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View Full Version : Polyspede VFD?



travesty42
02-15-2010, 09:37 PM
Would like to get a single phase in- 3 phase out VFD for our 5 hp Columbo. I see that Polyspede is making both a 5hp and 7.5hp VFD/inverter now(sold at driveswharehouse.com).

Does anyone have experience with the Polyspede brand, good or bad? Thanks.

Gary Campbell
02-15-2010, 09:51 PM
Travis....
Sorry no experience with that brand. Just a note to remember to upsize the VFD when used single phase. I believe ratio is 1.7 to 1.
Gary

harold_weber
02-16-2010, 09:32 AM
I've had the Polyspede 7.5 Hp single-phase unit for 2 years now. It is used to run my regenerative blower so I can vary the speed. Its been running fine. The thing looks like a de-rated 15 Hp unit.