For controlling electrically operated drilling machines. Service conditions; ratings, design, construction and means of protection; test requirements.Cross References:BS 88BS 159BS 171BS 229BS 350BS 542BS 587BS 775BS 861BS 1259BS 1395BS 2613BS 3101BS 3454BS 3871
BS 787-4:1972
Original price was: $190.50.$95.00Current price is: $95.00.
Specification for mining type flameproof gate-end boxes-Gate-end boxes for drilling machines (for use on 3-phase a.c. circuits up to 650 V)
BSI Group , 01/25/1972
Pages: 18


