220V 3KW VFD Variable Frequency Drive CNC VFD Motor Drive Inverter Converter for CNC Router Milling Machine Spindle Motor Speed Control (3KW VFD)

This vfd is nice. Works as it should and programming is easy. The cost of a phase converter to run a 10hp motor is a whole lot more than the cost of this and it runs my iron worker with ease

Works great good and quiet running a 16” jointer 3 phase 5hp from 1965 little Issue with programming via instructions and no tech support however once you figure it out it’s nice

Buy a better quality one, took forever to receive vfd and it worked exactly two times and now wont do anything except throw randon error codes everytime i try to start machine.Wiring verified by two seperate electricians, ordered same size vfd from different supplier and been running for a week with no problems.Waste of time, money, and energy.

I am using this VFD to drive a 10HP asynchronous 3-phase AC motor for a sawmill. I'd prefer to have a 15/20HP VFD, since there is some HP loss due to derating when going from 1-phase to 3-phase, but I don't want to pay 5 times the price. This is my second cheap VFD. The first VFD is the current bestseller, and as I have learned: best seller doesn't always mean best choice. That particular VFD died spontaneously after a short usage life and a second replacement died shortly after when the magic smoke was released. It's not built terribly well.The Mophorn VFD, while around the same form factor and rating, seems to be built a little better. Inside there is more space on the power control board and beefier looking traces and components. There's more space on the terminal block for wiring input/output power. There are more huge capacitors and the cooling fan spins like it's life depends upon it. Also, there is a bank of 3 glass fuses, which I assume are suppose to sacrifice their life, instead of the VFD having to. This one point alone puts this VFD ahead of the other. It includes some replacement fuses taped inside the front cover, so it seems they expect them to blow.This VFD also seems to put more power out. I have yet to quantify the output with an amp meter, but just from my short use, it powers the motor with more torque and allows my mill to operate without bogging down as much during wide log cutting. It also accellerates the motor up to speed more smoothly and with less of the usual high-pitch whine that VFD can induce in AC motor. (FYI: The carrier frequency causes the whine, and with this VFD it doesn't appear to be adjustable).There are a few downsides to this. version. There is no potentiometer on the display. But you can configure the arrow buttons to control the frequency/speed and/or wire a potentiometer into the auxillary block. This VFD has far less options to configure, maybe 20 or 25 total setting, and there are only 1 or 2 that need to be set in order to get the motor to run. Also, this display only appears to show the frequency and you can't select to view voltage, amps, RPM's, etc. The manual that comes with this one is only about 20 or 30 pages and is pretty spartan, whereas the other VFD's manual is like a college text book and similarly requires a degree in electrical engineering to configure.So in summary, if you need a good, simple, easy to configure, fused VFD the Morphorn may be worth looking at. I've only used it for a few hours, so if I have any issues I will update this review.

Updating a negative review. It actually works correctly. For the most part. There are parameters that will throw a code when not set correctly. Basically if you demand too much of an extreme, either starting with too low a speed, or shutting down too fast, you'll get a code. So it took me a bit of playing around, but it works as it should.

Allows me to use 3-phase equipment in my single phase powered shop. Cheap for the function it provides.

manual says that it reads the rpm of the motor, but it only show the control voltage.The Control voltage should read 0 to 10, but the decimal is in the wrong place. So it reads48.00V for 4.8V.The VFD does work.

Relatively easy setup but this was not my first vfdWorks as it should