Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
З цієї книги
Результати 11-15 із 33
Сторінка 68
... carry to the switch- board location at -- all regulator , exciter , auxiliary , and main wires , leaving the ends ... carried in such proximity to heated surfaces , vapors , or air as to endanger their insulation . ( See p . 46 , sec ...
... carry to the switch- board location at -- all regulator , exciter , auxiliary , and main wires , leaving the ends ... carried in such proximity to heated surfaces , vapors , or air as to endanger their insulation . ( See p . 46 , sec ...
Сторінка 78
... carried { Feeders } under cleats , on insulators , to and thence up- in molding , etc. , ward in ( channels , wooden conduits , elevator shaft , air shaft , etc. , with location ) to their respective cut - out boxes . From the riser ...
... carried { Feeders } under cleats , on insulators , to and thence up- in molding , etc. , ward in ( channels , wooden conduits , elevator shaft , air shaft , etc. , with location ) to their respective cut - out boxes . From the riser ...
Сторінка 79
... carried on insulators , on insulators ... in molding , etc. , nate in secon- dary distribu- tion boxes ) . to second ... carry over 91. Taps . 92. Joints . 93. Cut Out and Switch Cabinets . ELECTRIC LIGHTING SPECIFICATIONS . 79 Circuits.
... carried on insulators , on insulators ... in molding , etc. , nate in secon- dary distribu- tion boxes ) . to second ... carry over 91. Taps . 92. Joints . 93. Cut Out and Switch Cabinets . ELECTRIC LIGHTING SPECIFICATIONS . 79 Circuits.
Сторінка 89
... carried to -- and thence upward in ( channels , elevator shaft , etc. , with location ) to their respective junction boxes . S Risers Feeders From the ( riser ) feeder S junction boxes mains . shall be carried to secondary junction ...
... carried to -- and thence upward in ( channels , elevator shaft , etc. , with location ) to their respective junction boxes . S Risers Feeders From the ( riser ) feeder S junction boxes mains . shall be carried to secondary junction ...
Сторінка 92
... carrying more than ampères shall be run in a separate tube . Wires forming parts of two distinct circuits shall in no case be inclosed in the same tube . ( See p . 82 , sec . 98. ) ( See p . 82 , sec . 99. ) ( See p . 83 , sec . 101 ...
... carrying more than ampères shall be run in a separate tube . Wires forming parts of two distinct circuits shall in no case be inclosed in the same tube . ( See p . 82 , sec . 98. ) ( See p . 82 , sec . 99. ) ( See p . 83 , sec . 101 ...
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Загальні терміни та фрази
Age money Alternating Current ampère meter apparatus appliances arc lamps armature attached automatic baseframe bidder shall fill bids building c. p. lamps cables candle power capacity carried ceiling cent centre of distribution cleats conductors conduit connections contractor shall furnish cross-arms cuits cut-out boxes cut-outs and switches Direct Current double-pole dynamo or circuit dynamos Trade number erect the following fastened fill out completely fixture foundation(s full load fuses hand regulator incandescent lamps inches incombustible bases installation insulated wire insulation resistance junction boxes knife switch least lightning arresters main wires ments moisture moisture-proof molding necessary non-combustible number of lights number or designation ohms operation outlets pipes placed plant porcelain potential pressure proper protected pulleys purchaser Rating of exciters riser feeder schedule securely set screws shunt Sockets soldered spark arresters specification steam struction switchboard taps three-wire tightened tion tube two-wire voltage voltmeter volts walls waterproof wire smaller