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Oratech is now Ponton Industries

  Ponton Industries has joined forces with Oratech Controls to serve you better! Since 1979, Oratech Controls, Inc. has been servicing the Northern California, Hawaii and Northwest Nevada area with process control instruments sales and support.  Founded by John O’Rourke and more recently operated by Anton Loof, Oratech Controls, Inc. is proud to announce its…
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Siemens Perfect Harmony GH180-520

I'd like to introduce you to the smallest and most cost-effective air-cooled Medium Voltage VFD on the planet. The Siemens Perfect Harmony GH180-520. But first a little history about the Perfect Harmony medium voltage VFD. The first voltage source cascaded "H" bridge Perfect Harmony drive was introduced by Robicon in 1994 (Siemens bought Robicon in…
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