Bought this to replace some large phase converters to run large 3 phase woodworking equipment from 220v single phase power. The good: this has lots of parameters which allows me to set the died l motor speed and even how fast it slow I want the motor to turn. I really like this option. The bad: this is much more complicated to setup than I was expecting. There are 30 done parameters to set and if you don't know what you are doing it is very intimidating. I'm an engineer and took about 45 minutes with the lousy instruction manual to determine what settings I should select for each of the thirty some parameters. There are some very good YouTube videos people put out on this type of phase converter. Overall I am very happy with this. However be prepared to either do a lot of research or find some really good person to help you set up all those parameters. Quality seems fine. I'm happy enough I will probably buy another. However if I were using it on a very sensitive piece of equipment (ie cnc mill) I'd pay more money for a name brand unit.Read full review
Verified purchase: Yes | Condition: New
The manual that comes with it is very poor!!!! Either over my head or not well done. I understand single phase and 3 phase . But not good info. To set it up and make it work!!!!!
Verified purchase: Yes | Condition: New
Super easy to get going. I love the built in potentiometer. It took a little pratice to programnit, but for a cheap china unit, it's pretty good. I bought it rated at twice the output of my motor to be on the safe side. The only real tweaking that I had to do was with the high frequency operation setting (to reduce motor noise).
Verified purchase: Yes | Condition: New
Handles my lathe's 5.5KW motor very well. No "automatic" tuning is needed - just set parameters from the manual. Manual contains couple of parameter sets for most common cases: 50Hz and 400Hz. You might want to change 50Hz to 6oHz but that is not critical.The only (minor) issue is that this inverter does not have a potentiometer on the front panel but still refers it in the parameter set so you have to tweak it to the menu input. However that small control panel is needed for tune up only as you have to wire real controls for your machine in a production environment.
Verified purchase: Yes | Condition: New
This variable frequency drive is a great product it works great the one to three phase is just what i was looking for for my three phase motor its fairly easy to set up its just a good product
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best Selling in Variable Frequency Drives
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Variable Frequency Drives