My WebLink
|
Help
|
About
|
Sign Out
Home
Browse
Search
Regulating the Erection, Construction, Repair, Alteration, Location of all Electric Signs
sbend
>
Public
>
Common Council
>
Legislation
>
Ordinances
>
1960
>
Regulating the Erection, Construction, Repair, Alteration, Location of all Electric Signs
Metadata
Thumbnails
Annotations
Entry Properties
Last modified
5/13/2014 9:58:08 AM
Creation date
5/12/2014 3:09:45 PM
Metadata
Fields
Template:
City Council - City Clerk
City Council - Document Type
Ordinances
City Counci - Date
2/23/1960
Ord-Res Number
4303-60
There are no annotations on this page.
Document management portal powered by Laserfiche WebLink 9 © 1998-2015
Laserfiche.
All rights reserved.
/
31
PDF
Print
Pages to print
Enter page numbers and/or page ranges separated by commas. For example, 1,3,5-12.
After downloading, print the document using a PDF reader (e.g. Adobe Reader).
Show annotations
View images
View plain text
not normally exposed to mechanical injury. If operating in excess of <br />7,500 volts, the tubing shall be supported on non - combustible, non- absorp- <br />tive, insulating supports which maintain a spacing of not less than 1/4 <br />inch between the tubing and the nearest surface. <br />(D) TERMINALS AND RECEPTACLES F0.R ELEC%RIC DISCHARGE TUBING. Terminals and <br />receptacles for electric discharge tubing shall comply with the following; <br />1. TERMINALS. The terminals of the tubing shall be inaccessible to un- <br />qualified persons and isolated from combustible material and grounded <br />metal or shall be enclosed. If enclosed they shall be separated from <br />grounded metal and combustible material by non - combustible, non- absorptive, <br />insulating material approved for the purpose or by 1z inches of air. <br />Terminals shall be relieved from stress by the independent support of the <br />tubing. <br />2. `TUBE CONNECTIONS OIZLER THAN WITH RECEPTACLES. If tubes do not term- <br />inate in receptacles designed for the purpose, all live parts of tube <br />terminals and conductors shall be so supported as to maintain a separation <br />of at least 11 inches between conductors or between conductors and any <br />grounded metal. <br />3. RECEPTACLES, Electrode receptacles for the tubing shall be of non- <br />combustible non - absorptive insulating material approved for the purpose. <br />4. RECEPTACLES AND BUSHING SEALS. A flexible, non- conducting seal may <br />be used to close the opening between the tubing and the receptacle or <br />bushing against the entrance of dust or moisture. This seal shall not be <br />in contact with grounded conductive material and shall not be depended <br />upon for the insulation of the tubing. <br />5. ENCLOSURES OF METAL. Metal enclosures for electrodes shall be of not <br />less than No. 24 USS gauge (.0239 inch) sheet metal. <br />6. ENCLOSURES OF INSULATING MATERIAL. Enclosures of insulating material <br />- 25 - <br />
The URL can be used to link to this page
Your browser does not support the video tag.