Heavy duty extension cords are pretty pricey. I had my compressor (240
hard wired) connected to the panel in my garage and it cost under $100.
I am guessing he will pay close to that for a heavy duty cord....
50 ft 10 gauge over $85....
http://www.gemplers.com/product/181891/50-ft-10-gauge-Heavy-duty-Extension-Cables?sku=181891&src=25SEPLA&ci_src=17588969&ci_sku=181891&gclid=CNrr9uqO57ECFcVAMgod9l4A9Q
On Tue, Aug 14, 2012 at 7:10 AM, Ian McFetridge wrote:
> Thanks guys. I reminded my friend not to go into a store and ask for
> an
> AWG 11 cord. haha
> And I also reminded him to use the surge/startup amperage listed on
> some
> appliances rather than just the steady-state load. Finally, I pointed
> out
> that he wouldn't have to worry about this if he had an electrician
> connect
> his generator to his panel...he said he is too cheap, we'll see how he
> feels about buying all of those extension cords!
>
> - Ian
>
> On Mon, Aug 13, 2012 at 10:28 AM, Ian McFetridge
> <shop-talk2@mcfetridge.org>wrote:
>
>> Quick question. Has anyone created an Excel spreadsheet to calculate
>> extension cord gauge requirements?
>>
>> A friend of mine asked what size extension cords to get for his
>> generator
>> and I of course I said "it depends." Not being an electrician or an
>> EE, I
>> pointed him to the formulas on eHow and showed him how to create a
>> spreadsheet (attached) that would calculate what extension cord gauge
>> is
>> needed.
>>
>> http://www.ehow.com/how_7812266_calculate-needed-make-extension-cord.html
>>
>> Before he goes out and buys extension cords based on what the
>> spreadsheet
>> says, I told him to hold-off until I could at least ask some other
>> people
>> to double-check the spreadsheet theory and answers. If you have a
>> moment,
>> let me know what you think of the spreadsheet results. Also, would
>> be
>> interested in knowing if there is a better spreadsheet/calculator for
>> this.
>>
>> Thanks in advance,
>> Ian
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