 | Frank Eugene Kidder - 1892 - 1032 стор.
...800 1,600 300,000 100,000 80,000 33,000 11,000 All cut-outs and safety devices in place in the above. Where lamp sockets, receptacles, and electroliers,...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... | |
 | Nehemiah Hawkins - 1896 - 568 стор.
...receptacles, etc.) of not less than the following : All cut-outs and safety devices in place in the above. Where lamp sockets, receptacles, and electroliers,...connected, one-half of the above will be required. b. Ground wires for lightning arresters of all classes, and ground detectors, must not be attached... | |
 | Earle Abbott Merrill - 1896 - 222 стор.
...800 000 300,000 160,000 80,000 22,000 11,000 All cut-outs and safety devices in place in the above. Where lamp sockets, receptacles and electroliers,...connected, one-half of the above will be required. b. Ground wires for lightning arresters of all classes, and ground detectors, must not be attached... | |
 | George H. Kimber - 1896 - 80 стор.
...160,000 400 " 80.000 800 22,000 " 1, 600 " 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 requiied. b. Ground wires for lightning arresters of all classes, and ground detectors, must not be... | |
 | Russell Robb - 1896 - 206 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.... | |
 | American Institute of Electrical Engineers - 1897 - 710 стор.
...70O.OOO 100,000 50,000 25,000 anj over i ^.5 o All cut-outs and safety devices in place in the above. Where lamp sockets, receptacles and electroliers,...connected, one-half of the above will be required. 57. Protection Against Foreign Currents.— a. Where telephone, telegraph or other wires, connected... | |
 | American Society of Mechanical Engineers - 1898 - 1122 стор.
...50,000 800 " 25,000 " 1,600 " and over 12,500 All cut-outs and safety devices in place in the above. Where lamp sockets, receptacles, and electroliers,...connected, one-half of the above will be required. 57. PROTECTION AGAINST FOREIGN CURRENTS — a. Where telephone, telegraph, or other wires, connected... | |
 | Francis Bacon Crocker - 1901 - 514 стор.
...400,000 200,000 100,000 25,000 2Ti ,000 12,500 All cutouts and safety devices in place in the above. Where lamp sockets, receptacles, and electroliers,...connected, onehalf of the above will be required. 67. Soldering Fluid — a. The following formula for soldering fluid is suggested : Saturated solution... | |
 | Horatio Alvah Foster - 1901 - 1018 стор.
...100 amperes . . 200,000. 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. Professor Jamison's rule is : — Resistance from earth = 100,000 x ^— ' ' ' . • number of lamps... | |
 | Henry Charles Tulley - 1902 - 944 стор.
...50 " 400,000 " 1,600 " 12,500 " 100 " 200,000 All cutouts and safety devices in place in the above. Where lamp sockets, receptacles and electroliers,...connected, one-half of the above will be required. TABLE A. TABLE B. Rubber-Coverud Weatherproof Wires. Wires. Circular Mills. Amperes. Amperes. 1,000,000... | |
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... 12,500 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. 
