- Joined
- Feb 5, 2009
- Messages
- 5,612
- Reaction score
- 0
Determine the actual Zs of an A3 radial circuit wired in 2.5 mm2 PVC/PVC flat cable having a 1.5 mm2 CPC if its length of run is 40 m and it is installed in a location that will never exceed 30
I think you are looking at the wrong table there Pat..correction factor for 30 degrees is 1.08
Determine the actual Zs of an A3 radial circuit wired in 2.5 mm2 PVC/PVC flat cable having a 1.5 mm2 CPC if its length of run is 40 m and it is installed in a location that will never exceed 30
Yep, 42
basics don't change, although I have no idea what an A3 is - thought that was paper size?Are they still using the same question stem years down the line? And they say the industry is progressing ?
basics don't change, although I have no idea what an A3 is - thought that was paper size?
Enter your email address to join: