Custom Frequency Converters

DC-AC-Inverter-72-VDC-CabinetThe Galaxy-Series Frequency Converter can be modified for the most harsh environment applications, including shipboard and submarine. The example pictured is a compact 5 KW NEMA-cabinet unit currently supplied by Lockheed Martin in a variety of their shipboard systems. This model has a three-phase delta (shipboard power) input of 115 VAC RMS line to line, 400 Hz (which complies with the input spike section of MIL-STD-1399) and a pure sinewave output of 120 VAC, 60 Hz, Single-Phase. This Converter contains all of the features standard on other Galaxy-Series units, as well as additional features that make it ideal for shipboard and submarine applications. These features include additional ruggedization against shock, vibration, and humidity, an internal EMI reduction package to meet portions of MIL-STD-461, and AWC Teflon wiring used throughout the unit (in lieu of standard PVC wiring).

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