[Iron-Man]

as above,
am i able to use a external capacitor and leg it up to the 3rd power input L3?

Thanks

Hello Syphonics !!

Try calling American Rotary.
"American Rotary phase converters are perfectly suited for precision metalworking equipment such as wire EDM’s, CNC lathes, CNC mills, and other voltage-sensitive applications"



https://www.americanrotary.com/application/machining/

Hope this helps,

Iron-Man