Sportzfann
New Member
- Joined
- May 17, 2020
- Messages
- 93
I have a mix of wire: marine grade stranded 2/8 to top CC from POS buss thru 30a fuse to batt terminals on controller.
2/10 on lower controller POS buss to 30a fuse to batt terminals, they both go thru a 30 a fuse on way to the buss.
I did use some #8 thhn about 2’ long between fuse and CC ?
When I get back home I could change out the THHN to the same stranded wire I used for the solar. I guess the different wire could change the resistance a little, I didn’t think much about that it’s such a small difference, but I guess a couple tenths of volts makes a big difference when working with DC volts.
I checked the connections and they are all pretty tight.
2/10 on lower controller POS buss to 30a fuse to batt terminals, they both go thru a 30 a fuse on way to the buss.
I did use some #8 thhn about 2’ long between fuse and CC ?
When I get back home I could change out the THHN to the same stranded wire I used for the solar. I guess the different wire could change the resistance a little, I didn’t think much about that it’s such a small difference, but I guess a couple tenths of volts makes a big difference when working with DC volts.
I checked the connections and they are all pretty tight.