Electric Lighting SpecificationsW. J. Johnstone Company, Limited, 1892 - 176 стор. |
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Сторінка 6
... Outlets and Lights System Variation in Pressure Insulation · Mains Taps Joints - 177 77 177 77 Insulation Resistance Subdivision of { Reders } Location of { Risers 78 78 Feeders } 78 8228 79 79 80 ZEEE3 Cut - out and Switch Cabinets Cut ...
... Outlets and Lights System Variation in Pressure Insulation · Mains Taps Joints - 177 77 177 77 Insulation Resistance Subdivision of { Reders } Location of { Risers 78 78 Feeders } 78 8228 79 79 80 ZEEE3 Cut - out and Switch Cabinets Cut ...
Сторінка 7
... Outlets Elevator Lights - Molding Additions and Deductions Instruction Hanging of Fixtures Wiring and Attaching Sockets to Fixtures Already in Place Suspension of Sockets and Lamps System THREE - WIRE SYSTEM . PAGE . 80 81 81 81 82 82 ...
... Outlets Elevator Lights - Molding Additions and Deductions Instruction Hanging of Fixtures Wiring and Attaching Sockets to Fixtures Already in Place Suspension of Sockets and Lamps System THREE - WIRE SYSTEM . PAGE . 80 81 81 81 82 82 ...
Сторінка 8
... Outlets 91 Floor Work - 92 Separation of Wires Meter Outlets 92 92 Elevator Lights - Instruction Hanging of Fixtures already in place 92 Additions and Deductions 92 92 92 2225 Wiring and Attaching Sockets to Fixtures Suspension of ...
... Outlets 91 Floor Work - 92 Separation of Wires Meter Outlets 92 92 Elevator Lights - Instruction Hanging of Fixtures already in place 92 Additions and Deductions 92 92 92 2225 Wiring and Attaching Sockets to Fixtures Suspension of ...
Сторінка 22
... outlet , together with that of the dyna- mo if there be one , the switchboard and the risers , or feeders . In a large installation with a small percentage of loss , a difference of 50 feet in the position of the switchboard may ...
... outlet , together with that of the dyna- mo if there be one , the switchboard and the risers , or feeders . In a large installation with a small percentage of loss , a difference of 50 feet in the position of the switchboard may ...
Сторінка 23
... outlets and the number of lights per outlet , since this determines the number of circuits , the lengths and sizes ... outlets with reference to the number and position of the lights they control is necessary for the same reason ...
... outlets and the number of lights per outlet , since this determines the number of circuits , the lengths and sizes ... outlets with reference to the number and position of the lights they control is necessary for the same reason ...
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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