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  • BS 5126-1:1974

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Specification for mining type flameproof supply and control units for use on systems up to 1100 V 160/250 A direct-on-line motor starters (for use on three-phase a.c. circuits)

    Available format(s):  Hardcopy, PDF

    Superseded date:  15-12-1993

    Language(s):  English

    Published date:  30-08-1974

    Publisher:  British Standards Institution

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    Abstract - (Show below) - (Hide below)

    Requirements for units (gate-end boxes) in 1100 V three-phase a.c. circuits for contactor starting and for protection of coal-getting, conveying and similar machinery; also other voltages particularly 550 V.

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

    Committee W/-
    Document Type Standard
    Publisher British Standards Institution
    Status Superseded
    Superseded By

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS 7202:1989 Specification for non-incendive low voltage control/interlock and low voltage earth fault monitoring circuits for use in mines
    BS 3454:1984 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), primarily for use in mines

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

    BS 775-1(1969) : LATEST SPECIFICATION FOR CONTACTORS - CONTACTORS FOR VOLTAGES UP TO AND INCLUDING 1000 VOLTS A.C. AND 1200 VOLTS D.C.
    BS 4683-1:1971 Specification for electrical apparatus for explosive atmospheres Classification of maximum surface temperatures
    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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