[thewoodnerd]

I just picked up a Teco 7300CV for doing a belt drive conversion for my new ZX45. I'm a little confused on the wiring and I hope someone can help me out.

The input side has three lugs that the manual has marked L1(L), L2, and L3(N). The manual says to use L and N for single phase, but this makes me nervous because L/N are single phase 120V 1ph terms and I'm using 240V 1ph, i.e. two Ls with no N.

Now, I think that obviously one L goes to L1, I just don't know whether to hook the second L to L2 or N on the drive. I really, really don't want to fry a $250 drive with a bad choice.

Some photos of the drive inputs and the manual ...

[eartaker]

Run the hots to L1 and L3 and then the ground wire to the ground lug.

http://www.cnczone.com/forums/bencht...needed-22.html

[Al_The_Man]

The reason it is marked L & N as in many countries the 1 phase 240 has one side as a grounded neutral.
Al.

[thewoodnerd]

Thanks for the help, drive is up and spinning the motor!