Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Сторінка 4
... ( surface ) Circuits 49 50 50 51 INCANDESCENT SERIES SYSTEM , DYNAMOS MEDIUM OR HIGH POTENTIAL , ( VARIABLE OR CONSTANT ) , CUR- RENT DIRECT OR ALTERNATING . Dynamos 52 Foundations 54 Instruments 55 Cables to Switchboard 56 Starting Plant ...
... ( surface ) Circuits 49 50 50 51 INCANDESCENT SERIES SYSTEM , DYNAMOS MEDIUM OR HIGH POTENTIAL , ( VARIABLE OR CONSTANT ) , CUR- RENT DIRECT OR ALTERNATING . Dynamos 52 Foundations 54 Instruments 55 Cables to Switchboard 56 Starting Plant ...
Сторінка 44
... ) in such a way as to prevent lateral motion in either direction , and to give an even bearing surface at every point . - ( Note . This specification simply provides for such 44 ELECTRIC LIGHTING SPECIFICATIONS . Foundations.
... ) in such a way as to prevent lateral motion in either direction , and to give an even bearing surface at every point . - ( Note . This specification simply provides for such 44 ELECTRIC LIGHTING SPECIFICATIONS . Foundations.
Сторінка 50
... 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 50 ELECTRIC LIGHTING SPECIFICATIONS . Connections (concealed) Connections (surface)
... 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 50 ELECTRIC LIGHTING SPECIFICATIONS . Connections (concealed) Connections (surface)
Сторінка 51
... surface of the board using insulated wire . All joints shall be sold- ered . All connections to switches , cut - outs , etc. , shall be soldered or made with an approved form of lug or set screw , in all cases care being taken to secure ...
... surface of the board using insulated wire . All joints shall be sold- ered . All connections to switches , cut - outs , etc. , shall be soldered or made with an approved form of lug or set screw , in all cases care being taken to secure ...
Сторінка 54
... framing and baseframe being secured in such a manner as to prevent lateral motion in either direction wetter and ded な when the and to give an even bearing surface at every point 54 ELECTRIC LIGHTING SPECIFICATIONS . Foundations.
... framing and baseframe being secured in such a manner as to prevent lateral motion in either direction wetter and ded な when the and to give an even bearing surface at every point 54 ELECTRIC LIGHTING SPECIFICATIONS . Foundations.
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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