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copper

B
copper pipe instead of trunking?

i am installing fp cable for a fire alarm system grade a ld1 under house floor but it is inaccessible because floor board is lifted only every few metres. i need to use trunking to secure the cable that can be cut into short sections and then assembled into a long piece when under the floor. can...
- bureaucrazy
- Thread
- Jan 2, 2009
- copper electricians' talk instead pipe trunking
- Replies: 5
- Forum: Electrical Wiring, Theories and Regulations
N
Crimping 240v Twin and Earth - Safe??

Hello, I would like to know what the regs say on crimping 240v 1.5mm twin and earth (single core) using red straight through crimps... Is it legal/safe/can it be done and pass inspection etc etc? What can I do/use instead of using a chockblock (connnector block) to join 1.5mm twin and...
- ngunge
- Thread
- Aug 5, 2008
- 240v and earth aus block conductors copper crimping crimps earth electricians' talk safe twin twin and earth
- Replies: 95
- Forum: Australia
E
Copper to aluminium

Hi, On a kitchen refit i found the cooker supply wired in aluminium pvc/pvc. I did a temp connection to give the client a working oven for the weekend. The Al cable is solid core of around 4mm, i connected new 6mm T+E in standard strip connectors with brass tunnel and steel screws. Thats a lot...
- Elmocash
- Thread
- Jul 15, 2008
- aluminium copper electricians' talk
- Replies: 3
- Forum: Electrical Wiring, Theories and Regulations
E
conduit and pyro

I have been asked to sort out a few bits where a wall has been removed in a flat. I have not really worked with either conduit or pyro before, am I right in thinking the CPC is the conduit/pyro outer sleve?? I am not sure how I would do the R1/R2 readings when there is no earth wires either...
- evo666
- Thread
- Jan 25, 2008
- cable conduit copper earth electricians' talk metal pyro
- Replies: 15
- Forum: Electrical Wiring, Theories and Regulations

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