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Книги Книги 11 - 20 з 20 у When current for light and power is taken from primary or secondary batteries, the....
" When current for light and power is taken from primary or secondary batteries, the same general regulations must be observed as apply to similar apparatus fed from dynamo generators developing the same difference of potential. "
Electric Lighting Specifications for the Use of Engineers and Architects - Сторінка 138
автори: Earle Abbott Merrill - 1892 - 176 стор.
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Electric Lighting: Distributing system and lamps

Francis Bacon Crocker - 1904
...be mounted on a fireproof base, and in full view and reach of the attendant. 10. Storage or Primary Batteries — «. When current for light and power...batteries, the same general regulations must be observed as applied to similar apparatus fed from dynamo generators developing the same difference of potential....
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The electrical transmission of energy: A manual for the design of electrical ...

Arthur Vaughan Abbott - 1904 - 675 стор.
...of the attendants. 128. 10. STORAGE OR PRIMARY BATTERY INSTALLATIONS. a. When current for light or power is taken from primary or secondary batteries, the same general regulations must be observed as applied to similar apparatus fed from generators developing the same difference oi potential. b. Storage-battery...
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Compiled Ordinances of the City of St. Paul, Minnesota

Saint Paul (Minn.)., James C. Michael, Hiram David Frankel - 1908 - 1245 стор.
...fire-proof base, and in full view and reach of the attendant. 2047. 10. Storage or Primary Batteries. — a. When current for light and power is taken from primary...batteries, the same general regulations must be observed as applied to similar apparatus fed from dynamo generators developing the same difference of potential....
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Modern electrical construction...

Henry Charles Horstmann, Victor Hugo Tousley - 1908
...full view and reach of the attendant. 10. Storage or Primary Batteries. a. When current for light or power is taken from primary or secondary batteries,...same general regulations must be observed as apply to similar apparatus fed from dynamo generators developing the same difference of potential. 6. Storage...
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Building Code of Baltimore: Being Ordinance No. 155 of the Mayor and City ...

Baltimore (Md.) - 1908 - 506 стор.
...properly protects 1. Ceiling fan motors. Current for light and power. Secondary batteries. PAR. 25. When current for light and power is taken from primary...or secondary batteries the same general regulations shall be observed as apply to similar apparatus fed from generators developing the same potential....
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Ordinances Relating to Buildings, City of Seattle

1910 - 216 стор.
...secondary batteries, and all wiring in rooms where acid fumes exist must be in accordance with Sec. 81. When current for light and power is taken from primary...same general regulations must be observed as apply to similar equipment fed from dynamo generators developing the same difference of potential. Section 122....
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Building, Plumbing, Gas and Electrical Laws of the City of Dallas, Texas ...

Dallas (Tex.). - 1914 - 226 стор.
...always be installed in such a manner as to be accessible. BATTERIES, STORAGE AND PRIMARY. SEC. 13. (a) When current for light and power is taken from primary...same general regulations must be observed as apply to similar apparatus fed from dynamo generators developing the same difference of potential. (b) Storage...
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Wiring for Light and Power: A Detailed and Fully Illustrated Commentary on ...

Terrell Croft - 1917 - 426 стор.
...full view and reach of the attendant. 10. STORAGE OR PRIMARY BATTERIES. lOa. If/. STORAGE OR PRIMARY BATTERIES. When current for light and power is taken...same general regulations must be observed as apply to similar apparatus fed from generators developing the same difference of potential. Storage batteries...
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New Code of Ordinances of the City of New York: Including the Sanitary Code ...

New York (N.Y.) - 1922 - 621 стор.
...fireproof base, and in full view and reach of the attendant. § 210. Storage or primary batteries. — -a. When current for light and power is taken from primary...same general regulations must be observed as apply to similar apparatus fed from generators developing the same difference of potential. b. Storage battery...
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Electrical Engineer, Том 12

1891
...provided the connection from tbe dynamo for each circuit shall be a double-pole switch so arranged tbat only one of the circuits can be in use at the same...MISCELLANEOUS. 1. The wiring in any building must teat free from " grounds" before the current is turned on. This test may be made with a magneto that...
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