DPS 7.5HP My-PS-7.5 Used for 5HP(3.7kW) 15A Motor, Single to 3 Phase Converter, 1 Must Be Used for 1 Motor Only, Input/Output 200-240V, UL Listed

I am using this to run a 1970s 18” thickness planer by powermatic. There is no lag at all and it works perfectly. Supposedly it’s not for use anywhere other than electric motors but I never tried it. Requires a circuit one size larger than the one the motor requires. Mine is a 20 amp 220v 3phase and I had to run a 30 amp circuit and outlet that it connects to. This is not for 440 3 phase as there is no high leg so verify you can wire your motor for 220v 3 phase. Yes, 220 3phase, not single phase. There are two types of 3 phase. Delta and Y. This supplies Y only and not delta. You may need to move phases around to make it work and I suggest you get an electrician but isn’t hard to do if you pay attention. I happen to be an electrician.

Ordered this to run a 5 hp 3 phase motor. When first installed had to switch wiring sequence to get the motor to run. Then sometimes the motor would start and other times the motor does not start. Checked voltages and current flow when the motor does run. There is at least an 80 volt variation between phases. Unacceptable!

I was careful with the wiring reading the instructions and other reviews carefully and this thing worked great for me right off the bat. Home run! Saved me a pile and now every 3 phase machine I buy for my home hobby machine shop will have one of these in it.Runs the transformer for the relays and interlocks on my lathe controller flawlessly because i followed the instructions. Startup is quick and quiet. The phase shifter as well as the motor stay cool even under a load making cuts at high rpm. If you can read instructions and wiring schematics and you have a basic understanding of single and 3 phase electricity work you can get the job done with this. As far as i can tell the bad reviews were all written by people who cannot read instructions.

We had a 3-phase generator running our car lift. It has a 3-phase, 5 horsepower motor. It has worked well for years but we decided to try this since digital phase converter since it's silent. I picked the 5 to 7.5 horsepower rated converter which should be plenty for the 5hp motor.We wired it in following the instructions. It worked great for about a month but now struggles on a normal vehicle. The car lift got stuck with a vehicle just inches off the floor. We had to rewire the old 3-phase generator in order to get the lift to move.Very disappointed with this product. I don't know if I should contact support but this is frustrating.

We don’t have 240v wall power to charge our forklift so we have a 240v Generac generator to charge it and we use this to get the 3 phase power the forklift charger requires.Performs beautifully, just what we needed.

Junk. Waste of your Money. Buyer beware. Uneven voltage, Uneven amperages. Motor getting hot. Watch Utube video on Problems. Potential damage to equipment. Returned product. #### Update not only does it not work. Slow to get your money back ####

Obviously the price point is great. Used this for a 3 phase power hammer. So far it works as advertised

The phase converter failed after 1 hour of use. I have not been able to contact the co. I would like to order another one but have to make sure the application is correct. I dont know if its a product failure or something I did.