Customer Reviews for VEVOR VFD 4KW，18A，5HP Variable Frequency Drive for 3-Phase Motor Speed Control

makkelijk instelbare en bedienbaar te besturen drive , klein maar duidelijke handleiding bijgevoegd en simpel in te stellen

Facile à mettre en route., notice bien explicite, potard intégré possibilité de pilotage en face avant sans bouton de commande supplémentaire.

Très bon variateur fait fonctionné un moteur 380v 3cv pour compresseur Creyssensac V85 de 1979 sans problème.

Works good. No problem to connect and setup. Instruction is pretty clear. Mounting holes locations are not very convenient.

Bonjour, malgres des informations pour les réglages impossible de mettre en marche mon pont élévateur model DL240/3 voltage 400V/3PH/50Hz, la descente est hydraulique. Possible d’avoir un schéma de branchement et le bon réglage des programmes. Je ne sais plus quoi faire.

I didn't use it after fixing it last time, but when I tried to use it again, the three-phase power supply didn't work. I reset it to p77 (54321), but the secondary three-phase voltage didn't come out.

The VFD works very well once properly configured and has no problem driving a 4 kW spindle at 300 Hz and 18,000 RPM. The unit offers stable operation, smooth acceleration and deceleration, and full external control through Mach3. After configuration, spindle start/stop and speed control work perfectly. Pros: Stable performance Reliable spindle control Compatible with Mach3 Good value for the price Cons: The user manual could be improved. Some parameters are not clearly explained, making the initial setup more difficult than necessary. Overall, this is a solid VFD for CNC applications. If you have some experience with VFD setup, it performs very well and offers excellent value for money.

Inverter essenziale: fa quello che deve e vale quello che costa. Se siete abituati a inverter di marche blasonate europee o americane scordatevi i menu infiniti di configurazione parametri. Consiglio: per applicazioni gravose e carichi meccanici all'albero motore non costanti provate varie configurazioni sui parametri di TORQUE COMPENSATION fino che troverete un buon livello di servizio.

I purchased this VFD to run a 2HP 3-phase motor in a vertical bandsaw. There is a very narrow range of frequency (20-33 Hz) that it will start the motor. Selecting lower than 20 just gives a buzzing sound and doesn't start. Selecting higher produces an error (seems to trip a breaker) and shuts down VFD. When selecting in the narrow range mentioned above, after the motor starts, then I can increase the frequency to full levels. I wasn't sure what to expect but I thought 5HP VFD would be sufficient to start a 2HP 3-phase motor, but I guess I should of went bigger??

Fin den.