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

$95.00$190.50

Description

Standard By:BSI Group , 03/20/1969

Published:03/20/1969

Pages:22

ISBN(s):0580050777

File Size:1 file , 540 KB

Language:English

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 88BS 159BS 229BS 279BS 350BS 542BS 587BS 775BS 1259BS 3101BS 3454Replaces BS 787:Part 1:1965.

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