Think massive extension cord. How much should I expect to pay, and where do I get it ? Went to big box store tonight, and all they had was 6/4, and only 100' at that. I'm thinking I need to go at least 150 ft away from the source with it. TIA
I paid about $75 for 125 feet of 10/5 (for three phase) cable a month or so ago at a surplus place. New, on a reel. Weighed about 75 lb, I had to hoof it to the truck myself!
I'd suggest looking for surplus electronics/electrical/industrial places nearby. I buy a lot of great stuff at these places, often new, that came from companies who are either closing or down-sizing, or just cleaning up storage space.