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Книги Книги 1 - 10 з 25 у All cut-outs and safety devices in place in the above. Where lamp sockets, receptacles....
" All cut-outs and safety devices in place in the above. Where lamp sockets, receptacles and electroliers, etc., are connected, one-half of the above will be required. "
New Catechism of Electricity: A Practical Treatise - Сторінка 399
автори: Nehemiah Hawkins - 1896 - 541 стор.
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The Architect's and Builder's Pocket-book of Mensuration, Geometry ...

Frank Eugene Kidder - 1892 - 911 стор.
...amperes 4.000,000 1,000,000 K0fl,0(!0 60 100 900 400 800 1,600 300,000 100,000 80,000 33,000 11,000 All cut-outs and safety devices in place in the above....connected, one-half of the above will be required. (6) Ground wires for lightning arresters of all classes, and ground detectors, must not be attached...
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The Architect's and Builder's Pocket-book of Mensuration, Geometry ...

Frank Eugene Kidder - 1892 - 911 стор.
...sockets, receptacles, and electroliers, etc., are connected, one-half of the above will be required. (6) Ground wires for lightning arresters of all classes,...not be attached to gas pipes within the building. (c) Where telephone, telegraph, or other wires connected with outside circuits are bunched together...
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Standard Tables for Electric Wiremen: With Instructions for Wiremen and ...

Charles M. Davis - 1893 - 128 стор.
...1,600,000 " 50 lh 800,000 100 " 300,000 " 200 " 16o,000 " 400 " 3o,oOO " 800 " 22,000 " 1, 600 *' 11,000 All cut-outs and safety devices in place in the above....receptacles and electroliers, etc , are connected, one half of the above will be required. b. Ground wires for lightning arresters of all classes and...
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Electric Lighting Specifications for the Use of Engineers and Architects

Earle Abbott Merrill - 1896 - 213 стор.
...amperes 4,000,000 as 50 100 200 400 800 1600 1,600,000 800.000 300,000 160,000 80,000 22,000 11,000 All cut-outs and safety devices in place in the above....not be attached to gas pipes within the building. c. Where telephone, telegraph, or other wires connected with outside circuits are bunched together...
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Electric Wiring Specifications for Incandescent Lighting

George H. Kimber - 1896 - 59 стор.
...4,000,000 25 ' 1,6oo.coo 50 " 800,000 100 300,000 200 " 160,000 400 " 80.000 800 22,000 " 1, 600 " 11,000 All cut-outs and safety devices in place in the above....etc., are connected, one-half of the above will be requiied. b. Ground wires for lightning arresters of all classes, and ground detectors, must not be...
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Electric Lighting Specifications

Earle Abbott Merrilol - 1896 - 213 стор.
...11,000 All cut-outs and safety devices in place in the above. ELECTRIC LIGHTING SPECIFICATIONS. 191 b. Ground wires for lightning arresters of all classes,...not be attached to gas pipes within the building. c. Where telephone, telegraph, or other wires connected with outside circuits are bunched together...
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Electric Wiring for the Use of Architects, Underwriters, and the Owners of ...

Russell Robb - 1896 - 183 стор.
...22,000 " " 1600 " 11,000 All cut-outs and safety-devices in place in the above. Where lamp-sockets, receptacles, and electroliers, etc., are connected, one-half of the above will be required. This testing can, of course, be done satisfactorily only by those familiar with electrical instruments....
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Transactions, Том 14

American Institute of Electrical Engineers - 1897
...2.000,000 25 SO loo voo 4 'JO 8 o 1,600 tOO.OUC 400, co 70O.OOO 100,000 50,000 25,000 anj over i ^.5 o All cut-outs and safety devices in place in the above....connected, one-half of the above will be required. 57. Protection Against Foreign Currents.— a. Where telephone, telegraph or other wires, connected...
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Transactions of the American Society of Mechanical Engineers

American Society of Mechanical Engineers - 1898
...800,000 " 50 " 400,000 100 " 200,000 200 " 100,000 400 " 50,000 800 " 25,000 " 1,600 " and over 12,500 All cut-outs and safety devices in place in the above....connected, one-half of the above will be required. 57. PROTECTION AGAINST FOREIGN CURRENTS — a. Where telephone, telegraph, or other wires, connected...
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Electrical Engineer's Pocket-book: A Hand-book of Useful Data for ...

Horatio Alvah Foster - 1901 - 987 стор.
...ground (not including attachments, sockets, recep-. Uicles, etc.) of not less than the following : Up to All cutouts and safety devices in place in the above. Where lamp sockets, receptacles, arid electroliers, etc., are connected, one-half of the above will be required. O7. Soldering- Fluid....
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