[TheForge] Fwd: Shop tools & layount (3-phase converter)

Steve Smith [email protected]
Sat Jan 17 09:43:01 2004


Kenny O. wrote:

>  is there a way to change a three phase motor to be used with 220 ...
>  I see them much cheaper at the tool zoo?  I also saw this thing
>  called a phase-a-matic which cost $150.00 .  Its claim is to be a
>  "static phase converter".  Has any one used these things or
>  attempted to make there own?
>  Thanks
>  Kenny o
> 

This works really well Kenny. If you're a good scrounge and have enough 
experience to be comfortable and safe wiring up 220VAC equipment, you 
can build your own fairly cheaply. 3 phase motors (and equipment) often 
go for much lower prices at auctions and other used sales because no one 
can plug them in (except those who have a phase converter at home).

There are two things you need to run a 3 phase motor on single phase 
220, a way to start it and a way to get the HP you need out of it. 
Static phase converters only give you a way to start. Read some and see 
if you're comfortable with building this kind of stuff, and ask us 
questions.

Steve Smith