Customer Reviews for VEVOR VFD 5HP, 4KW, 18A, 1 Phase 220V-240V Input to 3 Phase 220V-240V Output Variable Frequency Drive, 0-400Hz VFD for AC Motor Speed Control

I was surprised this little unit works exceptionally well, no problem wiring. Programming was a breeze. If asked around here I will recommend the same unit i purchased.

Also da ist viel was man verändern kann und für mich funktioniert die Perfekt

I've been using this for about 1 1/2 years and it still works great. The people I bought the 3 phase piece of equipment from had the phase convertor that used a motor to create the 3 phase. It was large, bulky, and inefficient. This controller converts single phase power to 3 phase, allows me to regulate the speed, and I can run in reverse if I have a need for it. I would definitely buy again if I had a need for it.

Worked exactly as it should and is fairly straightforward to set the parameters

Way cheaper then other options in this power range, and down right usable wich is amazing. Easy to install same as any VFD and has all the standard features. For more technical projects it lacks any form of input soft start or PFC, I disassembled it and it's just a full bridge rectifier to some big capacitors for DC input, if you lose power it can still run and have voltage on it till the capacitor discharges which means you can't trust the output is off if you turn the input breaker off. All of these are reasonable and workable but may not be ideal in all scenarios as the huge inrush current and terrible power factor may trip safety features in circuitry before this device if not simple connected to the output of a standard home breaker. Also would downrate it 20% if you need reliability at the high frequency ranges, the heatsinks big but at the higher frequency end your really pushing those pore IGBTs

I bought two of these to convert three phase wood working equipment to be ran off single phase in the shop. Worked like a charm and this opens doors for me for operating larger equipment.

Working perfectly!

very good

Easy hook up and operations.. Great price

do prostych silników nadaje się idealnie polecam za ta cenę działa świetnie !