 | Frank Eugene Kidder - 1892 - 1032 стор.
...difference of potential between any two wires, shall be considered as a high potential circuit and coming under that class, unless an approved transforming...difference of potential down to less than 300 volts. Rule 1O. Outside Conductors : Section/. All joints must be soldered, even if made with the Mclntyre... | |
 | Frank Eugene Kidder - 1892 - 1058 стор.
...difference of potential between any two wires, shall be considered as a high potential circuit and coming under that class, unless an approved transforming...the difference of potential down to less than 300 rolts. Rule 1O. Outside Conductors : Section/. All joints must be soldered, even if made with the Mclntyre... | |
 | Arthur Eugene Watson - 1892 - 118 стор.
...wires must be covered with some material of high insulating power, not easily abraded; they must be firmly secured to properly insulated and substantially built supports. All tie wires must have an insulation equal to that of the conducting wires. 2. All joints must be so made that a... | |
 | Charles M. Davis - 1893 - 162 стор.
...difference of potential between any two wires, shall be j, considered as a high potential circuit .ajld coming under that class, unless an approved transforming...difference of potential down to less than 300 volts. RULE 10. OUTSIDE CONDUCTOES. Section/. It is the sense of the Electrical Committee that all joints... | |
 | La Motte C. Atwood - 1893 - 180 стор.
...wires mast be covered with some material of high insulating power, not easily abraded ; they must be firmly secured to properly insulated and substantially built supports. All tie wires must have an insulation equal to that of the conducting wires. 2. All joints must be so made that a... | |
 | 1894 - 622 стор.
...not easily abraded. 2. Must be firmly secured to properly insulated and substantially built supporta, all tie wires having an insulation equal to that of the conductors they confine. 8. Must be so placed that moisture cannot form a cross connection between them, not less than a foot... | |
 | 1896 - 306 стор.
...(including services); (1) Must be covered with some insulating material not easily abraded. (2) Must be firmly secured to properly insulated and substantially...insulation equal to that of the conductors they confine.. (3) Must be so placed that moisture cannot form a cross 4 1900 1.339 6 1200 2.329 8 770 3.386 9 610... | |
 | Russell Robb - 1896 - 208 стор.
...difference of potential between any two wires, shall be considered as a high-potential circuit and coming under that class, unless an approved transforming...properly insulated and substantially built supports, all tie-wires having an insulation equal to that of the conductors they confine. [Section a. Insulation... | |
 | Richard Henry Pierce - 1896 - 234 стор.
...difference of potential between any two wires, shall be considered as a high potential circuit and coming under that class, unless an approved transforming...outside, overhead conductors (including services) a. Must have an approved insulating covering, and be firmly secured to properly insulated and substantially... | |
 | Russell Robb - 1896 - 206 стор.
...difference of potential between any two wires, shall be considered as a high-potential circuit and coming under that class, unless an approved transforming...outside, overhead conductors (including services) : «. Must be covered with some approved insulating material, not easily abraded, firmly secured to... | |
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VOLTS. Any circuit attached to any machine or combination of machines which develops a difference of potential, between any two wires, of over... 
