Klantbeoordelingen voor VEVOR frequentieregelaar, frequentieomvormer, omvormer, VFD, 7,5 kW, 34 A, 10 pk, 1-fase 220 V-ingang naar 3-fase 220 V-uitgang, voor snelheidsregeling van driefasemotoren

Ottimo rapporto qualità prezzo , è il terzo che acquisto uno per ogni macchinario de devo fare funzionare. Lo consiglio

Dobry produkt polecam u mnie działa jak nalerzy mogę go spokojnie polecić innym i w dobrej cenie ,szybka dostawa ,dobrze zapakowany

A distanza di un mese dal montaggio dell'inverter su una pompa autoclave posso considerarmi soddisfatto. Facile intuitivo e funzionale spero mi duri nel tempo.....

Produit livré en 4 jours malgré 2 jours fériés au milieu. Top, merci

It, a very good Inverter with low noise and low interference, Good device for controlling three-phase motors on a single/phase work place l will continue to order from Vevor

Conforme a la description avec envoi très rapide. Branchement simple pour alimenter un variateur tri couplé en triangle.

Semplice da installare. Lo uso in campo obbistico ed in regime non continuo, in base a questa esperienza mi sento di dire con tutta sincerità che ha fatto sin da subito e continua a fare egregiamente il suo dovere. Ottimo rapporto qualità prezzo.

First one we received had a malfunction, we returned and they promptly sent a new one which has been working fine.

This is a good unit for the purpose. Well built, great price. However ... I see no reason VEVOR would ship a 50-cycle unit to the United States. The manual instructions to change to sixty cycle are worthless. I see no information on changing the ramp-up and ramp-down times. No information regarding if those times are necessary soft start Parameter change instructions need to be written for the average user not a technician.

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.