Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Результати 1-5 із 14
Сторінка 44
... rated with such S margin of safety that they shall not be injured if subjected to a temporary overload of per cent . above such rating . ( Note . In the specification for foundations it should be borne in mind that a dynamo is not ...
... rated with such S margin of safety that they shall not be injured if subjected to a temporary overload of per cent . above such rating . ( Note . In the specification for foundations it should be borne in mind that a dynamo is not ...
Сторінка 47
... Rating in volts Rating in ampères Shunt or compound Make of lamp recommended for use . Dynamo capacity in c . p . lamps of the above make Speed • Size of pulleys • • • 28. Switch- board . H. P. required to be delivered ELECTRIC LIGHTING ...
... Rating in volts Rating in ampères Shunt or compound Make of lamp recommended for use . Dynamo capacity in c . p . lamps of the above make Speed • Size of pulleys • • • 28. Switch- board . H. P. required to be delivered ELECTRIC LIGHTING ...
Сторінка 50
... 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 50 ELECTRIC LIGHTING SPECIFICATIONS . Connections (concealed) Connections (surface)
... 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 50 ELECTRIC LIGHTING SPECIFICATIONS . Connections (concealed) Connections (surface)
Сторінка 54
... rated with such margin of safety that they will not be in- S it jured if subjected to a temporary overload of per cent . above such rating . ( See Note : p . 44. , sec . 22. ) The foundation ( s ) for the ( se ) dynamo ( s ) ...
... rated with such margin of safety that they will not be in- S it jured if subjected to a temporary overload of per cent . above such rating . ( See Note : p . 44. , sec . 22. ) The foundation ( s ) for the ( se ) dynamo ( s ) ...
Сторінка 57
... Rating in volts at maximum load Rating in ampères at maximum load Direct or alternating current Constant or varying current Constant or varying potential · Series , shunt , compound , self or sepa- rately excited Rating of exciter in ...
... Rating in volts at maximum load Rating in ampères at maximum load Direct or alternating current Constant or varying current Constant or varying potential · Series , shunt , compound , self or sepa- rately excited Rating of exciter in ...
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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