - THE CONSTRUCTION AND TESTING OF FLAMEPROOF ENCLOSURES OF ELECTRICAL APPARATUS
    BS 5126-4(1993) : 1993 MINING TYPE FLAMEPROOF SUPPLY AND CONTROL UNITS FOR USE ON SYSTEMS UP TO 1100 V - SPECIFICATION FOR AIR COOLED TRANSFORMERS TO POWER DRILLING MACHINES
    BS 5486-2(1988) : 1988 AMD 7775 LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR ASSEMBLIES - PARTICULAR REQUIREMENTS FOR BUSBAR TRUNKING SYSTEMS (BUSWAYS)
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