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BS 5126-1:1974

Superseded

Superseded

A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.

View Superseded by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)

Available format(s)

Hardcopy , PDF

Superseded date

15-12-1993

Superseded by

BS 5126-1:1993

Language(s)

English

Published date

30-08-1974

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.

Committee
W/-
DocumentType
Standard
Pages
22
PublisherName
British Standards Institution
Status
Superseded
SupersededBy

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

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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