Guru
Joined: 22/02/2006
Location: AustraliaPosts: 1614
| Posted: 06:35am 13 Nov 2025 |
Well we did find some time at work and had the first try and soon found the 35sqmm wire was cut too short. So went with a longer length and only got 3 turns thru with no chance of a fourth turn.
I am glad I took my inductance meter to work and several goes did say the same result 9 UH So a question for the brains trust is 9uH too low for a choke.
We didn't bother winding the second one and I do have plenty of 35sqmm cable here to play with, just that it's green/yellow as that what we used. The 35sqmm welding cable has a double insulation and 2 turns will be a test so that why we went with the earth wire.