BS 787-1:1969

Specification for mining type flameproof gate-end boxes-Gate-end boxes for direct-on-line motor starting (for use on 3-phase a.c. circuits up to 650 V)

BSI Group, 03/20/1969

Publisher: BS

File Format: PDF

$90.00$180.34

Description

Published:20/03/1969

Pages:22

File Size:1 file , 540 KB

Note:This product is unavailable in Ukraine, Russia, Belarus

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.

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