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BS 5126-1:1974

Withdrawn Date published:

Warning: Withdrawn Standard. This document has been replaced by:

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)

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.

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BS 5126-1:1974

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