Davey J | 29/09/2019 13:56:06 |
26 forum posts 4 photos |
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Neil Wyatt | 29/09/2019 13:58:38 |
![]() 19226 forum posts 749 photos 86 articles | If the 'star point' is accessible and it's wired correctly, then the correct wiring for delta sees each of red, yellow and blue connected to one of of the star point wires that doesn't belong to the same coil. Your winding connections are the standard colours of red, yellow blue and Brown, white, black so the connections in MIchael Brigg's photo are standard. |
peak4 | 29/09/2019 14:28:56 |
![]() 2207 forum posts 210 photos | Posted by Michael Briggs on 29/09/2019 13:20:06:
Sorry, hadn't looked at Bill's link, Michael Pleased you did post your photo directly on this forum. I don't like stealing other peoples photos from their web site(s). Bill |
not done it yet | 29/09/2019 14:39:59 |
7517 forum posts 20 photos | There is no earth connection to ground on that inverter? |
peak4 | 29/09/2019 14:49:11 |
![]() 2207 forum posts 210 photos | Davey, I'm not formally electrically qualified, my electrical engineering skills/qualifications are related to telephone exchanges, but one thing jumps out at me. It looks like it's mains fed from two core cable, with no earthing back to the supply side. I'd be inclined to use 3 core, of appropriate size and fusing. Similarly when you get to the motor end, I'd add another length of Green/Yellow from the motor frame termination back to the main drilling machine itself. The inverter end is designed to accept either bare wires or a pin termination; just make sure there's no straggly bits if you use bare wires. Bill p.s. NDIY beat me to it with less typing. Edited By peak4 on 29/09/2019 14:50:09 |
Gary Wooding | 30/09/2019 07:13:01 |
1074 forum posts 290 photos | Posted by Andrew Johnston on 29/09/2019 10:59:58:
Posted by Gary Wooding on 29/09/2019 10:26:44:
Hence no loss of power. Pay attention there at the back. Andrew Whoops! Sorry sir. |
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