Reseñas de clientes para VEVOR Variador de Frecuencia Convertidor de Frecuencia 2,2 kW 3HP 10A 0-400Hz VFD con Entrada Monofásica Regulador de Salida Trifásico Control de Velocidad Enfriamiento Rápido para Motor de Maquinaria

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.

Overall, I am very happy with my purchase. The main difficulty is the manual. I am at odds as to what and how to wire and program the VFD. Maybe I should blame it on me as being new to VFD's, but I don't think so. Why is it so difficult to write instruction manuals for the layman. This happens quite often. Which makes an excellent item a burden to use or assemble. I can guarantee if the if the manual was written properly, there would be fewer, if any, need to contact you . Your product is excellent and I wouldn't hesitate to recommend it.

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.

VFD worked great for a month then blew breaker. It was replaced with no problem and the new one is working great! Manual is a bit difficult to understand some of the parameter settings but customer service sent a video that explained it well!

1 week in and its performing well running a 7.5 hp compressor. programming for 60hz power took a few minutes but there is lots of videos to watch. Its running inside a vevor 20x16x10 enclosure.

bien malgré une notice en Français incomprehensible Bon service client pour une aide programmation

il n'y à pas de notice en français, c'est nul

arrived on time tracking poor

Ce convertisseur mono vers triphasé a un comportement qui me semble anormal : j'ai oublié un jour de couper le disjoncteur qui l'alimente et retournant dans mon atelier le lendemain j'ai constaté que les ventilateurs du convertisseur fonctionnaient à plein régime, comme si l'appareil chauffait... alors qu'il était s'implement sous tension mais avait été arrêté au niveau de son panneau de commande... je me demande ce qui se passera si je laisse l'appareil sous tension par erreur, et que je l'oublie ainsi plusieurs jours ? Vais-je le retrouvé en panne, comme le convertisseur précédent (d'une autre marque) ? je ne me sens pas très en sécurité avec un matériel qui se comporte ainsi.