Galaxy Series 500 W – 30 KW Wall / Floor Mount Transformer Isolated Solid-State Frequency Converters

Galaxy Series 500 W – 30 KW Wall / Floor Mount Transformer Isolated Solid-State Frequency Converters

  • Solid-State Design
  • Pure Sine Wave Output
  • Extremely Rugged Construction Suitable For Harsh Environments
  • High Reliability – MTBF Exceeds 100,000 hours
  • Overload, Overvoltage, and Overtemp Protected
  • MTTR below 30 minutes
  • Transformer-Isolated For High Inrush Loads
  • Withstands Highly Reactive Load
  • Tight Voltage and Frequency Regulation
  • Custom Voltages and Frequencies Available
  • Conformal Coated PCBs and All Stainless Hardware


Nova frequency converters are high-reliability power sources specifically designed for demanding applications in high shock, vibration, humidity, and EMI environments. They can be built to meet MIL-STD-810, MIL-S-901, MIL-STD-1472, MIL-STD-461, and other standards optionally. Transformer-isolated topology makes these Converters suitable for very high inrush loads, such as motors and compressors. They are suitable for severe environment and high reliability applications such as:

  • Military Applications: HMMWV, UAV, Shipboard, Submarine, Aircraft and Mobile Power Units, Shelters
  • Aircraft Power
  • AC Power from vehicle battery
  • Communications Systems
  • Cellular Sites
  • European Power / Export Testing
  • Power Conditioning & Frequency Stabilization
  • U.S. Power Abroad
  • Railroad Signaling Power – 25, 91.66, 100, 200, and 250 Hz. available
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  • Power Ratings: 500 Watts – 30+ KW
  • Input Voltage: Most standard AC voltages including 115, 120, 200, 208, 220, 240, 277, 380, 480, 120/208, 220/380, and 277/480 available in single and three-phase configurations.
  • Output Voltage: Most standard AC voltages including 115, 120, 200, 208, 220, 240, 277, 380, and 480 available in single phase configuration. Three-phase output is available by special order, but for most three-phase applications we suggest our Jupiter Series Frequency Converters.
  • Frequency: 50 Hz, 60 Hz, or 400 Hz (+/-0.5%)
  • Frequency Regulation: +/-0.5% N.L. to F.L. (Crystal available)
  • Frequency Transients: None
  • Voltage Regulation: +/-1.5% N.L. to F.L.
  • Efficiency: Approximately 85-95% (depending on model)
  • Total Harmonic Distortion: 3% Typical, 5% Max
  • Overload: 120% Typical Power Factor: 0.7 Lead to 0.7 Lag
  • Input Circuit Protection: Circuit Breaker / Fuses, Transient Suppressors Output
  • Circuit Protection: Current Limit, Short Circuit Protection, Thermal Protection, and Semi-Conductor Protection
  • Operating Temp:
    -20°C to +50°C Standard
    -40°C to +71°C Optional
  • Cooling: Forced Air by internal DC brushless fan
  • Vibration: Normal shipping and handling
  • Shock: 20g, 11 mS half sinewave – Designed to meet MIL-STD-810 optionally
  • Elevation: 10,000 ft. typical
  • Humidity: to 95% RH non-condensing – Designed to meet MIL-STD-810. All boards conformal coated with Acrylic MIL-I-46058 Type R.
  • Audible Noise: 65 dBA at 5 ft. typical
  • EMI: Designed to meet FCC Part 15, Class A. Designed to meet MIL-STD-461 with optional additional filtering.
  • MTBF: 30,000+ hours typical per MIL-MDBK-217
  • MTTR: Less than 30 minutes.


  • Ruggedization against high shock, vibration and humidity
  • MS connector mates
  • Multiple output outlets
  • Shock Mounts
  • Floor Mounts
  • Custom enclosures
  • 3Ø Power Input
  • 400 Hz input and / or output
  • CAD Free Connectors
  • Non-PVC wiring
  • High IP Protection including louvers on all intake and exhaust, as well as fully gasketed breakers, switches, and indicators.
  • AUX DC Outputs
  • Input Volt and Amp Meter Set (available on select models)
  • Elapsed Time Meter (available on select models)
  • Power Distribution Units (PDUs)
  • Environmental Stress Screening Services

Galaxy Series 500W-30KW Wall / Floor Mount Transformer Isolated Solid-State Frequency Converters PDF Data Sheet

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