Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Результати 6-10 із 20
Сторінка 63
... arranged in such manner as to render it im- possible to connect two dynamos together by any arrangement of switches or combination of circuits . ( For switchboard connections see secs . 30 and 31 , p . 50. ) ( See p . 51 , sec . 32 ...
... arranged in such manner as to render it im- possible to connect two dynamos together by any arrangement of switches or combination of circuits . ( For switchboard connections see secs . 30 and 31 , p . 50. ) ( See p . 51 , sec . 32 ...
Сторінка 70
... of other dynamos or circuits , and such that it will be impossible to connect two dynamos together by any arrangement of switches or combination of circuits . ( For switchboard connections see secs . 30 70 ELECTRIC LIGHTING SPECIFICATIONS .
... of other dynamos or circuits , and such that it will be impossible to connect two dynamos together by any arrangement of switches or combination of circuits . ( For switchboard connections see secs . 30 70 ELECTRIC LIGHTING SPECIFICATIONS .
Сторінка 73
... arranged for two cente dise ounce ting • crents with ༤༩༢ ་ ༩༩A༥༩ Polite things ELECTRIC LIGHTING SPECIFICATIONS . to alter the belt tension ; one main switch ; one pair of efficient lightning arresters ; and for the general installation ...
... arranged for two cente dise ounce ting • crents with ༤༩༢ ་ ༩༩A༥༩ Polite things ELECTRIC LIGHTING SPECIFICATIONS . to alter the belt tension ; one main switch ; one pair of efficient lightning arresters ; and for the general installation ...
Сторінка 75
... arranged and marked that any circuit or series of circuits may be quickly connected with or discon- nected from any dynamo with the least possi- ble danger of short - circuits or error . Sockets shall be so designed that it is ...
... arranged and marked that any circuit or series of circuits may be quickly connected with or discon- nected from any dynamo with the least possi- ble danger of short - circuits or error . Sockets shall be so designed that it is ...
Сторінка 87
... arrangement . shall be run All exterior wires sion of Lamps . In the interior of ( the ) building ( s ) the lamps 113. Suspen- specified shall be suspended from securely fastened to the ceiling ( and provided with a suitable device for ...
... arrangement . shall be run All exterior wires sion of Lamps . In the interior of ( the ) building ( s ) the lamps 113. Suspen- specified shall be suspended from securely fastened to the ceiling ( and provided with a suitable device for ...
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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