 Must not be attached to the outside walls of buildings, unless separated therefrom by substantial insulating supports.  Convention - Сторінка 112автори: National Electric Light Association. Convention - 1892Повний перегляд - Докладніше про цю книгу
 | American School (Lansing, Ill.) - 1907 - 438 стор.
...earth. Transformer* should not be placed inside of any buildings except central stations, and should not be attached to the outside walls of buildings, unless separated therefrom by substantial supports. In cases where it is impossible to exclude the transformer and primary wiring from entering... | |
 | Charles Edwin Knox - 1907 - 336 стор.
...entirely out of the building, and second, for the reasons given in the note to No. 11 a. 6. Must not be attached to the outside walls of buildings, unless separated therefrom by substantial supports. It is recommended that transformers be not attached to frame buildings when any other location... | |
 | Henry Charles Horstmann, Victor Hugo Tousley - 1908 - 352 стор.
...entirely out of the building and, second, for the reasons given in the note to No. 11 a. b. Must not be attached to the outside walls of buildings, unless separated therefrom by substantial supports. It is recommended that the transformers be not attached to frame buildings when any other... | |
 | International Correspondence Schools - 1908 - 660 стор.
...stations, unless by special permission of the Inspection Department having jurisdiction. b. Must not be attached to the outside walls of buildings, unless separated therefrom by substantial supports. ( When permitted inside buildings) a. Must be located at a point as near as possible to that... | |
 | Joseph Gerald Branch - 1913 - 316 стор.
...30 A), unless by special permission of the Inspection Department having. jurisdiction. b. Must not be attached to the outside walls of buildings, unless separated therefrom by substantial supports. Must not be attached to frame buildings when any other location is practicable. CHAPTER XIV.... | |
 | Calvin Franklin Swingle - 1906 - 488 стор.
...entirely out of the building, and second, for the reasons given in the note to No. 1 1 a. b. Must not be attached to the outside walls of buildings, unless separated therefrom by substantial supports. The alternating current transformer consists of an iron core upon which wires of two distinct... | |
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