overhead

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Marina overhead cables

we need to get a cable from one end of a boating marina to the other, buried is not possible and there are no walls to fix to, So the choice left would be to go overhead, Confusion reigns, reg no 709.521.1.5 says cables in free air suspended from or incorporateing a suport wire shall not be...
- sparks1234
- Thread
- Apr 7, 2009
- aus cables overhead
- Replies: 1
- Forum: Australia
D
Overhead line question

Hi all, Training to be a sparky, chap at work asked if its okay to run a feed cable overhead from his garage to his summerhouse, a distance of about 3 feet, he doesn't want to run it underground if he can help it because it means lifting the patio. I have found a bit in wiring regs '417.3...
- down2earth
- Thread
- Mar 11, 2009
- aus overhead question
- Replies: 2
- Forum: Australia
J
Overhead PME

Is it common to see overhead pme systems? I went to a job the other day which had an overhead supply. The main earthing terminal has the cable coming out of the enclosure and down the wall into the ground. The external earth loop was 0.26....I phoned the supply authority and apparently they...
- Justinsane
- Thread
- Feb 24, 2009
- aus overhead pme
- Replies: 12
- Forum: Australia
T
Help needed - overhead wiring

Hi all, I am new to all this forum stuff, so apologies if this is in the wrong place. I am doing a rewire and need to get to an outbuilding. The easiest way is to use a cetenary wire (concrete everywhere). I am going to use arctic flex but notice the regs say that PVC must be protected in...
- tronic
- Thread
- Sep 26, 2008
- needed overhead wiring
- Replies: 5
- Forum: Industrial Electricians' Talk

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