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| Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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400Hz 3-phase power
Will any commonly available 240V VFDs go up to 400Hz? Need around 7.5HP. |
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#2
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400Hz 3-phase power
On Tue, 05 Jul 2011 13:39:05 -0400, Spehro Pefhany
wrote: Will any commonly available 240V VFDs go up to 400Hz? Need around 7.5HP. my hitachi and my mitsubeshe (sp) both do 0 to 360 Hz. Karl |
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#3
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400Hz 3-phase power
On 2011-07-05, Spehro Pefhany wrote:
Will any commonly available 240V VFDs go up to 400Hz? Some of the Mitsubishi ones will. Possibly others. You need to go into the configuration options to enable going that high. Need around 7.5HP. O.K. No knowledge about that. I have a 3 HP one which will go up to 400 Hz if properly configured. Good Luck, DoN. -- Remove oil spill source from e-mail Email: | Voice (all times): (703) 938-4564 (too) near Washington D.C. | http://www.d-and-d.com/dnichols/DoN.html --- Black Holes are where God is dividing by zero --- |
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#4
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400Hz 3-phase power
Spehro Pefhany wrote:
Will any commonly available 240V VFDs go up to 400Hz? Need around 7.5HP. Three MONGO PA amps (think stadium or rock concert) and a 3-phase oscillator? ;-) Cheers! Rich |
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