ftp

  • Posts: 4694
Extension lead anyone?
« on: October 07, 2008, 05:14:06 pm »
Trying to buy 30m of 2.5mil heavy duty extension lead for my gutter sucker. "Sorry sir you'll have to buy 100 metres on a reel" Strewth £73 for an extension lead and sockets!  ::)


jeff1

  • Posts: 5855
Re: Extension lead anyone?
« Reply #2 on: October 07, 2008, 05:22:33 pm »
For external use of extension leads you need artic cable, its not cheap and is available on 50m rolls.
Go to a electrical wholesaler and price a 50m drum against screwfix.

www.screwfix.com/cats/A431792/Electrical/Cable/Flex/Arctic

ftp

  • Posts: 4694
Re: Extension lead anyone?
« Reply #3 on: October 07, 2008, 08:07:57 pm »
That's the stuff Jeff, i bought the reel then had second thoughts so returned it and had a refund. Started again at the wholesalers with their top man. Explained the power of the vac and everything - his reply was "sorry we are not allowed to advise".
So, came back home and sent a text to an electrician i know who said exactly the same as you Jeff - Artic cable with those special type connectors 'cos the cable won't fit in your normal plugs. So now i'm confused because Alex has posted a normal extension lead?

Screwfix looks expensive, my local seller £73 with sockets, vat and 100 metres

Brian B

  • Posts: 49
Re: Extension lead anyone?
« Reply #4 on: October 07, 2008, 08:17:56 pm »
Why don't you try a camping shop and get a camping extension, I think the one that I use cost around £50.  It's 16 amp rated and has 3 RCD protected sockets built in.  If you want to you can mount this in your van or trailer for additional safety?

jeff1

  • Posts: 5855
Re: Extension lead anyone?
« Reply #5 on: October 07, 2008, 08:24:01 pm »
That's the stuff Jeff, i bought the reel then had second thoughts so returned it and had a refund. Started again at the wholesalers with their top man. Explained the power of the vac and everything - his reply was "sorry we are not allowed to advise".
So, came back home and sent a text to an electrician i know who said exactly the same as you Jeff - Artic cable with those special type connectors 'cos the cable won't fit in your normal plugs. So now i'm confused because Alex has posted a normal extension lead?
The special plugs your friend is saying about are the 110v type,(round in shape) is your vac 110v or 240v?
If its a 110v then the above plugs apply, if its 240v then the standard plug will fit, but for your added safety fit an RCD device, any fault with the custy's electric or your vac won't come back and bite you on the arse :o
Also if H&S walk around the corner he may just let you get away with it with the RCD fitted, as all external work with electric should now be in 110v.

The artic cable will fit into the standard plug with a little help, its the correct cable for external use and as the name suggests it can be used in freezing conditions, its Hi-vis, and most important its heavy duty, so ideal for your needs.

Most electrical out-lets are not allowed to give any electrical advice unless there a qualified sparky and even then a company may not allow it, its all down to IEE regs.

ftp

  • Posts: 4694
Re: Extension lead anyone?
« Reply #6 on: October 07, 2008, 08:29:11 pm »
240v - but was still advised to fit the 110 sockets  ??? As my knowledge of anything electrical is so small i tend to go along with what they tell me.

matt

Re: Extension lead anyone?
« Reply #7 on: October 07, 2008, 08:30:50 pm »
240v - but was still advised to fit the 110 sockets  ??? As my knowledge of anything electrical is so small i tend to go along with what they tell me.

they will be the BLUE 240 ROUND sockets


Alex Gardiner

  • Posts: 7740
Re: Extension lead anyone?
« Reply #8 on: October 07, 2008, 08:34:17 pm »
The round sockets are a lot safer, but fitting an RCD device will ensure that you are working safely whichever socket you decide to go for. Interestingly the wet/dry commercial vacuum you have bought comes supplied with a standard plug on the end.

ftp

  • Posts: 4694
Re: Extension lead anyone?
« Reply #9 on: October 07, 2008, 08:36:19 pm »
Yes, with a thirteen amp fuse and the cable doesn't look any larger than normal.

Re: Extension lead anyone?
« Reply #10 on: October 07, 2008, 08:41:07 pm »
Why don't you try a camping shop and get a camping extension, I think the one that I use cost around £50.  It's 16 amp rated and has 3 RCD protected sockets built in.  If you want to you can mount this in your van or trailer for additional safety?
summin like this?

www.busyoutdoors.com/shop/electrical-tv/electrical/mobile-mains-unit/prod_101.html?ccSID8643dd60547e611052421a6659ed64d2=c45a5dcf26ef57706f6336e109f37a62

Jeff Brimble

  • Posts: 4347
Re: Extension lead anyone?
« Reply #11 on: October 07, 2008, 08:41:26 pm »
The B&Q stuff is rated to 3120watts and has 1.24mm wire, builders merchants sell it with 1.5mm wire both will get overloaded/heated and trip the RCD and should be fully unwound before use which is a pain.I use an rcd at both ends of the cable, Jeffs Arctic cable sounds a lot better.

ftp

  • Posts: 4694
Re: Extension lead anyone?
« Reply #12 on: October 07, 2008, 08:49:16 pm »
So something like this? 16amp

Re: Extension lead anyone?
« Reply #13 on: October 07, 2008, 08:51:13 pm »
So something like this? 16amp

ahh im assuming that goes in the mains..

finding out now if my sparky has some arctic going spare.. :D then just need to get the "funny" round connections :P

ftp

  • Posts: 4694
Re: Extension lead anyone?
« Reply #14 on: October 07, 2008, 08:52:56 pm »
Ah Chris' you are another up and coming gutter sucker are you not?

Re: Extension lead anyone?
« Reply #15 on: October 07, 2008, 08:55:59 pm »
Ah Chris' you are another up and coming gutter sucker are you not?

yeah got the vac last week, not used it outdoors yet. Using downpipe for now (its ok for normal 2 storey homes), untill i get some money together and i can get the carbon pole sections.

This elec bit, is of concern, so im taking notes :P

matt

Re: Extension lead anyone?
« Reply #16 on: October 07, 2008, 09:01:42 pm »
So something like this? 16amp

personally the chances of you cutting the cable is fairly low

just get a 240 V normal plug circuit breaker and plug it into the houses socket, have your extension lead with a normal 3 pin plug on the end into the wall, in the other end have the BLUE round socket and the BLUE round plug on the hoover

job done

Kevin R

  • Posts: 906
Re: Extension lead anyone?
« Reply #17 on: October 07, 2008, 10:31:44 pm »
because of the draw and the length of the cable (40 mtrs is the Maximum allowed) and the draw you need 2.5 cable and a 16 am fuse. I have not been able to find one "off the shelf" yet. My electrician made mine.

jeff1

  • Posts: 5855
Re: Extension lead anyone?
« Reply #18 on: October 07, 2008, 10:42:46 pm »
That's a most definite, it must be a 2.5mm cable as in the link I gave you, 1.5mm is just a waste of money and it will overheat and burn with a 3 motor vac.

Re: Extension lead anyone?
« Reply #19 on: October 07, 2008, 10:47:22 pm »
That's a most definite, it must be a 2.5mm cable as in the link I gave you, 1.5mm is just a waste of money and it will overheat and burn with a 3 motor vac.

Thanks for the advice.