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Книги Книги 1 - 10 з 30 у at every point where a change is made in the size of the wire (unless the cut-out....
" at every point where a change is made in the size of the wire (unless the cut-out in the larger wire is intended to protect the smaller). "
Electric Lighting Specifications for the Use of Engineers and Architects - Сторінка 164
автори: Earle Abbott Merrill - 1892 - 176 стор.
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Convention

National Electric Light Association. Convention - 1892
...where the overhead or underground conductors enter a building and join the inside wires. 2. Placed at every point where a change is made in the size of the wire (unless the cut-out in the larger wire will protect the smaller). This includes all flexible conductors. All such junctions must be in plain...
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The National Electrical Code: An Analysis and Explanation of the ...

Richard Henry Pierce - 1896 - 222 стор.
...melted fuse metal coming in contact with any substance which might be ignited thereby. b. Must be placed at every point where a change is made in the size of the wire (unless the cut-out in the larger wire will protect the smaller). ci. Must be supplied with a plug (or other device for inclosing the fusible...
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New Catechism of Electricity: A Practical Treatise

Nehemiah Hawkins - 1896 - 541 стор.
...plain sight or enclosed iu an approved box, readily accessible. (See Definitions.) b. Must be placed at every point where a change is made in the size of the wire (unless the cut-out in the larger wire will protect the smaller). NATIONAL BOARD FIRE UNDERWRITERS. c. Must be supported on bases of non -combustible,...
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Electric Wiring for the Use of Architects, Underwriters, and the Owners of ...

Russell Robb - 1896 - 183 стор.
...fuse metal's coming in contact with any substance which might be ignited thereby.] b. Must be placed at every point where a change is made in the size of the wire (unless the cut-out hi the larger wire will protect the smaller). c. Must be supported on bases of non-combustible, insulating,...
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Transactions, Том 14

American Institute of Electrical Engineers - 1898
...with the name of the maker and current and voltage for which the device is designed. c. Must be placed at every point where a change is made in the size of the wire (unless the cut-out in the larger wire will protect the smaller). d. In places such as upper decks, holds, cargo spaces and fire rooms, a...
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A Textbook on Electric Lighting and Railways: International ..., Том 4

1901
...building, the cutout required by this section must be placed so as to protect it. b. Must be placed at every point where a change is made in the size of wire [unless the cut-out in the larger wire will protect the smaller]. This (b) means unless the current...
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A textbook on electric lighting and railways: geometrical drawing ...

International Correspondence Schools - 1901
...mounted on porcelain knobs. nioiiiiii i<- Cut-Outs (Fuses and Circuit-Breakers) Ib. Must be placed at every point where a change is made in the size of wire [unless the cut-out in the larger wire will protect the smaller). a. Must be placed on all service...
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Electrical Engineer's Pocket-book: A Hand-book of Useful Data for ...

Horatic Alvah Foster - 1902 - 987 стор.
...readily accessible. They must not be placed iu the canopies or shells of fixtures, 6. Must be placed at every point where a change is made in the size of wire [unless the cutout in the larger wire will protect the smaller (see No. 16)]. e. Must be provided...
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International Library of Technology: A Series of Textbooks for Persons ...

1902
...building, the cutout required by this section must be placed so as to protect it. b. Must be placed at every point where a change is made in the size of wire [unless the cut-out in the larger wire will protect the smaller]. This (/;) means unless the current...
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An Elementary Book on Electricity & Magnetism & Their Applications ...

Dugald Caleb Jackson - 1902 - 482 стор.
...the rated carrying capacity of the smallest wire which they protect. It is customary to place fuses at every point where a change is made in the size of wire, even where small fixtures or drop cords are attached to the tap lines, and not more than a dozen...
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