Stacy E. Apelt - Bladesmith
ilmarinen - MODERATOR
Moderator
Knifemaker / Craftsman / Service Provider
- Joined
- Aug 20, 2004
- Messages
- 36,356
" ... if the kbac-27d VFD output is 1.5hp (max) with 110v, and I have a 1.5hp 3p Ironhorse, is there any real advantage to using 220v as an input to the VFD? ..."
Yes, Using 22o will provide better output from the VFD. The VFD is an electronic device, and not the same as the discussion of 110 vs 220 on motors. You will pop the Buss fuses in the VFD more often on 110 than 220, and the output to the motor may be reduced. On a belt grinder , always run a VFD on 220 if it is available.
As a general rule, 220 is the best choice for equipment. You will see very little industrial equipment that is set up to run on 110 unless it is a small power device.
Yes, Using 22o will provide better output from the VFD. The VFD is an electronic device, and not the same as the discussion of 110 vs 220 on motors. You will pop the Buss fuses in the VFD more often on 110 than 220, and the output to the motor may be reduced. On a belt grinder , always run a VFD on 220 if it is available.
As a general rule, 220 is the best choice for equipment. You will see very little industrial equipment that is set up to run on 110 unless it is a small power device.