• BS 787-1:1969

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


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.

More BS Standards PDF

UL 62841-3-14

UL 62841-3-14

$128.00 $256.00

UL 1598 CRD

UL 1598 CRD

$82.00 $164.18

UL 1254

UL 1254

$627.00 $1,254.00

UL Subject 2877

UL Subject 2877

$140.00 $281.16