Street Lighting Design, Street lighting design - help required |
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Street Lighting Design, Street lighting design - help required |
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 Jun 3 2008, 02:39 PM
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Intermediate Member  Group: Full Member Posts: 24 Joined: 24-July 07 Member No.: 3,532  |
Hi All
Looking for help here, I am currently designing a column lighting for a community used playground which requires 12 (150W) SON lamps. My plan is to have 4 son lamps per circuit. Wiring to be by loops with protection per lamp. Control is to be by time swicth with photocell overide during dark hours. My question is: *Using Amtech, the cable schedule indicates 2c cables, I am suppose we require a separate core for earthing or is it ok to use the wire armour as earth. *Does any one has any design schematic which I can take a look at? * Does anybody have the wiring diagram for combination of photocell and time switch? * apart from ensuring cable sizes and protection and discrimination, is there any specific requirement regarding street lighting. I have never done this type of design before now. ANy assistance will be appreciated. |
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