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Freq Converters All of these products are manufactured by ETI in the United States.

Freq Converters
DC/AC Inverters
DC Power

Frequency Converter Products

Energy Technologies’ forte is the design and manufacture of rugged, high reliability products for critical applications in both normal and hostile environments. ETI’s power products, available as either standard or custom versions, include AC and DC Uninterruptible Power Systems (UPS), Integrated Power Systems (IPS), Frequency Converters, AC Power Conditioners, AC and DC Power Distribution Units (PDU), and AC and DC Power Supplies.

Air Force 3 phase 400 hz to 1 phase 60 hz

US Coast Guard Aircraft Network UPS/Frequency ConverterThe Rugged Power Frequency Converters are also full time Power Conditioners. These units can take any power from 46 to 440 hertz and convert it to either 50, 60 or 400 hertz power. At the same time they regenerate the AC waveform, they regulate both the output voltage and frequency. The unit at the left is an example of a 400 hertz to 60 hertz Frequency Converter used on US Coast Guard aircraft. This unit also serves as a UPS allowing the use of commercial computer equipment onboard. The unit to the right is a portable Frequency Converter designed for the Air Force. It accepts 3 phase, 400 hertz aircraft power and produces 1 phase, 60 hertz allowing standard hospital equipment to be used on various aircraft in emergencies.



Energy Technologies, Inc. manufactures a variety of Frequency Converter products to transform power from 50, 60 or 400 hertz to clean well regulated power at 50, 60 or 400 hertz. If you have a specific requirement, please contact us to discuss how we can provide a highly reliable solution to your Frequency Conversion needs.

bulletRackmount Frequency Converters
bulletRugged Power Rugged Rackmount or Universal Mount Frequency Converter Systems.
bulletNEMA Style Frequency Converters
bulletIndustrial Power Source® Rugged Frequency Converters in various NEMA and IP Style Enclosures
bulletOffice Style Frequency Converters
bulletPersonalSource Intelligent Frequency Converter Systems.
bulletCustom Designs
bulletETI designs and manufactures a variety of rugged products for specific customer applications.

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