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" Must not be attached to the outside walls of buildings, unless separated therefrom by substantial insulating supports. "
Convention - Сторінка 116
автори: National Electric Light Association. Convention - 1892
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Electric Lighting Specifications for the Use of Engineers and Architects

Earle Abbott Merrill - 1892 - 176 стор.
...switches. In no case may a lamp giving more than fifty (50) candle-power be placed in a key socket on a flexible pendant. CLASS D.— ALTERNATING SYSTEMS....such as a vault) when an underground service is used. Primary Conductors. In those cases where it may not be possible to exclude the transformers and primary...
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Electric Lighting Specifications for the Use of Engineers and Architects

Earle Abbott Merrill - 1892 - 176 стор.
...a flexible pendant. CLASS D.— ALTERNATING SYSTEMS. Converters or Transformers. CONVERTERS—Must not: 1. Be placed inside of any building except the...such as a vault) when an underground service is used. Primary Conductors. In those cases where it may not be possible to exclude the transformers and primary...
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Standard Tables for Electric Wiremen: With Instructions for Wiremen and ...

Charles M. Davis - 1893 - 128 стор.
...jurisdiction. b. Must not be placed in any but metallic or other non-combustible cases. c. Must not be attached to the outside walls of buildings, unless...separated therefrom by substantial insulating supports. IN THOSE CASES WHERE IT MAY NOT BE POSSIBLE TO EXCLUDE THE CONVERTERS AND PRIMARY WIRES ENTIRELY FROM...
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The Electrical Transmission of Energy: A Manual for the Design of Electrical ...

Arthur Vaughan Abbott - 1895 - 586 стор.
...any but metallic or non-combustible cases, which cases should be connected to earth. •\. Must not be attached to the outside walls of buildings unless...separated therefrom by substantial insulating supports. 4. Must not be placed in any other than a dry and convenient location (which can be secured from opening...
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Electric Lighting Specifications

Earle Abbott Merrilol - 1896 - 213 стор.
...jurisdiction. b. Must not be placed in any bat metallic or other non-combustible cases. c. Must not be attached to the outside walls of buildings, unless...separated therefrom by substantial insulating supports. IN THOSE CASES WHERE IT MAY NOT BE POSSIBLE TO EXCLUDE THE CONVERTERS AND PRIMARY WIRES ENTIRELY FROM...
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Electric Lighting Specifications for the Use of Engineers and Architects

Earle Abbott Merrill - 1896 - 213 стор.
...jurisdiction. b. Must not be placed in any but metallic or other non-combustible cases. c. Must not be attached to the outside walls of buildings, unless...separated therefrom by substantial insulating supports. IN THOSE CASES WHERE IT MAY NOT BE POSSIBLE TO EXCLUDE THE CONVERTERS AND PRIMARY WIRES ENTIRELY FROM...
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New Catechism of Electricity: A Practical Treatise

Nehemiah Hawkins - 1896 - 541 стор.
...jurisdiction. b. Must not be placed in any but metallic or other noncombustible cases. c. Must not be attached to the outside walls of buildings, unless...separated therefrom by substantial insulating supports. V1a. 173. CUTOUT. F1o. IT! 17B, PORCELAIN INStTLATOR*. F1o. ITO. WOOD CLEAT. NATIONAL BOARD FIRE UNDERWRITERS....
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Electric Wiring for the Use of Architects, Underwriters, and the Owners of ...

Russell Robb - 1896 - 183 стор.
...jurisdiction. 6. Must not be placed in any but metallic or other non-combustible cases. c. Must not be attached to the outside walls of buildings, unless...separated therefrom by substantial insulating supports. 34. In those Cases where it may not be possible to exclude the Converters and Primary "Wires entirely...
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Transactions, Том 14

American Institute of Electrical Engineers - 1897
...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. CLASS C. INSIDE WORK. All Systems and Voltages. GENERAL RULES— ALL SYSTEMS AND VOLTAGES....
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Transactions of the American Society of Mechanical Engineers

American Society of Mechanical Engineers - 1898
...stations, unless by special permission of the Inspecting Department having jurisdiction. b. Must not be attached to the outside walls of buildings, unless separated therefrom by substantial supports. CLASS C. INSIDE WQUK. ALL SYSTEMS AND VOLTAGES. GENERAL RULES— ALL SYSTEMS AND VOLTAGES....
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