Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Результати 6-10 із 16
Сторінка 49
... risers . dynamo galvanometers . dynamo galvanometer switches . dynamo switches . S riser { feeder } switches . switches for connecting system with dynamos in the building or with external source of supply . breakdown switch . double ...
... risers . dynamo galvanometers . dynamo galvanometer switches . dynamo switches . S riser { feeder } switches . switches for connecting system with dynamos in the building or with external source of supply . breakdown switch . double ...
Сторінка 50
... riser wires shall be of ( bare insulated S wire fastened neatly and securely to the front surface of the switchboard . All bare wires shall be sepa- rated from the board by an air space of not • Bus bars shall be of sec- less than tion ...
... riser wires shall be of ( bare insulated S wire fastened neatly and securely to the front surface of the switchboard . All bare wires shall be sepa- rated from the board by an air space of not • Bus bars shall be of sec- less than tion ...
Сторінка 77
... risers per cent . , mains per cent . , taps per cent . All wire used throughout the installation shall be insulated with 86. Insula . tion . 87. Insula- tion Resist- auce . Each ( riser , ELECTRIC LIGHTING SPECIFICATIONS . 44 Hyry ལྕཚ ...
... risers per cent . , mains per cent . , taps per cent . All wire used throughout the installation shall be insulated with 86. Insula . tion . 87. Insula- tion Resist- auce . Each ( riser , ELECTRIC LIGHTING SPECIFICATIONS . 44 Hyry ལྕཚ ...
Сторінка 78
... risers , feeders , mains , and taps . S From the switchboard ( or centre of distri- risers , groups of risers , shall be car- feeders , 88. Subdivi- S Risers { Feeders sion of bution ) Riser ried to the following points : Group No. 1 Feeder ...
... risers , feeders , mains , and taps . S From the switchboard ( or centre of distri- risers , groups of risers , shall be car- feeders , 88. Subdivi- S Risers { Feeders sion of bution ) Riser ried to the following points : Group No. 1 Feeder ...
Сторінка 79
... riser No. 1 shall be car- feeder ( centre . From ried S riser ) mains terminating at - ; from { feeder No. 2 , etc. ( Note . In certain cases it is advisable to run the circuits in such a manner that no room shall be dependent on one ...
... riser No. 1 shall be car- feeder ( centre . From ried S riser ) mains terminating at - ; from { feeder No. 2 , etc. ( Note . In certain cases it is advisable to run the circuits in such a manner that no room shall be dependent on one ...
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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