Description

BS 787-1 – Specification for mining type flameproof gate-end boxes

For boxes with a range of three current ratings, having air-break electrically operated contactor which, with associated equipment, provides for control and protection of coalface machinery. Design and construction; attachment of cables; coupling of units; means of isolation; main contactor; test methods.

Cross References:
BS 88
BS 159
BS 229
BS 279
BS 350
BS 542
BS 587
BS 775
BS 1259
BS 3101
BS 3454

Replaces BS 787:Part 1:1965.