 | Frank Eugene Kidder - Architecture - 1892 - 1032 pages
...connected therewith by specially insulated conductors, kept apart not less than two and a half inches. (c) Must not be so arranged as to shunt the current...through a building around any catch-box. INSIDE WIRING. OBNEBAL RULES. 17. At the entrance of every building there shall be an approved switch placed in the... | |
 | Frank Eugene Kidder - Architecture - 1892 - 1058 pages
...connected .therewith by specially insulated conductors, kept apart not less than two and a half inches. (c) Must not be so arranged as to shunt the current through a building around any catch- box. INSIDE WIRING. GENERAL RULES. 17. At the entrance of every building there shall be an approved... | |
 | Charles M. Davis - Electric wiring - 1893 - 162 pages
...connected therewith by specially insulated conductors, kept apart not less than two and a half inches. c. Must not be so arranged as to shunt the current through a building aiound any catch-box. 69 17. At the entrance of every building there shall be an approved switch placed... | |
 | George H. Kimber - Electric lighting, Incandescent - 1896 - 80 pages
...and one-half inches. The cut-out required by this section must be placed so as to protect the switch. c. Must not be so arranged as to shunt the current...conductors by which the current may be entirely cut off. The switch required by this rule to be approved must be of such construction that each wire entering... | |
 | Richard Henry Pierce - Electric wiring, Interior - 1896 - 234 pages
...switch. c. Must not be so arranged as to shunt the current through a building around any catch box. INSIDE WIRING. GENERAL RULES. 17. At the entrance...conductors by which the current may be entirely cut off. The switch required by this rule, to be approved, must be of such construction that each wire entering... | |
 | Nehemiah Hawkins - Electric engineering - 1896 - 570 pages
...and connected therewith by specially insulated conductors, kept apart not less than two and one-half inches. (See Definitions.) c. Must not be so arranged...the current through a building around any catch-box. 17. INSIDE WIRING — GENERAL RUI<ES : At the entrance of every building there shall be an approved... | |
 | Nehemiah Hawkins - Electric engineering - 1896 - 568 pages
...and connected therewith by specially insulated conductors, kept apart not less than two and one-half inches. (See Definitions.) c. Must not be so arranged...to shunt the current through a building around any catch -box. 17. INSIDE WIRING — GENERAL RULES : At the entrance of every building there shall be... | |
 | Russell Robb - Electric wiring, Interior - 1896 - 208 pages
...inches. [Section b. The cut-out required by this section must be placed so as to protect the switch.] c. Must not be so arranged as to shunt the current through a building around any catch-box. Underground conductors are usually brought into the basement of a building, where it is likely to be... | |
 | American Institute of Electrical Engineers - Electric engineering - 1897 - 710 pages
...mechanical injury, and all combustible material must be kept removed from the immediate vicinity. b. Must not be so arranged as to shunt the current through a building around any catch-box. 1 6. Table of Carrying Capacity of Wires.— Below is a table showing the allowable carrying capacity... | |
 | American Society of Mechanical Engineers - Mechanical engineering - 1898 - 1122 pages
...mechanical injury, and all combustible material must be kept removed from the irmnediate vicinity. I. Must not be so arranged as to shunt the current through a building around any catch-box. 16. TABLE or CARRYING CAPACITY OF WIRES' — Below is a table showing the allowable carrying capacity... | |
| |
Underground Conductors. a. Must be protected against moisture and mechanical injury where brought into a building, and all combustible material must be kept from the immediate vicinity. b. Must not be so arranged as to shunt the current through a building... 
