Пошук Зображення Карти YouTube Новини Gmail Диск Календар Більше »
Увійти
Книги Книги 41 - 50 з 62 у Must be placed at every point where a change Is made in the size of wire (unless....
" 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.) (c) Must be in plain sight, or enclosed in an approved cabinet, and readily accessible. "
New Code of Ordinances of the City of New York: Including the Sanitary Code ... - Сторінка 205
автори: New York (N.Y.) - 1922 - 621 стор.
Повний перегляд - Докладніше про цю книгу

Modern electrical construction...

Henry Charles Horstmann, Victor Hugo Tousley - 1908
...freight compartment may be separately controlled. 76. Cut-Outs. (For construction rules, see No. 52.) a. 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). b. In such places as upper-decks,...
Повний перегляд - Докладніше про цю книгу

Storage batteries ; Incandescent lighting ; Arc lighting ; Interior wiring ...

International Correspondence Schools - 1908 - 639 стор.
...put up and the molding secured to this. b. Capping must be secured by brass screws. Cut-Outs — a. 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). b. In places such as upper...
Повний перегляд - Докладніше про цю книгу

Report of the Commissioner of Corporations on Transportation by Water in the ...

United States. Bureau of Corporations - 1909
...always visible with the name of trie maker and current and voltage for which the device is designed (e) 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) When placed anywhere...
Повний перегляд - Докладніше про цю книгу

Ordinances Relating to Buildings, City of Seattle

1910 - 216 стор.
...building, inside the walls thereof, and arranged to cut oft the entire current in the building. They must be placed at every point where a change is made in the size of the wire, provided the cut-out in the larger wire will not protect the smaller: and must be so placed...
Повний перегляд - Докладніше про цю книгу

Practical Operation of Arc Lamps

National Carbon Company, Inc - 1911 - 75 стор.
...the point where they enter the building and arranged to cut off the entire circuit from the house. Cut-outs must be placed at every point where a change...cut-out in the larger wire will protect the smaller. No set of incandescent lamps requiring more than 660 watts, whether grouped on one fixture or several,...
Повний перегляд - Докладніше про цю книгу

Radford's estimating and contracting: a practical manual of up-to-date ...

William A. Radford - 1913 - 883 стор.
...the fuses in the mains are often changed without regard to the size of the wires in the buildings. b. Must be placed at every point where a change is made...cut-out in the larger wire will protect the smaller. For 3-wlre DC, or single-phase systems, the fuse In the neutral wire, except that called for under...
Повний перегляд - Докладніше про цю книгу

Cyclopedia of applied electricity: a general reference work on direct ..., Том 1

American Technical Society - 1913
...current is a problem for the electrical engineer. The point to be noted here is that fuses or breakers must be placed at every point where a change is made in the size of wire unless the fuse next back will also protect the smaller wire. The rated capacity of fuses must not exceed the...
Повний перегляд - Докладніше про цю книгу

Building, Plumbing, Gas and Electrical Laws of the City of Dallas, Texas ...

Dallas (Tex.). - 1914 - 226 стор.
...and branch circuits entering other buildings need not ordinarily be protected by entrance fuses. (e) Must be placed at every point where a change is made in the size of wire, unless the cut-out in the large wire will protect the smaller. (f ) No main or branch fuse block of capacity less than twenty-five...
Повний перегляд - Докладніше про цю книгу

Digest of the City of Little Rock, Arkansas

Little Rock (Ark.). - 1915 - 459 стор.
...the building and inside the walls, and arranged to cut off the entire current from the building, (b) Must be placed at every point where a change Is made...cut-out In the larger wire will protect the smaller.) (c) Must be in plain sight, or enclosed in an approved cabinet, and readily accessible. They must not...
Повний перегляд - Докладніше про цю книгу

Standard Wiring for Electric Light and Power: As Adopted by the Fire ...

Harry Cooke Cushing - 1915 - 224 стор.
...maker, and current and voltage for which the device is designed. Cut-outs or circuit breakers should be placed at every point where a change is made in the size of wire, unless such a device in the larger wire will protect the smaller. They should never be placed in canopies...
Повний перегляд - Докладніше про цю книгу




  1. Моя бібліотека
  2. Довідка
  3. Розширений пошук книг
  4. Завантажити ePub
  5. Завантажити файл PDF