BS-787-4 Specification for mining type flameproof gate-end boxes

BS-787-4 - 1972 EDITION - CURRENT


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Specification for mining type flameproof gate-end boxes

Keywords

Drilling machines;Marking;Temperature rise;Electric connectors;Transformers;Frequency changers;Rated frequencies;Rated voltage;Drilling (mineral extraction);Mining equipment;High-voltage tests;Electric enclosures;Endurance testing;Design;Rated current;Power transformers;Type testing;Electrical protection equipment;Gate-end boxes;Protected electrical equipment;Dry-type transformers;Electrical safety

To find similar documents by classification:

29.130.20 (Low voltage switchgear and controlgear Including switchgear and controlgear assemblies)

29.260.20 (Electrical apparatus for explosive atmospheres)

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Document Number

BS 787-4:1972

Revision Level

1972 EDITION

Status

Current

Publication Date

Jan. 25, 1972

Page Count

18

ISBN

0580068676

Committee Number

W/-