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" The lower limit is specified for rubber-covered wires to prevent gradual deterioration of the high insulation* by the heat of the wires, but not from fear of igniting the insulation. The question of drop is not taken into consideration in the above tablea. "
Practical Operation of Arc Lamps - Сторінка 55
автори: National Carbon Company, Inc - 1911 - 75 стор.
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Transactions of the American Institute of Electrical Engineers

American Institute of Electrical Engineers - 1897 - 710 стор.
...i,6oo,oco 890 'i43° 1,700,000 930 I<49° 1,800,000 970 i 550 1.900,000 1,010 1,610 3,000,000 ',050 '1670 The lower limit is specified for rubber-covered wires to prevent gradual deterioration of the >iigh insulations by the heat of the wires, but not from fear of igniting the insulation. The question...
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Distributing system and lamps

Francis Bacon Crocker - 1901 - 514 стор.
...Department having jurisdiction may require grounding if they deem it necessary. Ground Connections. The lower limit is specified for rubber-covered wires...the high insulations by the heat of the wires, but npt from fear of igniting the insulation. The question of drop is not taken into consideration in the...
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International Library of Technology: A Series of Textbooks for Persons ...

1902 - 742 стор.
...conductivity, according to the standard adopted by the American Institute of Electrical Engineers. The lower limit is specified for rubber-covered wires to prevent gradual deterioration of the high insulation by the heat of the wires, but not from fear of igniting the insulation. The question of...
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International Library of Technology: A Series of Textbooks ..., Том 14,Частина 2

1906 - 582 стор.
...conductors. For insulated aluminum wire the safe carrying capacity is 84 per cent, of that given in the table for copper wire with the same kind of insulation....wires to prevent gradual deterioration of the high insulation by the heat of the wires, but not from fear of igniting the insulation. The question of...
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Storage Batteries ; Incandescent Lighting ; Arc Lighting ; Interior Wiring

1906 - 544 стор.
...For insulated aluminum wire the safe carrying capacity is 84 per cent. "of that given in the table for copper wire with the same kind of insulation....wires to prevent gradual deterioration of the high insulation by the heat of the wires, but not from fear of igniting the insulation. The question of...
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The Elements of Electrical Engineering: A Text Book for Technical ..., Том 1

William Suddards Franklin, William Esty - 1906 - 550 стор.
...Electrical Code. ) For insulated aluminum wire the safe carrying capacity is eighty-four per cent, of that given in the following tables for copper wire...kind of insulation. The lower limit is specified for rubber covered wires to prevent gradual deterioration of the rubber by the heat of the wires, but not...
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Cyclopedia of Engineering: A Manual of Steam Boilers, Steam Pumps ..., Том 5

1906 - 590 стор.
...1,600,000 890 1,430 1,700,000 930 1,490 1.800,000 970 1.550 1,900,000 1,010 1,610 2,000,000 1,050 1,670 The lower limit is specified for rubber-covered wires...deterioration of the high insulations by the heat of tho wire.-, but not from fear of igniting the insulation. The question of drop is not taken into consideration...
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The Elements of Electrical Engineering

William Suddards Franklin, William Esty - 1906 - 548 стор.
...Electrical Code. ) For insulated aluminum wire the safe carrying capacity is eighty-four per cent. of that given in the following tables for copper wire with the same kind of insulation. Brown and Shatpe Gauge. Sectional Area in Circular Mill. Rubber 1nsulation. Amperes. Other Insulation....
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The Electrical Transmission of Energy: A Manual for the Design of Electrical ...

Arthur Vaughan Abbott - 1907 - 852 стор.
...aluminum wire carrying capacity is eighty-four per cent of that given in thefollowing tables for copper with the same kind of insulation. The lower limit is specified for rubber-covered wires to prevent deterioration of insulation. The question of drop is not considered. Capacity of Nos. 16 and 18 B....
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Storage Batteries, Incandescent Lighting, Arc Lighting, Interior Wiring ...

1908 - 732 стор.
...conductors. For insulated aluminum wire the safe carrying capacity is 84 per cent. of that given in the table for copper wire with the same kind of insulation....wires to prevent gradual deterioration of the high insulation by the heat of the wires, but not from fear of igniting the insulation. The question of...
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