SPARX 3 phase regulators

Hello, seems that this question is not in the archives.

I have a 3 phase RM24 on my Triumph I do not have anymore in the electrical department
so Im thinking to put a Sparx 3 phase regulator
My question is: This unit have a capacitor inside? or should I need an outside unit to provide this?

My idea is keep the electrical at minimum and ONLY for lights.
-a 3 phase voltage regulator with a built in capacitor(but I do not know exactly which one)
-a fuse



--no battery
--no coils