Threaded View
-
13-04-2023 #5
2 speed motors are rarely dual voltage.
You can run a 380V motor from a 240Vout VFD, but you lose torque above 27Hz (IIRC! -Inverter Supermarket have a blog article explaining it) as the motor enters into constant power, rather than constant torque due to the restricted voltage.
However, 'boost' VFDs are not that expensive or rare now. I've personally used a few CNCWeiken boost VFDs - https://www.aliexpress.com/store/gro...000324416.html
But others have used Ecogoo.Avoiding the rubbish customer service from AluminiumWarehouse since July '13.
Thread Information
Users Browsing this Thread
There are currently 14 users browsing this thread. (0 members and 14 guests)
Similar Threads
-
800Hz single phase vfd
By Bongo in forum General DiscussionReplies: 7Last Post: 06-05-2022, 07:38 PM -
AT1 Single Phase to Three Phase Penske Spindle Woes....
By Cozza in forum Spindles & Drive MotorsReplies: 6Last Post: 14-07-2021, 10:01 PM -
FOR SALE: Transwave Static Phase Converter - Single Phase to Three Phase - As New!!
By Matabele in forum Items For SaleReplies: 0Last Post: 10-05-2021, 05:32 PM -
VFD 220v single phase to 380v three phase.
By Richard in forum General DiscussionReplies: 28Last Post: 14-12-2020, 11:19 PM -
convert 3 phase to single phase?
By D-man in forum General ElectronicsReplies: 10Last Post: 06-04-2013, 12:16 AM
Bookmarks